CN210936250U - Automatic assembly line dust binding device - Google Patents

Abstract

The utility model discloses an automatic assembly line binding dust device, it includes fixed bolster, binding dust gyro wheel, binding dust paper mechanism, and the binding dust gyro wheel is connected on the fixed bolster through the primary shaft, and binding dust paper mechanism installs on the fixed bolster, and binding dust paper mechanism contacts in binding dust gyro wheel top and with the binding dust gyro wheel. The PET film on the surface of the backlight conveyed by the assembly line rolls through the dust sticking roller to stick away dust on the surface of the PET film, so that the backlight is ensured to have no dust during assembly, and meanwhile, the dust sticking roller transfers the dust to the dust sticking paper mechanism through rolling between the dust sticking roller and the dust sticking paper, so that the dust sticking roller is ensured to be in a clean state when cleaning the PET film, and the dust is ensured not to be stained to a product needing to be cleaned; the dust-binding paper mechanism adopts a structure of the second shaft and the first spring, so that the dust-binding paper is convenient to replace; meanwhile, a second spring is arranged, so that the dust-sticking paper mechanism and the dust-sticking roller are always in a contact state.

Description

Automatic assembly line dust binding device

Technical Field

The utility model relates to a technical field of backlight machine specifically is an automatic assembly line binding dust device.

Background

The backlight module is one of the key components of the lcd panel and has the function of supplying sufficient light with uniform brightness and distribution to enable the lcd panel to normally display images. The backlight module is mostly assembled by a backlight unit, the feeding machine of the prior backlight unit directly takes backlight from a backlight plastic sucking disc and puts the backlight on a production line, film tearing action is directly carried out without any dust removal method, and backlight is assembled.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the automatic assembly line dust adhering device can remove dust on the PET film on the surface of the backlight before backlight assembly.

The utility model adopts the technical proposal that: the utility model provides an automatic assembly line binding dust device, it includes fixed bolster, binding dust gyro wheel, binding dust paper mechanism, the binding dust gyro wheel is connected through the primary shaft on the fixed bolster, binding dust paper mechanism installs on the fixed bolster, binding dust paper mechanism is in binding dust gyro wheel top and with the binding dust gyro wheel contacts. The PET membrane on the surface is shaded that the assembly line conveys will glue away the dust on its surface through the roll of adhesion dust gyro wheel, guarantees that follow-up being shaded from the sun does not have the dust when the assembly, and adhesion dust gyro wheel again through with the adhesion dust between the paper roll on transferring the dust to adhesion dust paper mechanism, guaranteed like this that adhesion dust gyro wheel self is in clean state when clearing up the PET membrane, ensure can not be infected with the dust again on the product that needs the clearance.

Preferably, the first shaft is provided with a shaft sleeve, the shaft sleeve is in sliding connection with the first shaft, the shaft sleeve is sleeved at two ends of the dust sticking roller, and the shaft sleeve is provided with a machine-meter screw. The dust-binding roller can move on the first shaft, and the position can be adjusted to be limited by the shaft sleeve and the machine meter screw.

Preferably, a first limiting device is arranged on the fixing support, and the first shaft is installed in the first limiting device. The first limiting device ensures that the first shaft and the dust-binding roller cannot move along the direction of the assembly line in work.

Preferably, the dust-binding paper mechanism comprises a dust-binding paper mounting wheel and a fixing plate, a second shaft and a third shaft are arranged on the fixing plate, two ends of the dust-binding paper mounting wheel are respectively and rotatably connected with the second shaft and the third shaft, dust-binding paper is arranged on the surface of the outer side of the dust-binding paper mounting wheel, and the dust-binding paper is connected with the dust-binding roller. The dust-binding paper is connected with the dust-binding roller, so that dust on the dust-binding roller can be adhered to the dust-binding paper, the dust-binding paper is arranged on the outer side of the dust-binding paper mounting wheel, and the dust-binding roller can drive the dust-binding paper and the dust-binding paper mounting wheel to move in the rotating process.

Preferably, the dust sticking mechanism further comprises a first spring, the first spring is sleeved on the second shaft, and the dust sticking paper mounting wheel is connected with the fixing plate through the first spring. First spring one end top is on the fixed plate, and one end top is on the adhesive dust paper installation wheel, and is in compression state at the during operation, and the elasticity of first spring can withstand adhesive dust paper installation wheel, guarantees that it can not drop, and simultaneously, such structure as long as with spring compression alright take off adhesive dust paper installation wheel, the change of being convenient for.

Preferably, the dust-binding paper mechanism further comprises a connecting piece and a second spring, a fourth shaft is arranged on the connecting piece, the connecting piece is connected with the fixing plate through the fourth shaft, the connecting piece is fixedly connected with the fixing support, one end of the second spring is connected with the fixing support, and the other end of the second spring is connected with the fixing plate. The fixed plate is connected with the connecting piece through the fourth shaft, can do the rotation action around the fourth shaft, has set up the second spring simultaneously and has been connected the fixed plate with the fixed bolster, and the second spring is in the state by the stretching at the during operation, relies on the elasticity of second spring to pull down the fixed plate to drive the motion of dust binding paper installation wheel and dust binding paper to dust binding gyro wheel direction, can make dust binding paper keep the state that is connected with the dust binding gyro wheel always.

Preferably, the fixed support is provided with an adjusting knob, and the adjusting knob is connected with the first shaft. The adjusting knob can adjust the height of the first shaft, and meanwhile, the position of the dust sticking roller is driven to be adjusted, so that the dust sticking roller can be always in contact with a PET (polyethylene terephthalate) film on the backlight surface, and the dust removal efficiency is ensured.

Preferably, the dust-sticking roller is a high-viscosity silica gel roller. The high-viscosity silica gel idler wheel can effectively remove dust on the PET film by adhesion, and the dust removal effect is ensured.

Preferably, the dust-binding paper is a whole roll of dust-binding paper. When the whole roll of the sticky paper is set, when the outermost layer of the sticky paper is full of dust, the sticky efficiency is about to be influenced, the outermost layer of the sticky paper can be torn off, and the lower layer of the clean sticky paper can be leaked and can be continuously used.

Drawings

Fig. 1 is a schematic structural view of an automatic assembly line dust-binding device of the present invention.

Fig. 2 is a schematic back structure diagram of the dust adhering device of the automatic assembly line of the present invention.

Fig. 3 is a schematic structural view of fig. 1 after hiding the dust-binding paper mounting wheel, the dust-binding paper, the dust-binding roller, the first shaft and the shaft sleeve.

Fig. 4 is a schematic partial section view of a dust-binding paper mounting wheel structure in the dust-binding device of the automatic assembly line of the present invention.

Wherein, 1, a dust paper sticking mechanism; 1.1, mounting wheels by using dust-binding paper; 1.2, dust-sticking paper; 1.3, a second shaft; 1.4, a third shaft; 1.5, a first spring; 1.6, fixing a plate; 1.7, a second spring; 1.8, connecting pieces; 1.9 and a fourth axis; 2. fixing a bracket; 2.1, a first limiting device; 3. a dust-binding roller; 3.1, a first shaft; 3.2, shaft sleeve; 4. adjusting a knob; 5. and (4) pipelining.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The utility model provides an automatic assembly line dust binding device, which comprises a fixed bracket 2, a dust binding roller 3 and a dust binding paper mechanism 1, wherein the dust binding roller 3 is connected on a first limiting device 2.1 of the fixed bracket 2 through a first shaft 3.1, two ends of the dust binding roller 3 are provided with shaft sleeves 3.2, machine-meter screws are arranged on the shaft sleeves 3.2 to limit the dust binding roller 3, and the dust binding paper mechanism 1 is arranged on the fixed bracket 2; the dust-binding paper mechanism 1 comprises a fixing plate 1.6, a connecting piece 1.8, a first spring 1.5, a dust-binding paper mounting wheel 1.1, dust-binding paper 1.2 and a second spring 1.7, wherein the fixing plate 1.6 is connected with a fixing support 2 through the connecting piece 1.8 and can rotate around a fourth shaft 1.9 on the connecting plate, a second shaft 1.3 and a third shaft 1.4 are arranged on the fixing plate 1.6, two ends of the dust-binding paper mounting wheel 1.1 are respectively arranged on the second shaft 1.3 and the third shaft 1.4, the dust-binding paper mounting wheel 1.1 is pressed tightly through the thrust of the first spring 1.5 arranged on the second shaft 1.3, the dust-binding paper 1.2 is wrapped on the outer side of the dust-binding paper mounting wheel 1.1, meanwhile, the fixing support 2 is connected with the fixing plate 1.6 through the second spring 1.7, and the dust-binding paper 1.2 is contacted with a dust-binding roller 3 under the action of the tensioning force of the second spring 1.

In the dust-binding paper mechanism 1, the dust-binding paper 1.2 arranged on the dust-binding paper mounting wheel 1.1 is a whole roll and is contacted with the dust-binding roller 3, when the outermost layer of the dust-binding paper 1.2 is full of dust, namely the dust-binding efficiency is influenced, the outermost layer of the dust-binding paper 1.2 is torn off, and the lower clean dust-binding paper 1.2 is leaked out and can be continuously used; in the using process, as the outer layer dust-binding paper 1.2 is torn off, the diameter of the whole roll of dust-binding paper 1.2 is reduced, and a gap may be leaked from the dust-binding roller 3 below, at this time, the second spring 1.7 can tighten the dust-binding mechanism through the self elasticity, so that the dust-binding mechanism is always kept in a state of being contacted with the dust-binding roller 3.

The second springs 1.7 can be set to be two, and the symmetry sets up respectively at the both ends of fixed plate 1.6, and two second springs 1.7 can make its pulling force to sticky dirt paper mechanism 1 more even, make the laminating of sticky dirt paper mechanism 1 and sticky dirt gyro wheel 3 more stable, the crooked condition can not appear.

The working principle is that the heights of the first shaft 3.1 and the dust-sticking roller 3 are adjusted through the adjusting knob 4, so that the first shaft can just contact a PET film on the surface of the backlight, meanwhile, the left and right displacement of the dust-sticking roller 3 is limited through the shaft sleeve 3.2 and the machine screw, so that the dust-sticking roller 3 is always kept at a position above the assembly line 5, when the assembly line 5 conveys the backlight through the position of the dust-sticking roller 3, the dust-sticking roller 3 can rotate to stick away dust on the PET film on the surface of the backlight, and the dust is conveyed to the dust-sticking paper 1.2 in the rotating process, when a period of time passes, the outermost dust-sticking paper 1.2 is stained with dust, namely, the dust-sticking efficiency is influenced, the outermost dust-sticking paper 1.2 is torn off, and the lower clean dust-sticking paper 1.2 can be continuously used after.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims (9)

1. The utility model provides an automatic assembly line binding dust device, it includes fixed bolster (2), binding dust gyro wheel (3), binding dust paper mechanism (1), its characterized in that, binding dust gyro wheel (3) are connected through primary shaft (3.1) on fixed bolster (2), binding dust paper mechanism (1) is installed on fixed bolster (2), binding dust paper mechanism (1) is in binding dust gyro wheel (3) top and with binding dust gyro wheel (3) contact.

2. The automatic assembly line dust binding device of claim 1, wherein the first shaft (3.1) is provided with a shaft sleeve (3.2), the shaft sleeve (3.2) is arranged at two ends of the dust binding roller (3), the shaft sleeve (3.2) is in sliding connection with the first shaft (3.1), and the shaft sleeve (3.2) is provided with a machine-meter screw.

3. An automatic assembly line dust binding apparatus according to claim 1, characterized in that a first limiting device (2.1) is arranged on the fixed bracket (2), and the first shaft (3.1) is installed in the first limiting device (2.1).

4. The automatic assembly line dust binding device of claim 1, wherein the dust binding paper mechanism (1) comprises a dust binding paper mounting wheel (1.1) and a fixing plate (1.6), a second shaft (1.3) and a third shaft (1.4) are arranged on the fixing plate (1.6), two ends of the dust binding paper mounting wheel (1.1) are respectively connected with the second shaft (1.3) and the third shaft (1.4) in a rotating manner, dust binding paper (1.2) is arranged on the outer side surface of the dust binding paper mounting wheel (1.1), and the dust binding paper (1.2) is connected with the dust binding roller (3).

5. The automatic assembly line dust-binding device of claim 4, wherein said dust-binding paper mechanism (1) further comprises a first spring (1.5), said first spring (1.5) is sleeved on said second shaft (1.3), and said dust-binding paper mounting wheel (1.1) is connected with said fixing plate (1.6) through said first spring (1.5).

6. The automatic assembly line dust-binding device of claim 5, wherein the dust-binding paper mechanism (1) further comprises a connecting member (1.8) and a second spring (1.7), a fourth shaft (1.9) is arranged on the connecting member (1.8), the connecting member (1.8) is connected with the fixing plate (1.6) through the fourth shaft (1.9), the connecting member (1.8) is fixedly connected with the fixing bracket (2), one end of the second spring (1.7) is connected with the fixing bracket (2), and the other end of the second spring (1.7) is connected with the fixing plate (1.6).

7. An automatic assembly line dust binding apparatus according to claim 1, characterized in that the fixing support (2) is provided with an adjusting knob (4), and the adjusting knob (4) is connected with the first shaft (3.1).

8. An automatic assembly line dust binding device according to claim 1, characterized in that the dust binding roller (3) is a high viscosity silica gel roller.

9. An automatic in-line dust binding apparatus according to claim 4, characterized in that said dust binding paper (1.2) is a whole roll of dust binding paper.

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