CN219747452U - Notebook computer polaroid foreign matter improvement device - Google Patents

Abstract

The utility model belongs to the technical field of notebook computer processing, in particular to a device for improving foreign matters in a polaroid of a notebook computer, which comprises a fixing frame arranged at the bottom of a device for lifting the foreign matters, wherein a plate sticking roller is arranged on the fixing frame, one side of the fixing frame is fixedly provided with a servo motor through a bolt, the press-in amount of a machine is firstly changed from original 0.1mm to 0.3mm, the pen oil removing area is larger than 80%, and the press-in amount is improved by 30% compared with the traditional press-in amount; secondly, controlling the service life of the grinding disc within 0-60000cut, and controlling the generation of foreign matters in a lower range; finally, the service life of the adhesion plate is controlled within 0-5000, and the defective rate of the HKC14 can be reduced from 0.83% to 0.41% by the improvement, so that foreign matters are effectively improved, and the product quality is ensured; meanwhile, the adhesive plate is arranged into a convenient replacement structure, other tools are not needed during replacement, meanwhile, the stability during use can be effectively ensured, and the efficient and smooth production of products is facilitated.

Description

Notebook computer polaroid foreign matter improvement device

Technical Field

The utility model belongs to the technical field of notebook computer processing, and particularly relates to a device for improving foreign matters in a polaroid of a notebook computer.

Background

The polaroid is called a polaroid, the imaging of the liquid crystal display is required to depend on polarized light, and all liquid crystals are provided with a front polaroid and a rear polaroid which are tightly attached to liquid crystal glass to form a liquid crystal sheet with the total thickness of about 1 mm.

The DSBJ 14.0 process causes the product quality to be reduced and causes extra large loss due to the off-set foreign matters.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a device for improving the foreign matters of a polaroid of a notebook computer, which has the characteristics of improving the yield of the off-set foreign matters in an OEM (original equipment manufacturing) process, improving the quality of products and reducing the cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a notebook computer polaroid foreign matter improves device, is including installing the mount that is used for gluing the foreign matter elevating gear bottom, install on the mount and glue the sheet material roller, mount one side is through bolt fixed mounting has servo motor, servo motor output is fixed with the polygon seat, be equipped with the wind-up roll on the mount, wind-up roll one end is fixed with the polygon round pin, the wind-up roll other end is connected with the locating pin through positioning spring, locating pin one end is fixed with the polygon cover, the locating hole has been seted up on the mount, the one end that the wind-up roll was connected to the mount inboard is fixed with the guide holder, mount one end is provided with spacing subassembly, and one side of spacing subassembly is equipped with the back position subassembly of installing in the mount outside.

As an optimal technical scheme of the notebook computer polaroid foreign matter improving device, the limiting component comprises a positioning side plate which is elastically installed on the fixing frame through a reset spring, one end of the positioning side plate is provided with a pull ring which is convenient to pull backwards, and the positioning side plate is blocked at one side of the wind-up roll away from the polygonal pin under the action of the reset spring.

As an optimized technical scheme of the foreign matter improving device for the polaroid of the notebook computer, the backset assembly comprises a backset ejector rod which is elastically arranged on a fixing frame through a backset spring and a backset pressure plate which is fixed at one end of the backset ejector rod.

As an optimal technical scheme of the device for improving the foreign matter of the polaroid of the notebook computer, the withdrawal ejector rod is concentric with the positioning hole, and the positioning pin is separated from the positioning hole through extrusion of the withdrawal ejector rod.

As an optimal technical scheme of the notebook computer polaroid foreign matter improving device, the winding roller is arranged on the fixing frame through butt joint of the polygonal pin and the polygonal seat and butt joint of the positioning pin and the positioning hole.

As an optimal technical scheme of the notebook computer polaroid foreign matter improving device, a polygonal groove matched with the polygonal sleeve is formed in the winding roller.

Compared with the prior art, the utility model has the beneficial effects that: firstly, changing the press-in amount of a machine from original 0.1mm to 0.3mm, wherein the pen oil removal area is more than 80%, and the press-in amount is improved by 30% compared with the traditional press-in amount; secondly, controlling the service life of the grinding disc within 0-60000cut, and controlling the generation of foreign matters in a lower range; finally, the service life of the adhesion plate is controlled within 0-5000, and the defective rate of the HKC14 can be reduced from 0.83% to 0.41% by the improvement, so that foreign matters are effectively improved, and the product quality is ensured; meanwhile, the adhesive plate is arranged into a convenient replacement structure, other tools are not needed during replacement, meanwhile, the stability during use can be effectively ensured, and the efficient and smooth production of products is facilitated.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of an adhesive plate module according to the present utility model;

FIG. 2 is a schematic view of the rear view of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the structure of the full load wind-up roll of the present utility model when removed;

FIG. 4 is a schematic top view partially in section of the present utility model;

FIG. 5 is a partially enlarged schematic illustration of the structure of the portion A of the present utility model;

in the figure: 1. a fixing frame; 2. a sheet sticking roller; 3. a servo motor; 4. a polygonal seat; 5. a wind-up roll; 6. a polygonal pin; 7. a positioning spring; 8. a positioning pin; 9. a polygonal sleeve; 10. positioning holes; 11. a guide seat; 12. a return spring; 13. positioning a side plate; 14. a return spring; 15. a backset ejector rod; 16. and (5) retracting the platen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a notebook computer polaroid foreign matter improves device, including installing the mount 1 that is used for gluing the foreign matter elevating gear bottom, install on the mount 1 and glue sheet material roller 2, mount 1 one side is through bolt fixed mounting there being servo motor 3, servo motor 3 output is fixed with polygon seat 4, be equipped with wind-up roll 5 on the mount 1, wind-up roll 5 one end is fixed with polygon round pin 6, the wind-up roll 5 other end is connected with locating pin 8 through locating spring 7, locating pin 8 one end is fixed with polygon cover 9, locating hole 10 has been seted up on the mount 1, the one end that wind-up roll 5 was connected to mount 1 inboard is fixed with the guide holder 11, mount 1 one end is provided with spacing subassembly, one side of spacing subassembly is equipped with the backset subassembly of installing in the mount 1 outside.

Specifically, spacing subassembly includes through reset spring 12 elastic mounting location curb plate 13 on mount 1, and location curb plate 13 one end is equipped with the pull ring of being convenient for to pull backward, and location curb plate 13 keeps off in the wind-up roll 5 one side of keeping away from polygonal round pin 6 under reset spring 12 effect, and stability when the wind-up roll 5 is used is guaranteed to locating subassembly in this embodiment, avoids producing the skew phenomenon in the rotation process.

Specifically, the withdrawal assembly includes a withdrawal ejector rod 15 elastically mounted on the fixing frame 1 through a withdrawal spring 14, and a withdrawal pressure plate 16 fixed at one end of the withdrawal ejector rod 15, where the withdrawal ejector rod 15 is concentric with the positioning hole 10, and the positioning pin 8 is separated from the positioning hole 10 through extrusion of the withdrawal ejector rod 15, and in this embodiment, the withdrawal assembly is convenient for dismantling the wind-up roll 5 in the fixing frame 1.

Specifically, the wind-up roller 5 is mounted on the fixing frame 1 through the butt joint of the polygonal pin 6 and the polygonal seat 4 and the butt joint of the positioning pin 8 and the positioning hole 10.

Specifically, the inside polygonal groove that is equipped with polygonal cover 9 of wind-up roll 5, polygonal cover 9 plays spacing effect in this embodiment, avoids wind-up roll 5 rotation in-process positioning spring 7 to be twisted.

The working principle and the using flow of the utility model are as follows: the adhesive sheet material roller 2 is wound with a new 17 and the head end is connected to the polygonal seat 4, the servo motor 3 acts to drive the 17 outside the adhesive sheet material roller 2 to pull, the lifting device drives the fixing frame 1 to press down to perform the action of adhering foreign matters after the 17 is unfolded below the fixing frame 1, after the 17 is completely used, the 17 of the waste material is wound outside the winding roller 5, the positioning side plate 13 is pulled outwards, the reset spring 12 is compressed, the winding roller 5 is held after the front end of the positioning side plate 13 is staggered with the side surface of the winding roller 5 and pushed to one end of the guide seat 11, at the moment, the positioning pin 8 locally enters the winding roller 5, the polygonal pin 6 is separated from the butt joint with the polygonal seat 4 along with the positioning pin, at the moment, the positioning pin 8 is pressed inwards through the positioning pressing disc 16 to press the positioning ejector rod 15, the positioning pin 14 is compressed, the positioning pin 8 is pressed out of the positioning hole 10, meanwhile, the positioning pin 8 continuously enters the winding roller 5, the winding roller 5 of the waste material 17 is horizontally outwards taken out, the positioning pin 8 protruding outside the winding roller 5 slides inside the guide seat 11, the positioning pin 8 is separated from the polygonal sleeve 9 under the action of the positioning spring 7, and then the waste material 17 is outwards reset;

the installation of wind-up roll 5, dock locating pin 8 on guide holder 11, be in the horizontality with wind-up roll 5 simultaneously, extrude the other part of locating pin 8 into wind-up roll 5 inside, then remove along the route of guide holder 11, after locating pin 8 and locating hole 10 coincide, locating pin 8 inserts inside locating hole 10 under locating spring 7 effect, locating curb plate 13 can be followed the backward movement when wind-up roll 5 promotes inwards, reset spring 12 is compressed, then dock polygon round pin 6 in polygon seat 4 inside, locating spring 7 is in the state of fully resetting at this moment, after polygon round pin 6 and polygon seat 4 are totally docked, because the removal of wind-up roll 5, locating curb plate 13 then staggers with it, locating curb plate 13 keeps off in wind-up roll 5 side under reset spring 12 effect realization locking simultaneously.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a notebook computer polaroid foreign matter improves device which characterized in that: including installing mount (1) bottom being used for gluing foreign matter elevating gear, install on mount (1) and glue sheet material roller (2), servo motor (3) are passed through to mount (1) one side, servo motor (3) output is fixed with polygon seat (4), be equipped with wind-up roll (5) on mount (1), wind-up roll (5) one end is fixed with polygon round pin (6), the wind-up roll (5) other end is connected with locating pin (8) through locating spring (7), locating pin (8) one end is fixed with polygon cover (9), locating hole (10) have been seted up on mount (1), the one end of mount (1) inboard connection wind-up roll (5) is fixed with guide holder (11), mount (1) one end is provided with spacing subassembly, and one side of spacing subassembly is equipped with the location subassembly that moves back of installing in the mount (1) outside.

2. The device for improving foreign matter on a polarizer of a notebook computer according to claim 1, wherein: the limiting assembly comprises a positioning side plate (13) which is elastically installed on the fixing frame (1) through a return spring (12), a pull ring which is convenient to pull backwards is arranged at one end of the positioning side plate (13), and the positioning side plate (13) is blocked at one side, far away from the polygonal pin (6), of the winding roller (5) under the action of the return spring (12).

3. The device for improving foreign matter on a polarizer of a notebook computer according to claim 1, wherein: the backset assembly comprises a backset ejector rod (15) which is elastically arranged on the fixed frame (1) through a backset spring (14) and a backset pressure plate (16) which is fixed at one end of the backset ejector rod (15).

4. The device for improving foreign matter on a polarizer of a notebook computer according to claim 3, wherein: the backset ejector rod (15) is concentric with the positioning hole (10), and the positioning pin (8) is separated from the positioning hole (10) through extrusion of the backset ejector rod (15).

5. The device for improving foreign matter on a polarizer of a notebook computer according to claim 1, wherein: the wind-up roller (5) is arranged on the fixing frame (1) through the butt joint of the polygonal pin (6) and the polygonal seat (4) and the butt joint of the positioning pin (8) and the positioning hole (10).

6. The device for improving foreign matter on a polarizer of a notebook computer according to claim 1, wherein: and a polygonal groove matched with the polygonal sleeve (9) is formed in the wind-up roll (5).