CN218022413U

CN218022413U - Attaching mechanism for reflective film

Info

Publication number: CN218022413U
Application number: CN202222348262.XU
Authority: CN
Inventors: 卢发发
Original assignee: Shenzhen Yuhui Optical Technology Co ltd
Current assignee: Shenzhen Yuhui Optical Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-12-13
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses an attached mechanism that reflectance coating was used relates to electronic product production technical field. The clamping mechanism comprises an operation table board, a clamping mechanical arm, a feeding assembly and a film pasting assembly, wherein the clamping mechanical arm, the feeding assembly and the film pasting assembly are respectively installed on the operation table board, the feeding assembly comprises a first linear module, a support plate and a positioning jig, the support plate is fixedly installed on a moving table of the first linear module, and the positioning jig is fixedly installed on the support plate. This attached mechanism that reflectance coating was used utilizes the clamp to get the arm and puts into positioning jig with the product, transfers the product to the assigned position of pad pasting through first sharp module on, then drives the sucking disc through second sharp module and snatchs the diaphragm and transfer it to the assigned position of pad pasting on, the sharp module of adoption has the location stroke of high accuracy for can keep unanimous with the position of product when the diaphragm is transferred, the laminating degree is higher, thereby guarantee production quality and efficiency.

Description

Attaching mechanism for reflective film

Technical Field

The utility model relates to an electronic product production technical field specifically is an attached mechanism that reflectance coating was used.

Background

The reflection film is also called as an antireflection film and an AR film, and has the main functions of reducing or eliminating surface reflection light and reducing or eliminating stray light of a system so as to increase the light transmission amount, wherein the light has wave particle diphasic property, the reflection film is based on the wave property and interference phenomenon of the light, the two light waves with the same amplitude and the same wavelength are superposed, so that the amplitude of the light wave is enhanced, if the two light waves are originally the same, the wave path is different, and if the two light waves are superposed, the two light waves are mutually offset, therefore, the reflection film is coated on the surface of the lens, so that the reflection light generated on the front surface and the rear surface of the film layer is mutually interfered, the reflection light is offset, and the antireflection effect is achieved.

The existing reflective film pasting process adopts machine automation, one end of the display screen is placed by a worker and needs to be pasted with the reflective film, the display screen is identified by a film pasting machine head under the operation of a system, the reflective film conveyed to a specified position is pasted and pasted on the display screen, but the prior art mainly depends on the identification system to detect the position of the display screen manually placed on a conveying belt, and then the display screen is conveyed to the film pasting machine head to rotate by a corresponding angle, so that the reflective film can be pasted with the display screen more highly, the problem is easily caused in the use process of the film pasting machine head, for example, the sticking is dead, the service life is shortened, the film pasting quality is easily influenced, the film pasting can be realized only by rotating, and the efficiency of the film pasting is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an attached mechanism that reflectance coating was used to solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an attaching mechanism for a reflective film comprises an operation table top, a clamping mechanical arm, a feeding assembly and a film attaching assembly, wherein the clamping mechanical arm, the feeding assembly and the film attaching assembly are respectively arranged on the operation table top;

the feeding assembly comprises a first linear module, a support plate and a positioning jig, the support plate is fixedly arranged on a mobile station of the first linear module, and the positioning jig is fixedly arranged on the support plate;

the film pasting component comprises a second linear module, a lifting cylinder, a pressing plate and a vacuum chuck, the lifting cylinder is fixedly installed on a moving platform of the second linear module, the pressing plate is fixedly installed on the output end of the lifting cylinder, and the vacuum chuck is embedded on the pressing plate.

Furthermore, the clamping mechanical arm is located on one side of the feeding assembly, and the clamping jaw of the clamping mechanical arm is located above the positioning jig.

Furthermore, a product positioning groove is formed in the positioning jig, and a finger position is formed in the product positioning groove.

Furthermore, the second linear module is connected with a support, and the support is fixedly installed on the operation table board.

Furthermore, the film pasting component is located on the rear side of the feeding component, and the pressing plate is located above the positioning jig.

Furthermore, a membrane positioning groove is formed in the pressing plate, and the vacuum chuck is flush with the bottom of the membrane positioning groove.

Compared with the prior art, the utility model provides an attached mechanism that reflectance coating used possesses following beneficial effect:

this attached mechanism that reflectance coating was used utilizes the clamp to get the arm and puts into positioning jig with the product, transfers the product to the assigned position of pad pasting through first sharp module on, then drives the sucking disc through second sharp module and snatchs the diaphragm and transfer it to the assigned position of pad pasting on, the sharp module of adoption has the location stroke of high accuracy for can keep unanimous with the position of product when the diaphragm is transferred, the laminating degree is higher, thereby guarantee production quality and efficiency.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a top view of the feeding assembly of the present invention;

fig. 3 is a side view of the film sticking assembly of the present invention.

In the figure: 1. a work table; 2. a gripping mechanical arm; 3. a feeding assembly; 31. a first linear module; 32. a carrier plate; 33. positioning a jig; 34. a product positioning groove; 35. a finger position; 4. a film pasting component; 41. a second linear module; 42. a lifting cylinder; 43. pressing a plate; 44. a vacuum chuck; 45. a support; 46. a membrane positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses an attached mechanism that reflectance coating used, including operation mesa 1, press from both sides and get arm 2, material loading subassembly 3 and pad pasting subassembly 4 and install respectively on operation mesa 1, utilize and press from both sides and get arm 2 and put the product into positioning jig 33, transfer the product to the assigned position of pad pasting through first straight line module 31, then drive the sucking disc through second straight line module 41 and snatch the diaphragm and transfer it to the assigned position of pad pasting, the straight line module who adopts has the location stroke of high accuracy, can keep unanimous with the position of product when making the diaphragm transfer, the laminating degree is higher, thereby guarantee production quality and efficiency;

the feeding assembly 3 comprises a first linear module 31, a carrier 32 and a positioning jig 33, wherein the carrier 32 is fixedly mounted on a mobile station of the first linear module 31, and the positioning jig 33 is fixedly mounted on the carrier 32;

the film sticking assembly 4 comprises a second linear module 41, a lifting cylinder 42, a pressing plate 43 and a vacuum chuck 44, wherein the lifting cylinder 42 is fixedly installed on a moving platform of the second linear module 41, the pressing plate 43 is fixedly installed on the output end of the lifting cylinder 42, and the vacuum chuck 44 is embedded on the pressing plate 43.

Specifically, the clamping mechanical arm 2 is located on one side of the feeding assembly 3, and a clamping jaw of the clamping mechanical arm 2 is located above the positioning jig 33.

In this embodiment, the mechanical arm 2 is controlled by the PLC system to grasp the product from the production line and put it into the positioning jig 33.

Specifically, the positioning fixture 33 is provided with a product positioning groove 34, and the product positioning groove 34 is provided with a finger position 35.

In this embodiment, the product is positioned in the product positioning groove 34, after the film is attached, the first linear module 31 is retracted and reset, and the clamping mechanical arm 2 grabs the product from the reserved finger position 35 and transfers the product to the next station.

Specifically, the second linear module 41 is connected to a support 45, and the support 45 is fixedly mounted on the work table 1.

In this embodiment, the support 45 is used for supporting and fixing the membrane so as to be grasped by the suction cup.

Specifically, the film pasting component 4 is located at the rear side of the feeding component 3, and the pressing plate 43 is located above the positioning fixture 33.

In this embodiment, the second linear module 41 and the first linear module 31 are both of a ball screw type, and are mainly composed of a ball screw, a linear guide rail, an aluminum alloy profile, a ball screw support seat, a coupler, a motor, and a photoelectric switch, and are used in a linear reciprocating motion situation, and have a rated load higher than that of a linear bearing, and can simultaneously bear a certain torque, and realize high-precision linear motion under a high-load situation.

Specifically, the pressing plate 43 is provided with a membrane positioning slot 46, and the vacuum chuck 44 is flush with the bottom of the membrane positioning slot 46.

In this embodiment, the second linear module 41 drives the suction cup to move to the film placing station, and then the suction cup is connected to the negative pressure system to generate suction force and then grab the film, and the film is positioned in the film positioning groove 46.

When the clamping device is used, the PLC system controls the clamping mechanical arm 2 to grab a product from a production line and place the product into the positioning jig 33, the product is transferred to a designated position of a film (set by a program) through the first linear module 31, the second linear module 41 drives the sucker to move to a film placing station, then the sucker is connected with the negative pressure system to generate suction force and grab the film, and the film is transferred to the designated position of the film (set by the program), the sucker and the pressing plate 43 are placed on the positioning jig 33 under the action of the lifting cylinder 42, so that the film with a glue surface is pasted on the product, the pre-pressing is carried out for 5-10 seconds, then the sucker is disconnected from a gas path and has no suction force, the lifting cylinder 42 is lifted, the sucker is reset, the adopted linear module has a high-precision positioning stroke, the film can be consistent with the position of the product when being placed, the pasting degree is higher, so that the production quality and efficiency are guaranteed, after the film sticking is completed, the first linear module 31 is withdrawn and reset, and the mechanical arm 2 grabs the product from the reserved finger position 35 and transfers to a next work station.

To sum up, this attached mechanism that reflectance coating used utilizes to press from both sides and gets arm 2 and put into positioning jig 33 with the product, transfers the product to the assigned position of pad pasting through first straight line module 31 on, then drives the sucking disc through second straight line module 41 and snatchs the diaphragm and transfer it to the assigned position of pad pasting on, the straight line module of adoption has the location stroke of high accuracy for can keep unanimous with the position of product when the diaphragm is transferred, the laminating degree is higher, thereby guarantee production quality and efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an attached mechanism that reflectance coating was used, includes operation mesa (1), presss from both sides and gets arm (2), material loading subassembly (3) and pad pasting subassembly (4), its characterized in that: the clamping mechanical arm (2), the feeding assembly (3) and the film sticking assembly (4) are respectively arranged on the operation table top (1);

the feeding assembly (3) comprises a first linear module (31), a carrier plate (32) and a positioning jig (33), the carrier plate (32) is fixedly arranged on a mobile station of the first linear module (31), and the positioning jig (33) is fixedly arranged on the carrier plate (32);

the film sticking assembly (4) comprises a second linear module (41), a lifting cylinder (42), a pressing plate (43) and a vacuum sucker (44), wherein the lifting cylinder (42) is fixedly installed on a moving platform of the second linear module (41), the pressing plate (43) is fixedly installed on the output end of the lifting cylinder (42), and the vacuum sucker (44) is embedded on the pressing plate (43).

2. An attaching mechanism for a reflective film according to claim 1, wherein: the clamping mechanical arm (2) is located on one side of the feeding assembly (3), and a clamping jaw of the clamping mechanical arm (2) is located above the positioning jig (33).

3. An attaching mechanism for a reflective film according to claim 1, wherein: the positioning jig (33) is provided with a product positioning groove (34), and the product positioning groove (34) is provided with a finger position (35).

4. An attaching mechanism for a reflective film according to claim 1, wherein: the second linear module (41) is connected with a support (45), and the support (45) is fixedly installed on the operation table top (1).

5. An attaching mechanism for a reflective film according to claim 1, wherein: the film pasting component (4) is located on the rear side of the feeding component (3), and the pressing plate (43) is located above the positioning jig (33).

6. An attaching mechanism for a reflective film according to claim 1, wherein: the pressing plate (43) is provided with a membrane positioning groove (46), and the vacuum sucker (44) is flush with the bottom of the membrane positioning groove (46).