CN215550933U

CN215550933U - Film sticking machine

Info

Publication number: CN215550933U
Application number: CN202121542069.9U
Authority: CN
Inventors: 匡正; 毛峻伟; 胡亚云; 孙雄飞
Original assignee: Suzhou Hear Acoustic Technology Ltd
Current assignee: Suzhou Hear Acoustic Technology Ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-18
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a film sticking machine which comprises a first device, a second device and a third device, wherein the first device is used for placing a film material; the second device is used for placing the base material and is rotationally connected with the first device so that the base material can turn over relative to the membrane material and be mutually attached; the first device comprises a tension mechanism which clamps the membrane material and adjusts the tension of the membrane material. The film sticking machine disclosed by the utility model can enable a film material to be flatly stuck with a base material under certain tension, and effectively solves the problems that some ultra-narrow frames are stuck and the film material needs to be tightened in the use process.

Description

Film sticking machine

Technical Field

The utility model relates to the technical field of directional ultrasonic screens, in particular to a film sticking machine.

Background

Traditional pad pasting board divide into soft to hard/hard to hard sticking film machine, and soft platform generally is used for placing the membrane material, and hard platform is used for placing substrates such as apron, glass, and in touch-sensitive screen display field, the platform possesses the function of bleeding during the laminating, can guarantee that the material levels and adsorbs on the mesa, and general laminating mode adopts and pastes completely in addition.

But in directional ultrasonic screen field, the material is because there is certain space to be used for vibrations, consequently need adopt the frame laminating mode, and the membrane material can lead to the material to become lax because vibrations produce the creep in normal work in addition, consequently needs the membrane material to keep self to have certain tension when the laminating, just can effectively overcome lax problem, but traditional pad pasting board will not satisfy this demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a film sticking machine which can enable a film material to be flatly stuck with a base material under certain tension.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a film sticking machine comprises

The first device is used for placing the membrane material;

the second device is used for placing the base material and is rotationally connected with the first device so that the base material can turn over relative to the membrane material and be mutually attached;

the first device comprises a tension mechanism which clamps the membrane material and adjusts the tension of the membrane material.

Preferably, the first device further comprises a first bearing table, the tension mechanism is fixed or arranged on the first bearing table in a lifting mode, the tension mechanism comprises adjusting components which are arranged on two sides of the first bearing table oppositely, and the distance between the adjusting components is adjustable.

Preferably, the adjusting assembly comprises a clamping component arranged on the first bearing table in a sliding mode and an adjusting component driving the clamping component to slide.

Preferably, the clamping component comprises a clamping groove and one or more clamping strip buckles detachably connected with the clamping groove, and the side edge of the membrane material is clamped in the clamping groove through the clamping strip buckles.

Preferably, the adjusting assembly further comprises fixing parts which are oppositely arranged and used for clamping and fixing the other two sides of the film material, and the fixing parts and the clamping parts are adjacently arranged on the two sides of the first bearing table.

Preferably, the adjusting component comprises a plurality of stretching shafts, one end of each stretching shaft is fixedly connected with the clamping component, and the other end of each stretching shaft is movably connected with the fixing component.

Preferably, the fixing part comprises a fixing part fixedly arranged on the first bearing table and one or more claws detachably arranged on the fixing part.

Preferably, a first table top used for placing the film material is arranged on the first bearing table, the tension mechanism is arranged around the first table top, and the first table top and the lower side end face of the clamping groove are located on the same plane.

Preferably, a first air extractor is arranged in the first table top to adsorb the membrane material.

Preferably, the second device comprises a second bearing table, a second table top is arranged on the second bearing table, and a second air exhaust device is arranged in the second table top to adsorb the base material.

Compared with the prior art, the utility model has the following advantages:

the film sticking machine is provided with the tension mechanism, whether the film needs to be started or not can be selected according to different sticking requirements, the film is clamped and tensioned by the tension mechanism, so that the film can be smoothly stuck with a base material under certain tension, the problems that some ultra-narrow frames are stuck and the film needs to be tightened in the use process are effectively solved, the film sticking machine is suitable for the field of directional ultrasonic screens, and the sticking flatness of the ultra-thin film with the thickness of more than 6 micrometers can be preferably ensured in the tensioning state.

Drawings

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for facilitating the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. Those skilled in the art, having the benefit of the teachings of this invention, may choose from the various possible shapes and proportional sizes to implement the utility model as a matter of case. In the drawings:

FIG. 1 is a schematic structural diagram of a film laminator of the present invention;

fig. 2 is an exploded view of a film laminator of the present invention.

Shown in the figure:

1. a first device; 11. a first carrier stage; 121. a fixing member; 122. a clamping member; 123. an adjustment member; 124. a clamping groove; 125. the clamping strip is buckled; 1251. tabletting; 1252. clamping a shaft; 126. a claw; 127. stretching the shaft; 128. a fixing member; 13. a first table top; 2. a second device; 21. a second carrier table; 22. a second table top; 23. a rotating shaft; 24. an adsorption hole; 3. film material; 4. a substrate.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and fig. 2, a film laminator according to a preferred embodiment of the present invention includes a first device 1 and a second device 2 rotatably connected to the first device 1, wherein the first device 1 is used for placing a film 3, the second device 2 is used for placing a substrate 4, the substrate includes but is not limited to a cover plate, glass, and PET film, and the second device 2 rotates around a rotating shaft 23 (as shown by an arrow in fig. 1) to a position covering the first device 1, so that the substrate 4 is turned over relative to the film 3 and attached to each other. The angle through which the second device 2 can be rotated in rotation about the axis of rotation 23 is preferably 0-180. Preferably, only the second device 2 is set to have a rotating function so as to ensure that the membrane material is kept in a flat state as much as possible in a tensioned state and ensure the flatness of the sample after attachment.

In order to maintain the film 3 at a constant tension during the bonding process with the base material 4, the first apparatus 1 is provided with a tension mechanism for clamping the film 3 and adjusting the tension of the film 3. The tension mechanism is fixed or arranged on the first bearing platform 11 of the first device in a lifting way. In a preferred scheme, when the problems of working space, repair and disassembly and the like do not need to be considered, the tension mechanism can be directly and fixedly arranged on the first bearing table 11; in another preferred scheme, the tension mechanism can be lifted to save working space and solve the subsequent problems of repair and disassembly and the like, and when the membrane material 3 needs to be tensioned, the tension mechanism can be lifted to or lowered to a working plane; and conversely, the tension mechanism can be lifted to or lowered to a non-working plane for standby. The lifting arrangement mentioned here can be implemented by any conventional technical means known to those skilled in the art, and will not be described herein.

Further, the tension mechanism comprises adjusting assemblies which are oppositely arranged on two sides of the first bearing table 11, the distance between the adjusting assemblies can be adjusted, the membrane material 3 is clamped between the adjusting assemblies, the distance between the two adjusting assemblies is adjusted by adjusting the adjusting assemblies on one side or two sides of the first bearing table 11, and the membrane material 3 is tensioned.

Specifically, the adjusting assembly includes a clamping member 122 slidably disposed on the first carrier 11 and an adjusting member 123 driving the clamping member 122 to slide. The clamping members 122 on both sides clamp the film materials 3, and the tension between the film materials 3 is adjusted by driving the clamping members 122 to slide by the adjusting member 123. The clamping member 122 preferably includes a clamping groove 124 and one or more strip fasteners 125 detachably connected to one side of the clamping groove 124, the strip fasteners 125 are designed at equal intervals, and when the membrane material 3 needs to be clamped, the clamping groove 124 is closed by pressing the strip fasteners 125, so as to clamp the membrane material 3. In a preferred embodiment, the clip strip button 125 includes a pressing piece 1251 and a clip shaft 1252, one end of the clip shaft 1252 is connected to the pressing piece 1251, and the other end is connected to one side of the clamping groove 124, in an initial state, two sides of the clamping groove 124 are in a separated state, and the clip shaft 1252 is driven to press down by pressing the pressing piece 1251, so as to drive two sides of the clamping groove 124 to approach each other, thereby reliably clamping the film material. The structure of the buckle strip is not limited to this, and the buckle strip can be conveniently grasped and pressed by a person. The clamping strip buckle 125 is detachably arranged on the clamping groove 124, so that subsequent repair and assembly are facilitated; meanwhile, the number of the clamping strip buckles 125 can be arbitrarily set according to the size of the tension mechanism, and the clamping strip buckles are preferably uniformly distributed, so that the flatness of clamping the membrane material can be ensured to the maximum extent. Furthermore, a non-slip member (not shown) is disposed inside the clamping groove 124, for example, a clamping leather, a protective pad, or other non-slip members capable of increasing the clamping friction are disposed at the bottom of the clamping groove 124, so as to perform the functions of non-slip and scratch-resistant, and increase the reliability of clamping. The type of structure of the clamping member 122 can be changed as required, as long as the clamping function is achieved. Of course, in order to smoothly tension the film, a guide assembly (not shown) may be further added in the moving direction of the clamping member 122, such as a combination of a guide rail and a guide groove, so as to better limit the moving direction of the clamping member 122 and ensure the flatness of the film tension.

The adjusting assembly further includes fixing members 121 disposed oppositely, the fixing members 121 and the clamping members 122 are disposed adjacently on two sides of the first platform 11, that is, the clamping members 122 are disposed on two sides of the film 3 in parallel, the fixing members 121 and the clamping members 122 are disposed perpendicularly, the fixing members 121 are disposed on the other two sides of the film 3 in parallel, one of the two opposite sides of the film 3 is clamped between the adjusting assemblies 123, and the other two opposite sides of the film 3 is clamped between the fixing members 121. In this embodiment, for more uniform film tensioning, the fixing member 121 may include a fixing member 128 fixedly disposed on the first stage 11 and one or more claws 126 detachably disposed on the fixing member 128, and the film 3 is clamped by the claws 126 in cooperation with the clamping member 122. Similarly, the jaws 126 are removably mounted to the fixture 128 to facilitate subsequent repair and assembly; meanwhile, the number of the clamping jaws 126 can be set randomly according to the size of the tension mechanism, and the clamping jaws are preferably uniformly distributed, so that the flatness of clamping the film can be ensured to the maximum extent.

In this embodiment, the adjusting member 123 includes a plurality of removable stretching shafts 127 disposed on the clamping member 122, preferably, a stretching shaft 127 is disposed on each of two sides of each clamping groove 124, one end of each stretching shaft 127 is fixed in the clamping member 122, and the other end is movably connected (e.g., inserted or screwed) to the corresponding side fixing member 121, preferably, to the fixing member 128, and the clamping member 122 is moved manually or pneumatically, so as to adjust the distance between the two clamping members 122 uniformly and smoothly. In one embodiment, the stretching shaft 127 may be configured in a spiral stretching shape for stretching and shrinking purposes; or in another embodiment, the stretching shaft 127 may also be configured to be connected with the fixing part 121 through internal and external threads, and the stretching shaft 127 is rotated to move forward and backward relative to the fixing part 121, so as to drive the clamping part 122 to move forward and backward, thereby achieving the stretching and shrinking purpose. In other embodiments, the adjusting member 123 may be implemented by other structures as long as the distance between the two clamping members 122 can be adjusted.

Be provided with the first mesa 13 that is used for placing membrane material 3 on the first plummer 11, tension mechanism sets up around first mesa 13, and first mesa 13 is in the coplanar with the downside terminal surface of pressing from both sides tight groove 124, but the at utmost guarantees that membrane material places the roughness with the centre gripping.

The second device 2 includes a second carrying platform 21, the size of the second carrying platform 21 is smaller than or equal to that of the first carrying platform 11, a second platform 22 is disposed on the second carrying platform 21, and a second air extractor (not shown) is disposed in the second platform 22 for adsorbing the substrate 4. Specifically, the second table 22 is provided with adsorption holes 24, and the size and the distance of the holes are adjustable. It is to be noted that the number of the adsorption holes 24 is too small, and the suction force is insufficient; the adsorption holes 24 are too large and are prone to air leakage. The adsorption holes 24 may be generally set to have a diameter of 1 to 3 mm. The position of the adsorption hole 24 can be kept 1-2cm away from the edge line of the second table-board 22, and can also be completely covered. The cavity of the second table 22 can be evacuated to ensure that the pressure on the table is greater than the pressure in the cavity, thereby ensuring that the material is stably adsorbed on the table. Further, a first air extractor (not shown) may be disposed in the first table top 13, and the first table top 13 has the same structure as the second table top 22, and also has a conventional air extracting function, so as to ensure that the material can be firmly attached to the first table top 13 after being placed thereon.

For better explaining the working principle of the laminator, it is defined that the first table 13 has no air-pumping function. Under the setting, the film material 3 is placed on the first table top 13 of the first bearing table 11, two side edges in the tensioning direction extend into the corresponding clamping grooves 124, the other two sides of the film material 3 are fixed through the clamping claws 126, the clamping grooves 124 are locked through the clamping strip buckles 125, the film material 3 is fixed and clamped in the tension mechanism, the tension force of the film material 3 is adjusted by moving the clamping grooves 124 on one side or two sides of the film material 3, the film material 3 is ensured to be attached in the tensioning state, the substrate 4 is placed on the second bearing table 21, the substrate 4 is adsorbed on the second table top 22 through the second air exhaust device, the second device 2 is rotated to the mutually covering position with the first device 1, and the substrate 4 is attached to the film material 3 in the tensioning state.

In practical use, the positions of the clamping component 122 and the fixing component 121 can be set according to requirements, for example, according to actual operation requirements, the clamping component 122 can be arranged in a working area facing a worker, and the fixing component 121 can be arranged in a non-working area, so that the working area can be effectively utilized, and the work of the worker is not hindered to the greatest extent. In practical use, the clamping component 122 on one side can be moved or the clamping components 122 on both sides can be moved integrally according to requirements, as long as the required tension of the film 3 is ensured.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided would be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of the subject matter that is disclosed herein is not intended to forego such subject matter, nor should the applicants be construed as having contemplated such subject matter as being part of the disclosed subject matter.

Claims

1. A film sticking machine is characterized by comprising

The first device is used for placing the membrane material;

2. The film laminator according to claim 1, wherein the first device further comprises a first support platform, the tension mechanism is fixed or arranged on the first support platform in a lifting manner, the tension mechanism comprises adjusting components oppositely arranged on two sides of the first support platform, and the distance between the adjusting components is adjustable.

3. The film laminator according to claim 2, wherein the adjustment assembly comprises a clamping member slidably disposed on the first support platform and an adjustment member for driving the clamping member to slide.

4. The film sticking machine according to claim 3, wherein the clamping component comprises a clamping groove and one or more clamping strip buckles detachably connected with the clamping groove, and the side edge of the film material is clamped in the clamping groove through the clamping strip buckles.

5. The film laminator according to claim 3, wherein the adjustment assembly further comprises opposing fixing members for clamping the other two sides of the fixed film, the fixing members being disposed adjacent to the clamping members on both sides of the first support platform.

6. The film laminator according to claim 5, wherein the adjustment member comprises a plurality of stretching shafts, one end of each stretching shaft is fixedly connected to the clamping member, and the other end of each stretching shaft is movably connected to the fixing member.

7. The film laminator according to claim 5, wherein the securing member comprises a securing member fixedly disposed on the first support platform and one or more jaws removably disposed on the securing member.

8. The film sticking machine according to claim 4, wherein a first table top for placing the film material is arranged on the first bearing table, the tension mechanism is arranged around the first table top, and the first table top and the lower side end face of the clamping groove are in the same plane.

9. The film laminator according to claim 8, wherein a first air extractor is disposed in the first table top to adsorb the film.

10. The film laminator according to claim 1, wherein the second device comprises a second carrying table, the second carrying table is provided with a second table top, and the second table top is provided with a second air extractor for adsorbing the substrate.