CN211138114U

CN211138114U - L ED packaging film pasting mechanism

Info

Publication number: CN211138114U
Application number: CN201921375564.8U
Authority: CN
Inventors: 梁库; 尹文斌
Original assignee: Huatian Technology Baoji Co ltd
Current assignee: Huatian Technology Baoji Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-31
Anticipated expiration: 2029-08-22

Abstract

The utility model provides a pair of L ED encapsulation pad pasting mechanism, including material strip spacing groove, linear guide, pad pasting subassembly and vacuum adsorption platform, wherein, linear guide and material strip spacing groove parallel arrangement are on vacuum adsorption platform for arrange the pad pasting subassembly of membrane and the inseparable laminating of product directly over the material strip spacing groove, pad pasting subassembly and linear guide sliding connection adopt the pad pasting subassembly to carry out the pad pasting on L ED L GA product, can satisfy L ED L GA product behind the plastic envelope pad pasting in-process, realize standardized operation, reduce the process, reduce the emergence of bubble, improve work efficiency, liberate the labour, the utility model provides a L ED encapsulation pad pasting mechanism simple structure, the preparation is convenient, easy to carry out.

Description

L ED packaging film pasting mechanism

Technical Field

The utility model belongs to the technical field of the integrated circuit encapsulation, specifically a L ED encapsulation pad pasting mechanism.

Background

At present, the plastic package of the conventional L ED L GA product in China is seriously warped, the plastic package needs to be manually flattened and then is pasted with a film, bubbles are often formed due to the fact that the surface is not easily flattened, basically every product needs to be manually pushed with a bubble pushing plastic rod repeatedly to eliminate the bubbles, and the bubbles are eliminated by manual pushing.

Disclosure of Invention

An object of the utility model is to provide an L ED encapsulation pad pasting mechanism has solved the pad pasting and has adopted artifical manual pad pasting behind the current L ED L GA product plastic envelope, has work efficiency low, the loaded down with trivial details defect of pad pasting quality of process.

In order to achieve the above purpose, the utility model discloses a technical scheme is:

the utility model provides a pair of L ED encapsulation pad pasting mechanism, including material strip spacing groove, linear guide, pad pasting subassembly and vacuum adsorption platform, wherein, linear guide and material strip spacing groove parallel arrangement are on vacuum adsorption platform for arrange the pad pasting subassembly that membrane and product closely laminated directly over the material strip spacing groove, pad pasting subassembly and linear guide sliding connection.

Preferably, the film sticking assembly comprises a rubber roller, a plastic frame, a first rotating shaft, a connecting plate, a connecting block and a second rotating shaft, wherein the rubber roller is sleeved on the first rotating shaft, two ends of the first rotating shaft are respectively connected with the connecting plate and the connecting block, and the rubber roller is arranged between the connecting plate and the connecting block; the second rotating shaft is arranged above the first rotating shaft, and the second rotating shaft and the first rotating shaft are arranged in parallel; one end of the second rotating shaft is arranged on the connecting plate, the other end of the second rotating shaft is sleeved with a plastic frame, and a film roll is wound on the plastic frame; the free end of the film roll is wound on a rubber roller.

Preferably, the connecting plate is further connected with a handle connecting frame, and a handle is mounted on the handle connecting frame.

Preferably, the handle connecting frame is provided with a sliding chute, and the opening direction of the sliding chute is vertical to the movement direction of the linear guide rail; the handle is assembled in the sliding groove and moves up and down along the opening direction of the sliding groove; the handle connecting frame is also provided with a prismatic shaft, and a pressure membrane is fixed on the prismatic shaft; the end part of the handle close to one end of the handle connecting frame is connected with a spring piece, and the free end of the spring piece is contacted with the prismatic shaft.

Preferably, the linear guide rail is connected with a slide block connecting plate in a sliding manner, and the slide block connecting plate is connected with a slide block fixing plate; is connected with the film sticking component through the slide block fixing plate.

Preferably, a guide rail fixing plate is arranged between the linear guide rail and the vacuum adsorption platform, and two ends of the guide rail fixing plate are respectively fixed on the vacuum adsorption platform through a bracket.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a pair of L ED encapsulation pad pasting mechanism adopts the pad pasting subassembly to carry out the pad pasting on L ED L GA product, can satisfy L ED L GA product pad pasting in-process behind the plastic envelope, realizes standardized operation, reduces the process, reduces the emergence of bubble, improves work efficiency, liberation labour, the utility model provides a L ED encapsulation pad pasting mechanism simple structure, the preparation is convenient, easy to carry out.

Further, when the film was unfolded, through the rubber roller roll-in, the free end of film book was pasted on the L ED product front end that adsorbs on the vacuum adsorption platform, and when making the pad pasting subassembly along the slide rail direction motion, the film book rotated that to make the film expand longer and longer, accomplished the pad pasting after the L ED product was all covered to the film.

Further, the film sticking assembly is driven to move left and right along the linear guide rail through the pulling handle, so that the film is tightly attached to the L ED product, the film is firmly attached to the L ED product during rolling of the rubber roller, bubbles are prevented from being generated, the labor intensity is reduced, and the working efficiency is improved.

Further, the lamination film and the rubber roller are attached or separated by manually rotating the prismatic shaft, wherein if the lamination film and the rubber roller are closely connected, the unfolded film cannot be wound on a film roll; if the film pressing sheet is separated from the rubber roller, the film roll is convenient to replace; the spring piece has the function of keeping the position of the prismatic shaft after rotation, namely keeping the film pressing piece and the rubber roller in a state of being attached or separated all the time, and facilitating film attaching or film roll replacement.

Drawings

Fig. 1 is a front view of a film sticking mechanism according to the present invention;

fig. 2 is a side view of a film sticking mechanism according to the present invention;

fig. 3 is a plan view of a film sticking mechanism according to the present invention;

fig. 4 is a perspective view of a film sticking mechanism according to the present invention;

fig. 5 is an exploded view of a film sticking mechanism according to the present invention;

FIG. 6 is a schematic structural view of a connecting plate;

fig. 7 is a flow chart showing the use of the film sticking mechanism according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 to 6, the utility model provides a pair of L ED encapsulation pad pasting mechanism, including material strip spacing groove 1, base plate 2, rubber roller 3, plastic rack 4, linear guide 5, first rotation axis 6, reinforcing shaft 7, connecting plate 8, connecting block 9, second rotation axis 10, support 11, slider connecting plate 12, slider fixed plate 13, vacuum adsorption platform 14, spring leaf 15, press mold piece 16, arris type axle 17, guide rail fixed plate 18, hand (hold) 19 and equal altitude bolt 20, wherein, material strip spacing groove 1 and linear guide 5 parallel arrangement are at the up end of vacuum adsorption platform 14, base plate 2 is placed in material strip spacing groove 1, be provided with the pad pasting subassembly directly over base plate 2, the pad pasting subassembly and linear guide 5 sliding connection.

The base plate 2 is positioned and fixed in the material strip limiting groove 1 in a vacuum adsorption mode. The base plate 2 is provided with small holes, and negative pressure is generated between the material strips and the base plate 2 through the small holes through an oil pump, so that the purposes of one-time positioning of products and accurate film pasting position are achieved.

The film pasting component comprises a rubber roller 3, a plastic frame 4, a first rotating shaft 6, a connecting plate 8, a connecting block 9 and a second rotating shaft 10, wherein the first rotating shaft 6 and the second rotating shaft 10 are arranged up and down and are parallel to each other; the rubber roller 3 is sleeved on the first rotating shaft 6, and two ends of the first rotating shaft 6 are respectively fixed on the connecting plate 8 and the connecting block 9; the squeegee 3 is placed between the connecting plate 8 and the connecting block 9.

A reinforcing shaft 7 is further arranged between the connecting plate 8 and the connecting block 9, and the reinforcing shaft 7 is arranged above the first rotating shaft 6 and is arranged in parallel with each other; the connecting plate 8 and the connecting block 9 are fixed by the reinforcing shaft 7.

The second rotating shaft 10 is sleeved with the plastic frame 4, and one end of the second rotating shaft 10 is fixedly connected with the connecting plate 8.

The film roll is fixed on the plastic frame 4 and can rotate around a second rotating shaft 10 to enable the film to be unfolded; the free end of the roll is wound on a squeegee 3.

When the film is unfolded, the rubber roller 3 rolls, the free end of the film roll is stuck to the front end of an L ED product adsorbed on the vacuum adsorption platform 2, when the handle 19 is pulled, the film sticking component moves along the direction of the slide rail, and the film roll rotates to make the film be unfolded longer and longer until the film completely covers the L ED product, so that the film sticking is completed.

The linear guide 5 is fixed on the vacuum adsorption platform 14 through a guide fixing plate 18, and two ends of the guide fixing plate 18 are respectively fixed on the vacuum adsorption platform 14 through the brackets 11.

The linear guide rail 5 is connected with a slide block connecting plate 12 in a sliding way, and the slide block connecting plate 12 is connected with a slide block fixing plate 13.

The slide block fixing plate 13 is connected with the film sticking assembly.

The slide block fixing plate 13 is fixedly connected with the connecting plate 8; waist-shaped rotating grooves are formed in the connecting plate 8, and equal-height bolts 20 are mounted in the waist-shaped rotating grooves, so that a certain sliding gap is ensured between the sliding fixing plate 13 and the connecting plate 8, and the phenomenon that the connecting plate 8 is pressed to be dead and cannot rotate flexibly is prevented.

The connecting plate 8 is also connected with a handle connecting frame, and a handle 19 is arranged on the handle connecting frame.

The film sticking assembly is driven to move left and right along the linear guide rail 5 by pulling the handle 19, so that the film is tightly stuck to an L ED product, the film is tightly stuck to a L ED product when the rubber roller 3 is rolled, the generation of bubbles is prevented, the labor intensity is reduced, the working efficiency is improved, the contact pressure between the rubber roller 3 and the vacuum adsorption platform 14 is adjustable, and the handle 19 is prevented from being blocked when being pulled during film sticking.

The handle connecting frame is provided with a sliding chute, and the opening direction of the sliding chute is vertical to the motion direction of the linear guide rail 5; the handle 19 is assembled in the sliding groove, and the handle 19 moves up and down along the opening direction of the sliding groove.

The end part of the handle 19 close to the handle connecting frame is connected with a spring piece 15, and the free end of the spring piece 15 is contacted with the prismatic shaft 17.

The handle connecting frame is also provided with a prismatic shaft 17, and a pressure membrane 16 is fixed on the prismatic shaft 17.

The handle 19 slides downwards to provide a certain pressure to the squeeze film 16 through the spring piece 15 and the prismatic shaft 17.

The lamination film 16 and the rubber roller 3 are attached or separated by manually rotating the prismatic shaft 17, wherein if the lamination film 16 and the rubber roller 3 are closely connected, the unfolded film cannot be wound on a film roll; if the film pressing sheet 16 is separated from the rubber roller 3, the film roll is convenient to replace; the spring piece 15 is used for keeping the position of the rotated prismatic shaft 17, namely keeping the film pressing piece 16 and the rubber roller 3 in a state of being attached or separated all the time, and facilitating film pasting or film roll replacement.

As shown in fig. 7, the utility model discloses a use flow:

the material strips are manually placed in the material strip limiting groove 1, the film is unfolded through handle adjustment, then the film is rolled through the rubber roller 3, the free end of the film roll is adhered to the front end of an L ED product adsorbed on the vacuum adsorption platform 2, when the handle 19 is pulled, the film pasting component moves along the direction of the sliding rail, the film roll rotates to enable the film to be unfolded longer and longer, and the film pasting is completed until the film completely covers the L ED product.

Claims

1. An L ED packaging film pasting mechanism is characterized by comprising a material strip limiting groove (1), a linear guide rail (5), a film pasting component and a vacuum adsorption platform (14), wherein the linear guide rail (5) and the material strip limiting groove (1) are arranged on the vacuum adsorption platform (14) in parallel, the film pasting component used for enabling a film to be tightly attached to a product is arranged right above the material strip limiting groove (1), and the film pasting component is connected with the linear guide rail (5) in a sliding mode.

2. An L ED packaging film pasting mechanism as claimed in claim 1, wherein the film pasting component comprises a rubber roller (3), a plastic frame (4), a first rotating shaft (6), a connecting plate (8), a connecting block (9) and a second rotating shaft (10), wherein the rubber roller (3) is sleeved on the first rotating shaft (6), two ends of the first rotating shaft (6) are respectively connected with the connecting plate (8) and the connecting block (9), the rubber roller (3) is arranged between the connecting plate (8) and the connecting block (9), the second rotating shaft (10) is arranged above the first rotating shaft (6) and is arranged in parallel with each other, one end of the second rotating shaft (10) is arranged on the connecting plate (8), the other end of the second rotating shaft is sleeved on the plastic frame (4), a film roll is wound on the plastic frame (4), and the free end of the film roll is wound on the rubber roller (3).

3. An L ED packaging film sticking mechanism according to claim 2, wherein the connecting plate (8) is further connected with a handle connecting frame, and a handle (19) is arranged on the handle connecting frame.

4. The L ED packaging film pasting mechanism of claim 3, wherein the handle connecting frame is provided with a sliding groove, the opening direction of the sliding groove is perpendicular to the movement direction of the linear guide rail (5), the handle (19) is assembled in the sliding groove, the handle (19) moves up and down along the opening direction of the sliding groove, the handle connecting frame is further provided with a prismatic shaft (17), a film pressing sheet (16) is fixed on the prismatic shaft (17), one end part of the handle (19) close to the handle connecting frame is connected with a spring piece (15), and the free end of the spring piece (15) is in contact with the prismatic shaft (17).

5. An L ED packaging film pasting mechanism according to claim 1, wherein the linear guide rail (5) is slidably connected with a slide block connecting plate (12), the slide block connecting plate (12) is connected with a slide block fixing plate (13), and the linear guide rail is connected with the film pasting component through the slide block fixing plate (13).

6. An L ED packaging film pasting mechanism as claimed in claim 1, wherein a rail fixing plate (18) is disposed between the linear rail (5) and the vacuum suction platform (14), and both ends of the rail fixing plate (18) are respectively fixed on the vacuum suction platform (14) through the brackets (11).