CN202923115U

CN202923115U - Cleaning device for large-size light guide plate printing

Info

Publication number: CN202923115U
Application number: CN 201220498267
Authority: CN
Inventors: 徐悲鸿; 马慧军; 王鹏
Original assignee: SUZHOU JINFU NEW MATERIAL CO Ltd
Current assignee: Suzhou Jinfu Technology Co ltd
Priority date: 2012-09-27
Filing date: 2012-09-27
Publication date: 2013-05-08
Anticipated expiration: 2022-09-27

Abstract

The utility model discloses a cleaning device for large-size light guide plate printing. The cleaning device for the large-size light guide plate printing comprises a pair of supporting plates, a sticky dust rubber roller and a sticky dust rotary cylinder. The sticky dust rotary cylinder is arranged above the sticky dust rubber roller. The cleaning device for the large-size light guide plate printing is characterized in that the surface of the sticky dust rubber roller is a composite adhesive layer which comprises a polyolefin base material layer, an anti-static layer, an acrylic acid foam glue layer from inside to outside. The sticky dust rotary cylinder is composed of a spindle, a scroll which is sleeved on the middle portion of the spindle, a pair of scroll on two sides of the scroll and a pair of movable clamping rings which are placed on the outer side of the scroll fixed part. A positioning part which is matched with the spindle is arranged on the movable clamping ring. The sticky dust rubber roller has a good antifouling property and a good anti-static property, and can remove the subtle dust, particles, sundries and dirt on the surface of the light guide plate. However, the reproduction and re-transference on the surface of the light guide plate cannot happen again. The length of the sticky dust rotary cylinder is adjustable according to the size of the printing light guide plate so that the usage cost of the white rotary cylinder is reduced.

Description

A kind of large-size light-conducting plate printing cleaning device

Technical field

The utility model relates to the LGP printing, is specifically related to a kind of cleaning device that carries out dedusting and destatic when printing for LGP.

Background technology

Before the LGP printing, need to carry out dedusting and destatic processing its surface.Usually, the cleaning device that is used for large-size light-conducting plate (for example used as television LGP of 60 to 100 inches) is made of dust-binding rubber roll and Dust adhering roller cooperation, LGP between dust-binding rubber roll and Dust adhering roller through out-of-date, adhered to the micronic dust on LGP surface by rubber roll and cylinder surface, realize cleaning.Wherein, dust-binding rubber roll has certain elasticity, and its surface is the siliceous class adhesive that is compounded on polyolefin substrate, and the Dust adhering roller surface is the separable sticky paper layer of reeling.Usually, Dust adhering roller is positioned at the top of LGP, and dust-binding rubber roll is positioned at the below of LGP, and in use procedure, the ply of paper on Dust adhering roller is constantly divested, and integral replacing in the time of to a certain extent, dust-binding rubber roll use the relatively long time.

Yet, because dust-binding rubber roll adopts siliceous class adhesive as the top layer, and direct combination is on polyolefin substrate, the difficult removals such as the dust that its surface attaches, particulate, foreign material, and can again transfer to the surface of LGP due to electrostatic interaction, the static mechanism of disappearing usually need to be in cleaning device be set separately.On the other hand, Dust adhering roller is owing to being running stores, and use cost is larger, and particularly along with the increase of paper web length, its price becomes geometric progression to increase.And in existing cleaning device, in order to can be used in the LGP cleaning of different size, have to length (for example length of the television set LGP of corresponding 100 inches) the design Dust adhering roller by maximum, this has just caused to reduced size (for example 60 inches) when LGP cleans, the part drum length has been wasted, and use cost is larger.

Therefore, need to print cleaning device to LGP and improve, to overcome the problems referred to above.

Summary of the invention

Goal of the invention of the present utility model is to provide a kind of large-size light-conducting plate printing cleaning device, to overcome the defective of pointing out in background technology.

To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of large-size light-conducting plate printing cleaning device, comprise a pair of gripper shoe, a dust-binding rubber roll and a Dust adhering roller that two ends are rotationally connected with described gripper shoe respectively, described Dust adhering roller is positioned at the top of dust-binding rubber roll, coordinates between the two to consist of the LGP passage; The surface of described dust-binding rubber roll is the compound adhesive adhesion coating, and described compound adhesive adhesion coating is respectively polyolefine base material layer, antistatic backing, acrylic acid foamed adhesive layer from the inside to the outside; Described Dust adhering roller by rotating shaft, be set in the supermedial paper roll of rotating shaft, be positioned at a pair of paper roll fixture and a pair of removable snap ring formation that is positioned at the paper roll fixture outside of paper roll both sides, the endoporus of described removable snap ring and described rotating shaft are slidably connected, and removable snap ring is provided with the keeper that coordinates with rotating shaft.

In technique scheme, antistatic backing can adopt antistatic material preparation commonly used, preferred technical scheme, and antistatic backing is the antistatic rubber layer of antistatic agent.

Because technique scheme is used, the utility model compared with prior art has following advantages:

1. the surface due to dust-binding rubber roll of the present utility model is three layers of compound adhesive adhesion coating that are made of polyolefine base material layer, antistatic backing, acrylic acid foamed adhesive layer, have good soil resistance and static electricity resistance, can remove the trickle dust in LGP surface, particulate, foreign material, foul is not transferred to the LGP surface again but can not produce;

2. the utility model is provided with a pair of removable snap ring in the rotating shaft of Dust adhering roller, can be according to the size length of regulating the Dust adhering roller of encapsulation on stainless steel shaft of printing LGP, thereby reduce the use cost of white cylinder, for example 1200mm length can print 60 " following machine.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the schematic diagram of the dust-binding rubber roll in Fig. 1 and launches rear local enlarged diagram.

Wherein: 1, removable snap ring; 2, paper roll fixture; 3, paper roll; 4, gripper shoe; 5, dust-binding rubber roll; 6, polyolefine base material layer; 7, antistatic backing; 8, acrylic acid foamed adhesive layer.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is further described:

Embodiment one: shown in Figure 1, a kind of large-size light-conducting plate printing cleaning device, comprise a pair of gripper shoe 4, a dust-binding rubber roll 5 and a Dust adhering roller that two ends are rotationally connected with described gripper shoe 4 respectively, described Dust adhering roller is positioned at the top of dust-binding rubber roll, coordinates between the two to consist of the LGP passage.Described Dust adhering roller by rotating shaft, be set in the supermedial paper roll 3 of rotating shaft, be positioned at a pair of paper roll fixture 2 and a pair of removable snap ring 1 formation that is positioned at paper roll fixture 2 outsides of paper roll 3 both sides, the endoporus of described removable snap ring 1 and described rotating shaft are slidably connected, and removable snap ring 1 is provided with the keeper that coordinates with rotating shaft.

Shown in Figure 2, the surface of described dust-binding rubber roll is the compound adhesive adhesion coating, and described compound adhesive adhesion coating is respectively polyolefine base material layer 6, antistatic backing 7, acrylic acid foamed adhesive layer 8 from the inside to the outside.

Claims

1. a large-size light-conducting plate printing cleaning device, comprise a pair of gripper shoe, a dust-binding rubber roll and a Dust adhering roller that two ends are rotationally connected with described gripper shoe respectively, and described Dust adhering roller is positioned at the top of dust-binding rubber roll, coordinates between the two to consist of the LGP passage; It is characterized in that: the surface of described dust-binding rubber roll is the compound adhesive adhesion coating, and described compound adhesive adhesion coating is respectively polyolefine base material layer, antistatic backing, acrylic acid foamed adhesive layer from the inside to the outside; Described Dust adhering roller by rotating shaft, be set in the supermedial paper roll of rotating shaft, be positioned at a pair of paper roll fixture and a pair of removable snap ring formation that is positioned at the paper roll fixture outside of paper roll both sides, the endoporus of described removable snap ring and described rotating shaft are slidably connected, and removable snap ring is provided with the keeper that coordinates with rotating shaft.