CN213084965U

CN213084965U - High-reliability shading adhesive tape laminating mechanism for narrow-frame backlight source

Info

Publication number: CN213084965U
Application number: CN202020943147.5U
Authority: CN
Inventors: 胡友莲; 胡佑莲
Original assignee: Shenzhen Youkaite Adhesive Products Co ltd
Current assignee: Shenzhen Youkaite Optoelectronic Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-30
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to the technical field of adhesive tape cutting, and discloses a high-reliability shading adhesive tape laminating mechanism for a narrow-frame backlight source, which comprises a cutting device, a cutting device and a fixing device, wherein the cutting device comprises a first fixing block, the left and right ends of one side surface of the fixing block are fixedly connected with a second fixing block and a third fixing block, the lower end of the right side surface of the second fixing block is fixedly connected with a fourth fixing block, the lower end of the left side surface of the third fixing block is fixedly connected with a fourth fixing block, the upper surface of the fourth fixing block is fixedly connected with a cutting blade, the first fixing block arranged in the cutting device is positioned on the upper surface of a shell for laminating, the second fixing block and the third fixing block are slidably connected with a hollow chute, when the adhesive tape penetrates between the second fixing block and the third fixing block, the fixing block is pulled, the working efficiency is increased and the reliability is higher.

Description

High-reliability shading adhesive tape laminating mechanism for narrow-frame backlight source

Technical Field

The utility model relates to a sticky tape cutting technical field specifically is a narrow frame is high reliability shading sticky tape laminating mechanism for backlight.

Background

The adhesive tape consists of a base material and an adhesive, and two or more unconnected objects are connected together through adhesion. The surface of the coating is coated with a layer of adhesive. The earliest adhesives were derived from animals and plants, and in the nineteenth century rubber was the major component of the adhesive; while modern times use a wide variety of polymers. The adhesive can stick things because the molecules of the adhesive and the molecules of the articles to be connected form bonds, and the bonds can firmly bond the molecules together. The adhesive has different polymers according to different brands and different types. The black single/double-sided tape with the shading function of the shading tape adopts the black film manufactured by the unique printing process as the base material, has excellent shading property and insulating property, and is suitable for fixing the LCD and the backlight source. The shading adhesive tape is a general name and is divided into shading adhesive tapes with various types and colors.

When the adhesive tape is used, articles need to be cut into required lengths, but cutting equipment in the market needs to grasp the adhesive tape and pull one end of the adhesive tape downwards, the adhesive tape is troublesome to cut and can be cut only by pulling for multiple times, and the cutting reliability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a narrow frame is high reliability shading sticky tape laminating mechanism for backlight possesses the advantage such as being convenient for cut off, has solved comparatively troublesome and need drag the problem that just can cut off many times when cutting off.

(II) technical scheme

In order to realize the purpose of being convenient for cut off, the utility model provides a following technical scheme: the utility model provides a narrow frame is high reliability shading sticky tape laminating mechanism for backlight, includes cutting device, segmenting device and fixing device, cutting device includes fixed block one, both ends fixedly connected with fixed block two and fixed block three about the fixed block downside, two right sides lower extreme fixedly connected with fixed blocks four of fixed block, three left surface lower extreme fixed connection fixed blocks four of fixed block, four upper end fixed surface of fixed block are connected with and cut off the cutting edge, segmenting device is including connecting the bearing, it has five and six fixed block to connect bearing circumference surface through connection fixed block, six fixed block are located five fixed block, six dorsal surface fixedly connected with fixed block seven of fixed block, the cutting edge is cut apart to seven dorsal surface fixedly connected with of fixed block.

Preferably, fixing device includes the shell, be equipped with circular fixed block in the shell, be equipped with the recess in the circular fixed block, the circular fixed axle of shell left surface fixedly connected with, circular fixed axle and circular fixed block are the concentric circles, shell downside fixed surface is connected with the spout, be equipped with hollow spout in the shell.

Preferably, the surface of the upper end of the fixing block five is in sliding connection with a sliding chute, and the dividing device is located on the back side face of the cutting device.

Preferably, the lower end surface of the fixed block is attached to the upper end surface of the shell, and the second fixed block and the third fixed block are in sliding connection with the hollow sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a narrow frame is high reliability shading sticky tape laminating mechanism for backlight possesses following beneficial effect:

1. this high reliability shading sticky tape laminating mechanism for narrow frame backlight is located through the fixed block one that is equipped with in the cutting device and lies in the laminating of shell upper end surface, and fixed block two and three sliding connection hollow spout of fixed block, when the sticky tape pierces through between fixed block two and the fixed block three, upwards stimulate the fixed block, cut off the cutting edge upward movement and laminate shell lower extreme surface this moment, make the sticky tape cut off and make more convenient, increased work efficiency and reliability and higher.

2. According to the high-reliability shading adhesive tape attaching mechanism for the narrow-frame backlight source, the dividing area can be selected through the dividing device, the surface of the upper end of the five fixed blocks is fixedly connected with the sliding groove, the five fixed blocks can slide, the dividing blade is driven to slide, the adhesive tapes with different widths are divided, and the narrow-frame backlight source attaching mechanism can be suitable for frames with different widths.

3. This high reliability shading sticky tape laminating mechanism for narrow frame backlight makes fixed block five and six connections of fixed block through connecting bearing, and six can rotate by a large scale of fixed block this moment, when need not use cutting device, can upwards rotate fixed block six to this will cut apart the cutting edge and rotate upwards, facilitate the use more, and the reliability is higher.

Drawings

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

FIG. 2 is a schematic structural view of the cutting device of the present invention;

fig. 3 is a schematic structural view of the cutting device of the present invention.

In the figure: the cutting device comprises a cutting device 1, a cutting device 2, a fixing device 3, a first fixing block 101, a second fixing block 102, a third fixing block 103, a fourth fixing block 104, a cutting blade 105, a fifth fixing block 201, a sixth fixing block 202, a connecting bearing 204, a seventh fixing block 204, a cutting blade 205, a shell 301, a circular fixing block 302, a groove 303, a circular fixing shaft 304, a sliding chute 305 and a hollow sliding chute 306.

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 present invention provides the following technical solutions: a high-reliability shading adhesive tape attaching mechanism for a narrow-frame backlight source comprises a cutting device 1, a dividing device 2 and a fixing device 3, wherein the cutting device 1 comprises a first fixing block 101, the left end and the right end of the lower side surface of the first fixing block 101 are fixedly connected with a second fixing block 102 and a third fixing block 103, the lower end of the right side surface of the second fixing block 102 is fixedly connected with a fourth fixing block 104, the lower end of the left side surface of the third fixing block 103 is fixedly connected with a fourth fixing block 104, the upper end surface of the fourth fixing block 104 is fixedly connected with a cutting blade 105, the dividing device 2 comprises a connecting bearing 203, the circumferential surface of the connecting bearing 203 is connected with a fifth fixing block 201 and a sixth fixing block 202 in a penetrating manner, the sixth fixing block 202 is positioned in the fifth fixing block 201, the back side surface of the sixth fixing block, a groove 303 is arranged in a circular fixed block 302, a circular fixed shaft 304 is fixedly connected to the left side surface of a shell 301, the circular fixed shaft 304 and the circular fixed block 302 are concentric circles, a sliding groove 305 is fixedly connected to the lower side surface of the shell 301, a hollow sliding groove 306 is arranged in the shell 301, a sliding groove 305 is slidably connected to the upper end surface of a five fixed block 201, a dividing device 2 is arranged on the back side surface of a cutting device 1, the lower end surface of a first fixed block 101 is attached to the upper end surface of the shell 301, a second fixed block 102 and a third fixed block 103 are slidably connected with the hollow sliding groove 306, a first fixed block 101 arranged in the cutting device 1 is located on the upper end surface of the shell 301 and attached to the upper end surface of the two fixed block 102 and the three fixed block 103, when an adhesive tape penetrates between the second fixed block 102 and the, the upper end surface of the fixing block five 201 is fixedly connected with the sliding groove 305, so that the fixing block five 201 can slide, and the cutting blade 205 is driven to slide.

When in use:

the first step is as follows: the first fixing block 101 arranged in the cutting device 1 is located on the upper end surface of the shell 301 and attached to the upper end surface of the shell, the second fixing block 102 and the third fixing block 103 are in sliding connection with the hollow sliding chute 306, when the adhesive tape penetrates between the second fixing block 102 and the third fixing block 103, the first fixing block 101 is pulled upwards, the cutting blade 105 moves upwards and is attached to the lower end surface of the shell 301, the adhesive tape is cut off more conveniently, and the working efficiency and the reliability are improved.

The second step is that: the dividing area can be selected by the dividing device 2, the surface of the upper end of the five fixed block 201 is fixedly connected with the sliding chute 305, so that the five fixed block 201 can slide, the dividing blade 205 is driven to slide, the adhesive tapes with different widths are divided, and the frames with different widths can be suitable.

The third step: connecting bearing 203 makes five 201 and six 202 connections of fixed block, and six 202 rotatable in a large scale of fixed block this moment, when need not use cutting device 2, can upwards rotate six 202 of fixed block to this will cut apart cutting edge 205 and rotate upwards, more convenient to use, the reliability is higher.

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 a narrow frame is high reliability shading sticky tape laminating mechanism for backlight, includes cutting device (1), segmenting device (2) and fixing device (3), its characterized in that: the cutting device (1) comprises a first fixing block (101), a second fixing block (102) and a third fixing block (103) are fixedly connected to the left end and the right end of the lower side surface of the first fixing block (101), the lower end of the right side surface of the second fixing block (102) is fixedly connected with a fourth fixing block (104), the lower end of the left side surface of the third fixed block (103) is fixedly connected with a fourth fixed block (104), the upper end surface of the fourth fixed block (104) is fixedly connected with a cutting blade (105), the cutting device (2) comprises a connecting bearing (203), the circumferential surface of the connecting bearing (203) is connected with a fifth fixing block (201) and a sixth fixing block (202) in a penetrating way, the fixed block six (202) is positioned in the fixed block five (201), the back side surface of the fixed block six (202) is fixedly connected with a fixed block seven (204), and the back side surface of the seventh fixing block (204) is fixedly connected with a cutting blade (205).

2. The high-reliability shading adhesive tape attaching mechanism for the narrow-frame backlight source according to claim 1, characterized in that: fixing device (3) include shell (301), be equipped with circular fixed block (302) in shell (301), be equipped with recess (303) in circular fixed block (302), shell (301) left surface fixedly connected with circular fixed axle (304), circular fixed axle (304) are the concentric circles with circular fixed block (302), shell (301) downside fixed surface is connected with spout (305), be equipped with hollow spout (306) in shell (301).

3. The high-reliability shading adhesive tape attaching mechanism for the narrow-frame backlight source according to claim 2, characterized in that: the upper end surface of the fixed block five (201) is connected with a sliding groove (305) in a sliding mode, and the dividing device (2) is located on the back side face of the cutting device (1).

4. The high-reliability shading adhesive tape attaching mechanism for the narrow-frame backlight source according to claim 2, characterized in that: the surface of the lower end of the first fixing block (101) is attached to the surface of the upper end of the shell (301), and the second fixing block (102) and the third fixing block (103) are in sliding connection with the hollow sliding groove (306).