CN216885193U

CN216885193U - Flexible sheet material rolls and pastes device

Info

Publication number: CN216885193U
Application number: CN202122857497.7U
Authority: CN
Inventors: 陆宣凯; 王建中; 徐毅; 裴杰
Original assignee: Sunway Communication Jiangsu Co Ltd
Current assignee: Sunway Communication Jiangsu Co Ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-07-05
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a flexible sheet rolling and sticking device which comprises a rolling shaft and a pressing roller which is rotatably arranged on the rolling shaft, wherein a vacuum cavity is formed between the inner side wall of the pressing roller and the rolling shaft, one end of the rolling shaft, which is exposed out of the pressing roller, is provided with a vacuum interface communicated with the vacuum cavity, and the outer side wall of the pressing roller is provided with a material sucking hole communicated with the vacuum cavity; the flexible sheet rolling and pasting device provided by the utility model has the characteristic of high production yield, the material sucking holes are arranged on the material pressing roller to suck the film, the film is ensured to be flatly adsorbed on the material pressing roller, the film is pasted on the material by the rolling of the material pressing roller, the risks of bubbles and pressure damage generated after the film is pasted on the surface of the material are reduced, and the production yield is improved.

Description

Flexible sheet material rolls and pastes device

Technical Field

The utility model relates to the technical field of wireless charging, in particular to a flexible sheet rolling and sticking device.

Background

In recent years, with the gradual popularization of the wireless charging function of the smart phone, the wireless charging technology develops at an astonishing speed, the flexible material attaching and assembling also becomes the mainstream production mode of the industry, and the assembling and attaching mechanism is widely applied. However, with the application of some flexible materials, certain limitations and mass production performance are hindered in assembly and lamination, and in the actual production process, the film is soft and light and thin, so that when the film is laminated on a material, appearance defects such as bubbles and pressure injury are easily generated, and the production yield is low.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: provides a flexible sheet rolling and pasting device with high production yield.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a flexible sheet rolls pastes device, includes the roller bearing and rotatable install in roll epaxial pressure material cylinder, the inside wall of pressing the material cylinder with form the vacuum cavity between the roller bearing, the roller bearing expose in press the material cylinder one end be equipped with the vacuum interface of vacuum cavity intercommunication, press the lateral wall of material cylinder be equipped with the material hole of inhaling of vacuum cavity intercommunication.

Furthermore, the inner side wall of the material pressing roller is provided with an elastic return piece connected with the roller, and the elastic return piece is used for driving the material pressing roller to return to the initial stroke position.

Furthermore, a first limiting part is arranged on the rolling shaft, and a second limiting part matched with the first limiting part is arranged on the inner side wall of the material pressing roller.

Furthermore, the elastic return piece is connected with the second limiting part.

Further, still include the mounting bracket, the roller bearing is installed in on the mounting bracket.

Furthermore, the device also comprises a deviation rectifying motor connected with the mounting rack.

Further, the two ends of the material pressing roller are respectively provided with a mounting groove, and a mounting part which is rotatably connected with the roller is arranged in the mounting groove.

Further, the mounting member is a bearing.

Furthermore, a rolling layer is arranged on the outer side wall of the material pressing roller.

Furthermore, the material of roll-pressing layer is the silica gel material.

The utility model has the beneficial effects that: the flexible sheet rolling and pasting device provided by the utility model has the characteristic of high production yield, the film is sucked by the material sucking holes arranged on the material pressing roller, the film is ensured to be flatly adsorbed on the material pressing roller, the film is pasted on the material by the rolling of the material pressing roller, the risks of air bubbles and pressure injury generated after the film is pasted on the surface of the material are reduced, and the production yield is improved.

Drawings

FIG. 1 is a front view of a flexible sheet roll-on device according to a first embodiment of the present invention;

FIG. 2 is a side view of a flexible sheet roll-on device according to a first embodiment of the present invention;

FIG. 3 is a partial cross-sectional view of a flexible sheet roll-on device according to a first embodiment of the present invention;

fig. 4 is a schematic structural view of a nip roller of the flexible sheet roll-on device according to the first embodiment of the present invention.

Description of reference numerals:

1. a roller; 11. a vacuum interface; 12. a first limiting part; 2. a material pressing roller; 21. a vacuum chamber; 22. a suction hole; 23. rolling the layer; 24. a mounting member; 25. an elastic return member; 26. a second limiting part; 3. a mounting frame; 4. a vacuum tube; 5. a deviation rectifying motor.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 4, a flexible sheet rolling and pasting device includes a roller 1 and a pressing roller 2 rotatably mounted on the roller 1, a vacuum cavity 21 is formed between an inner side wall of the pressing roller 2 and the roller 1, a vacuum port 11 communicated with the vacuum cavity 21 is disposed at one end of the roller 1 exposed out of the pressing roller 2, and a material suction hole 22 communicated with the vacuum cavity 21 is disposed at an outer side wall of the pressing roller 2.

From the above description, the beneficial effects of the present invention are: set up on swage cylinder 2 and inhale material hole 22 and absorb the film, ensure that the film can be adsorbed on swage cylinder 2 smoothly, through swage cylinder 2 roll with the film attached to the material on, reduced the film attached to the material surface after the risk that produces bubble and crushing wound, promoted the production yield.

Furthermore, the inner side wall of the material pressing roller 2 is provided with an elastic return piece 25 connected with the roller 1, and the elastic return piece is used for driving the material pressing roller 2 to return to the initial stroke position.

As can be seen from the above description, after the nip roller 2 completely sucks the film, the elastic return member 25 can drive the nip roller 2 to return to its initial stroke position, and keep the stroke position to roll the film onto the material, and after the rolling is finished, the elastic return member 25 continues to drive the nip roller 2 to return to its initial stroke position.

Further, a first limiting portion 12 is arranged on the roller 1, and a second limiting portion 26 matched with the first limiting portion 12 is arranged on the inner side wall of the material pressing roller 2.

As can be seen from the above description, the first limiting portion 12 and the second limiting portion 26 cooperate with each other to limit the rotation stroke of the material pressing roller 2, so as to avoid the excessive rotation stroke of the material pressing roller 2.

Further, the elastic return element 25 is connected to the second position-limiting portion 26.

As can be seen from the above description, the second position-limiting portion 26 facilitates the installation of the elastic return element 25.

Further, the roller bearing device further comprises a mounting frame 3, and the roller bearing 1 is mounted on the mounting frame 3.

As can be seen from the above description, the mounting frame 3 facilitates the mounting of the roller 1.

Furthermore, the device also comprises a deviation rectifying motor 5 connected with the mounting rack 3.

As can be seen from the above description, the position of the mounting frame 3 can be adjusted by the deviation-correcting motor 5, so that the film can be accurately sucked and rolled by the nip roller 2.

Further, the two ends of the material pressing roller 2 are respectively provided with an installation groove, and an installation part 24 which is rotatably connected with the roller 1 is arranged in the installation groove.

As will be appreciated from the above description, the mounting member 24 facilitates mounting of the roller 1.

Further, the mounting member 24 is a bearing.

As can be seen from the above description, the mounting member 24 can be configured according to the actual application requirements.

Further, a rolling layer 23 is further arranged on the outer side wall of the material pressing roller 2.

As can be seen from the above description, the roll-on layer 23 facilitates rolling the film, reducing the risk of crushing the film.

Further, the material of the rolling layer 23 is a silica gel material.

As can be seen from the above description, the material of the rolling layer 23 may be set according to the actual application requirement.

Example one

Referring to fig. 1 to 4, a first embodiment of the present invention is: a flexible sheet rolling and pasting device is used for pasting a film to a mounting area on a material and comprises a roller 1 and a pressing roller 2 which is rotatably arranged on the roller 1, a vacuum cavity 21 is formed between the inner side wall of the pressing roller 2 and the roller 1, one end of the roller 1, which is exposed out of the pressing roller 2, is provided with a vacuum interface 11 communicated with the vacuum cavity 21, and the outer side wall of the pressing roller 2 is provided with a material sucking hole 22 communicated with the vacuum cavity 21; the vacuum interface 11 is connected with a vacuum tube 4, and the vacuum tube 4 is externally connected with vacuum equipment, so that negative pressure is formed in the vacuum cavity 21, and the film is adsorbed at the material sucking hole 22.

Preferably, an elastic return piece 25 connected with the roller 1 is arranged on the inner side wall of the material pressing roller 2 and used for driving the material pressing roller 2 to return to the initial stroke position; after the film is completely absorbed by the swaging roller 2, the elastic return piece 25 can drive the swaging roller 2 to return to the initial stroke position of the swaging roller, keep the stroke position to roll the film on the material, and after the rolling is finished, the elastic return piece 25 continuously drives the swaging roller 2 to return to the initial stroke position of the swaging roller; specifically, a first limiting portion 12 is arranged on the roller 1, and a second limiting portion 26 matched with the first limiting portion 12 is arranged on the inner side wall of the swaging roller 2, so that the rotation stroke of the swaging roller 2 can be limited, and the rotation stroke of the swaging roller 2 is prevented from being excessive; in this embodiment, the elastic return member 25 is a torsion spring, the first limiting portion 12 is a limiting post protruding from the roller 1, the second limiting portion 26 is a limiting baffle installed in the barrel 2, one end of the elastic return member 25 is installed on the second limiting portion 26, and the other end is installed on the roller 1.

Preferably, this flexible sheet rolls pastes device still includes mounting bracket 3 and motor 5 of rectifying, roller 1 install in on the mounting bracket 3, motor 5 of rectifying pass through the connecting axle with 3 tops of mounting bracket are connected, so, can be right the horizontal position of mounting bracket 3 is adjusted, ensures press material cylinder 2 accurately to absorb and roll extrusion the film.

In this embodiment, 2 both ends of swage cylinder are equipped with the mounting groove respectively, be equipped with in the mounting groove with roller bearing 1 rotatable coupling's installed part 24, specifically, installed part 24 is the bearing, the both ends of roller bearing 1 have cup jointed respectively the bearing.

Preferably, the outer side wall of the swaging roller 2 is further provided with a rolling layer 23, so that the film can be rolled conveniently, the risk of crushing the film is reduced, specifically, the rolling layer 23 is made of silica gel, through holes are formed in the positions, corresponding to the material suction holes 22, of the rolling layer 23, and the through holes are consistent in number and correspond to the material suction holes 22 one by one; optionally, the rolling layer 23 is detachably connected to the nip roller 2, so that the films with different sizes can be absorbed by replacing different rolling layers 23.

Optionally, in order to further improve the accuracy of the position of the nip roller 2, a level may be further disposed on the mounting frame 3, so as to monitor the horizontal position of the nip roller 2.

In conclusion, the flexible sheet rolling and pasting device provided by the utility model has the characteristic of high production yield, the material suction holes are formed in the material pressing roller to suck the film, so that the film can be smoothly adsorbed on the material pressing roller, the film is pasted on the material by rolling the material pressing roller, the risks of bubbles and pressure injury generated after the film is pasted on the surface of the material are reduced, and the production yield is improved; after the film is completely absorbed by the material pressing roller, the elastic return piece can drive the material pressing roller to return to the initial stroke position, the stroke position is kept, the film is rolled onto the material, and after rolling is finished, the elastic return piece continues to drive the material pressing roller to return to the initial stroke position.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a flexible sheet rolls pastes device, its characterized in that, including the roller bearing and rotatable install in press the material cylinder on the roller bearing, press the inside wall of material cylinder with form the vacuum cavity between the roller bearing, the roller bearing expose in press the one end of material cylinder be equipped with the vacuum interface of vacuum cavity intercommunication, press the lateral wall of material cylinder be equipped with the material hole of inhaling of vacuum cavity intercommunication.

2. The apparatus of claim 1, wherein the inner sidewall of the nip roller is provided with an elastic return member connected to the roller for driving the nip roller to return to its initial stroke position.

3. The roll laminating device for the flexible sheet according to claim 2, wherein the roller is provided with a first limiting portion, and the inner side wall of the pressing roller is provided with a second limiting portion engaged with the first limiting portion.

4. The flexible sheet roll-on device of claim 3, wherein the resilient return member is connected to the second stop portion.

5. The flexible sheet rolling device of claim 1, further comprising a mounting bracket, the roller being mounted to the mounting bracket.

6. The flexible sheet roll-on device of claim 5, further comprising a correction motor connected to the mounting bracket.

7. The roll laminating apparatus for flexible sheet material as claimed in claim 1, wherein mounting slots are provided at both ends of said nip roller, respectively, and mounting members rotatably connected to said rollers are provided in said mounting slots.

8. The flexible sheet rolling device of claim 7, wherein the mounting is a bearing.

9. The flexible sheet roll-on apparatus of claim 1, wherein the nip roll is further provided with a roll-on layer on an outer sidewall thereof.

10. The roll-on device for flexible sheet material as recited in claim 9, wherein the roll-on layer is formed of silicone.