CN214718758U

CN214718758U - Cleaning machine before LCD attenuate

Info

Publication number: CN214718758U
Application number: CN202120064716.3U
Authority: CN
Inventors: 黄宇忠
Original assignee: Guangzhou Wanyida Electronic Equipment Co ltd
Current assignee: Guangzhou Wanyida Electronic Equipment Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-16
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a cleaning machine before LCD thinning, including spraying and washing case and wiper mechanism, the wiper mechanism includes support square column, lift cylinder, crane and the fixed frame of LCD, the fixed frame of LCD includes the frame, sets up a plurality of thick roof beams in the frame inside, sets up the thin roof beam between two thick roof beams, through the fix with screw first fixed cylinder on the thick roof beam to and with the second fixed cylinder that first fixed cylinder placed side by side, first fixed cylinder and second fixed cylinder are a set of, and be provided with three groups on the thick roof beam; the first fixing cylinder and the second fixing cylinder which are combined are formed on the thick beam, the inner two wall surfaces of the frame are matched with the fixed suckers on the two side surfaces of the thin beam, the LCD can be effectively fixed, the surface cleanliness of the LCD can be improved by combining the nozzles in the spray washing box, and the damage rate of the LCD generated in the washing process can be reduced.

Description

Cleaning machine before LCD attenuate

Technical Field

The utility model particularly relates to a cleaning machine before LCD attenuate.

Background

The LCD is constructed by placing liquid crystal cells between two parallel glass substrates, arranging TFT (thin film transistor) on the lower substrate glass, arranging color filter on the upper substrate glass, and controlling the rotation direction of liquid crystal molecules by changing the signal and voltage on the TFT, so as to control whether polarized light of each pixel point is emitted or not to achieve the purpose of display.

At present, the base plate glass among the LCD all can wash the surface before the attenuate, avoids the surface to adhere to there is impurity, and the purpose is in order to avoid in the attenuate process, causes the scratch because of the impurity of adhesion to the LCD surface, influences its off-the-shelf quality, but current cleaning machine is nevertheless can wash LCD and handle, but most cleaning machines have the condition of fixing insecure or pressing from both sides garrulous LCD easily after fixed to LCD's fixed mode, cause the damage to LCD easily in the cleaning process.

Disclosure of Invention

In view of this, the utility model aims at providing a LCD cleaning machine before attenuate that not only can improve LCD surface cleanliness factor, also is favorable to reducing the LCD spoilage.

In order to solve the technical problem, the technical scheme of the utility model is that:

a cleaning machine for thinning LCD comprises a spraying box and a cleaning mechanism which is arranged above the spraying box and used for fixing the LCD, the cleaning mechanism comprises a supporting square column fixed with the spray box, a lifting cylinder arranged at the upper end of the supporting square column, and a lifting frame fixed with the output end of the lifting cylinder through a screw, and an LCD fixing frame welded and fixed with the lifting frame, the LCD fixing frame comprises a frame, a plurality of thick beams which are arranged inside the frame and the two ends of which are welded and fixed with the frame, and a thin beam arranged between the two thick beams, a first fixed cylinder which is fixed on the thick beam through a screw and is provided with an output end facing one side, and a second fixed cylinder which is arranged in parallel with the first fixed cylinder and is provided with an output end facing the other side, the first fixed cylinder and the second fixed cylinder are in one group, and three groups are arranged on the thick beam.

Preferably, the fixed suction cups are fixed on the two inner wall surfaces of the frame and the two side surfaces of the thin beam through glue.

Preferably, the output end of the first fixed air cylinder is provided with a movable suction cup.

Preferably, the structure of the second fixed cylinder corresponds to the structure of the first fixed cylinder.

Preferably, the spray washing tank comprises a tank body, a water distribution pipe arranged around the tank body, and a water collecting tank arranged at the bottom of the tank body.

Preferably, the water distribution pipes extend into the tank body, and a plurality of spray heads which are distributed at equal intervals are arranged at the lower side of the water distribution pipes in the tank body.

The utility model discloses technical effect mainly embodies in following aspect: the first fixing cylinder and the second fixing cylinder which are combined are formed on the thick beam, the inner two wall surfaces of the frame are matched with the fixed suckers on the two side surfaces of the thin beam, the LCD can be effectively fixed, the surface cleanliness of the LCD can be improved by combining the nozzles in the spray washing box, and the damage rate of the LCD generated in the washing process can be reduced.

Drawings

FIG. 1 is a structural diagram of a cleaning machine before LCD thinning of the present invention;

fig. 2 is a block diagram of the frame of fig. 1.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

Examples

A cleaning machine before LCD thinning is shown in figure 1 and comprises a spraying and washing box 1 and a cleaning mechanism 2 which is arranged above the spraying and washing box 1 and used for fixing an LCD. The spray washing tank 1 comprises a tank body 11, a water distribution pipe 12 arranged around the tank body 11, and a water collecting tank 13 arranged at the bottom of the tank body 11. The water distribution pipes 12 extend into the box body 11, a plurality of spray heads 121 are arranged on the lower side of the water distribution pipes 12 in the box body 11 and distributed at equal intervals, and specifically, after the LCD is fixed by the cleaning mechanism 2 and then sent into the box body 11, the LCD on two sides is cleaned by spraying dispersed clean water through the spray heads 121. The wiper mechanism 2 includes and supports square column 21 fixed with spray washing case 1, installs support square column 21 upper end lift cylinder 22, with lift cylinder 22 output passes through the crane 23 of fix with screw to and with the fixed frame 24 of LCD of crane 23 welded fastening.

As shown in fig. 2, the LCD fixing frame 24 includes a frame 241, a plurality of thick beams 242 disposed inside the frame 241 and having two ends welded to the frame 241, a thin beam 243 disposed between the two thick beams 242, a first fixing cylinder 244 fixed to the thick beam 242 by screws and having an output end facing one side, and a second fixing cylinder 245 disposed in parallel with the first fixing cylinder 244 and having an output end facing the other side, wherein the first fixing cylinder 244 and the second fixing cylinder 245 are a group, and three groups are disposed on the thick beam 242. Fixed suction cups 2431 are fixed on two inner wall surfaces of the frame 241 and two side surfaces of the thin beam 243 through glue. Move sucking disc 2441, it is specific that the output of first fixed cylinder 244 is installed, it is fixed that move sucking disc 2441 pastes through the output of glue with first fixed cylinder 244, can receive the flexible control LCD of first fixed cylinder 244 and remove towards the fixed sucking disc direction that corresponds to make LCD fix convenient washing under the extrusion adsorption of moving sucking disc 2441 and fixed sucking disc 2431.

In the present embodiment, the structure of the second stationary cylinder 245 corresponds to the structure of the first stationary cylinder 244.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a cleaning machine before LCD attenuate, includes the spraying case, and installs spraying case top, be used for fixed LCD's wiper mechanism, wiper mechanism includes the support square column of fixing with the spraying case, installs support the lift cylinder of square column upper end, with the lift cylinder output passes through the crane of fix with screw to and with the fixed frame of LCD of crane welded fastening, its characterized in that: the fixed frame of LCD includes the frame, sets up at frame inside and a plurality of thick roof beams of both ends and frame welded fastening, sets up thin roof beam between two thick roof beams, through the fix with screw on the thick roof beam, the output set up towards one side first fixed cylinder, and with first fixed cylinder place side by side, and the output sets up towards the opposite side the fixed cylinder of second, first fixed cylinder and the fixed cylinder of second are a set of, and be provided with three groups on the thick roof beam.

2. The LCD pre-thinning washer according to claim 1, wherein: and fixed suckers are fixed on the two inner wall surfaces of the frame and the two side surfaces of the thin beam through glue.

3. The LCD pre-thinning washer according to claim 1, wherein: and the output end of the first fixed air cylinder is provided with a movable sucker.

4. The LCD pre-thinning washer according to claim 1, wherein: the structure of the second fixed cylinder is consistent with that of the first fixed cylinder.

5. The LCD pre-thinning washer according to claim 1, wherein: the spraying washing box comprises a box body, a water distribution pipe arranged around the box body, and a water collecting tank arranged at the bottom of the box body.

6. The LCD pre-thinning washer according to claim 5, wherein: the water distribution pipes extend into the box body, and a plurality of spray heads which are distributed at equal intervals are arranged at the lower side of the water distribution pipes in the box body.