CN216513525U

CN216513525U - Double-sided thinning etching machine for glass substrate of liquid crystal display screen

Info

Publication number: CN216513525U
Application number: CN202220104342.8U
Authority: CN
Inventors: 区建华; 欧健勋
Original assignee: Jiangxi Xinying Electronic Technology Co ltd
Current assignee: Jiangxi Xinying Electronic Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-13
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a double-sided thinning etching machine for a glass substrate of a liquid crystal display screen, which comprises an etching box, wherein a placing frame is arranged in the etching box, and a conveying roller is arranged below the inner part of the placing frame. According to the utility model, the placing frame, the conveying rollers, the partition plates, the chains, the driving motors, the cleaning plates and the steel wire brushes are arranged and used in a matched manner, so that the treatment quality of the glass substrates is improved conveniently, the glass substrates are placed inside the placing frame during operation, each glass substrate is separated by the partition plates, etching liquid enters the placing frame through the through holes, the etching liquid is used for treating the glass substrates, the driving motors are started during treatment, the driving motors drive the conveying rollers to rotate through the belts, and therefore, in the rotating process of the conveying rollers, the steel wire brushes at the bottom end are used for cleaning sediments accumulated on the surfaces of the conveying rollers, and the phenomenon that the bottoms are uneven is prevented.

Description

Double-sided thinning etching machine for glass substrate of liquid crystal display screen

Technical Field

The utility model relates to the technical field of liquid crystal display processing, in particular to a double-sided thinning etching machine for a glass substrate of a liquid crystal display.

Background

Along with the development of portable electronic devices, electronic equipment such as mobile phones and flat panels are increasingly refined and thinned, so that the glass substrate needs to be thinned, the conventional glass thinning technology mostly adopts a plurality of vertical soaking type thinning, namely, the glass substrate to be thinned is placed into a reaction tank of thinning equipment, and the glass substrate reacts with an etching solution for a period of time, so that the thinning can be realized. The vertical soaking type thinning method can treat a plurality of pieces of glass at the same time, and is high in efficiency.

The prior art has the following problems:

however, in the multi-piece vertical soaking type thinning method, white powdery precipitates generated by reaction are easy to deposit and adhere to the lower end of the glass substrate, and further the lower end of the glass is uneven and unsmooth, so that the product quality is influenced.

We propose an etching machine for thinning the glass substrate of the liquid crystal display screen on both sides to solve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a double-sided thinning etching machine for a glass substrate of a liquid crystal display screen.

In order to achieve the purpose, the utility model adopts the following technical scheme: liquid crystal display glass substrate double-sided attenuate etching machine, including the etching case, the inside frame of placing that is provided with of etching case, place the inside below of frame and install the transfer roller, place the inside baffle that is provided with of frame, it is provided with the clearance board to place the frame bottom and lie in the transfer roller below, clearance board top surface is provided with the steel brush, steel brush one end and transfer roller bottom surface contact are a plurality of establish ties through the chain between the transfer roller, one of them the transfer roller passes through the belt pulley and the belt is connected with driving motor, driving motor installs and places frame top surface.

Preferably, a supporting plate is arranged below the surface of the etching box, a rotary table is arranged at the top of the supporting plate, a stepping motor is mounted at the top of the rotary table, a screw rod is arranged at the output end of the stepping motor, a threaded sleeve is spirally sleeved on the surface of the screw rod, a driving plate is arranged on one side of the threaded sleeve, and one end of the driving plate is connected with the placing frame.

Preferably, the baffle is provided with a plurality of, and a plurality of baffles equidistance is installed inside placing the frame.

Preferably, the surfaces of the placing frame and the partition board are provided with a plurality of through holes, and the through holes are equidistantly formed in the surfaces of the placing frame and the partition board.

Preferably, the outer side surface of the placing frame is provided with a handle.

Preferably, a control panel is arranged on the surface of the etching box, and a discharge outlet is arranged below the surface of the etching box.

Compared with the prior art, the utility model has the beneficial effects that;

(1) according to the utility model, through the matched use of the placing frame, the conveying rollers, the partition plates, the chains, the driving motor, the cleaning plates and the steel wire brushes, the treatment quality of the glass substrate is convenient to improve, the glass substrate is placed inside the placing frame in operation, each glass substrate is separately placed by the partition plates, then etching liquid enters the placing frame through the through holes, then the etching liquid treats the glass substrate, in the treatment process, the driving motor is started, then the driving motor drives the conveying rollers to rotate through the belt, so that in the rotation process of the conveying rollers, the steel wire brushes at the bottom end clean precipitates accumulated on the surfaces of the conveying rollers, and then the deposits fall into the bottom of the etching box through the placing frame The cooperation of handle is used, is convenient for put into and take out glass substrate for when putting into, inside the staff put into placing the frame to glass substrate, later start step motor, make step motor pass through the thread bush and drive and place the frame and move down, remove etching case top, later through the cooperation of handle and carousel, to placing the frame rotatory etching case directly over, later again according to above-mentioned mode to place the etching incasement portion that the frame removed handle can.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below.

FIG. 1 is a schematic structural diagram of a double-sided thinning etching machine for glass substrates of liquid crystal display screens according to the present invention;

FIG. 2 is a schematic diagram of a conveying roller of a double-sided thinning etching machine for a glass substrate of a liquid crystal display panel according to the present invention;

FIG. 3 is a schematic diagram of a spacer of a double-sided thinning etching machine for a glass substrate of a liquid crystal display panel according to the present invention;

FIG. 4 is a schematic view of a wire brush of a double-sided thinning etching machine for glass substrates of liquid crystal displays according to the present invention.

Illustration of the drawings:

1. etching the box; 2. a screw; 3. a threaded sleeve; 4. a drive plate; 5. a drive motor; 6. placing the frame; 7. a through hole; 8. a support plate; 9. a turntable; 10. a stepping motor; 11. a belt pulley; 12. a chain; 13. a conveying roller; 14. a partition plate; 15. a handle; 16. a wire brush; 17. cleaning the plate; 18. a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-4, the double-sided thinning etching machine for glass substrates of liquid crystal display screens comprises an etching box 1, wherein a placing frame 6 is arranged inside the etching box 1, a conveying roller 13 is arranged below the inside of the placing frame 6, a partition plate 14 is arranged inside the placing frame 6, a cleaning plate 17 is arranged at the bottom end of the placing frame 6 and below the conveying roller 13, a steel wire brush 16 is arranged on the top surface of the cleaning plate 17, one end of the steel wire brush 16 is in surface contact with the bottom end of the conveying roller 13, the conveying rollers 13 are connected in series through a chain 12, one conveying roller 13 is connected with a driving motor 5 through a belt pulley 11 and a belt, and the driving motor 5 is arranged on the top surface of the placing frame 6.

In this embodiment: the glass substrate processing quality is improved conveniently by the matching use of the placing frame 6, the conveying roller 13, the clapboard 14, the chain 12, the driving motor 5, the cleaning plate 17 and the steel wire brush 16, so that in operation, the glass substrates are placed inside the placing frame 6, each glass substrate is placed separately by the spacer 14, then the etching liquid is introduced into the placing frame 6 through the through hole 7, and then the etching liquid is allowed to treat the glass substrates, during the treatment, the driving motor 5 is started, and then the driving motor 5 rotates the plurality of conveying rollers 13 through the belt, so that the steel wire brush 16 at the bottom end cleans the sediment accumulated on the surface of the conveying roller 13 during the rotation of the conveying roller 13, thereby fall into etching case 1 bottom through placing frame 6, this mode easy operation is convenient for improve the treatment quality to the glass substrate, prevents the uneven phenomenon in bottom.

Specifically, 1 surperficial below of etching case is provided with

backup pad

8, 8 tops of backup pad are provided with carousel 9, step motor 10 is installed at carousel 9 top, step motor 10 output is provided with screw rod 2, the screw thread bush 3 has been cup jointed to 2 surperficial spirals of screw rod, 3 one side of screw thread bush are provided with drive plate 4, 4 one ends of drive plate are connected with placing frame 6.

In this embodiment: through setting up carousel 9, the cooperation of handle 15 is used, be convenient for to putting into and take out of glass substrate, make when putting into, the staff puts into the glass substrate and places inside frame 6, later start step motor 10, make step motor 10 drive through thread bush 3 and place frame 6 downstream, remove etching case 1 top, later through the cooperation of handle 15 and carousel 9, it is rotatory directly over etching case 1 to place frame 6, later again according to above-mentioned mode will place inside the processing of etching case 1 that frame 6 removed can.

Specifically, the partition plates 14 are provided with a plurality of partition plates 14, the partition plates 14 are installed inside the placing frame 6 at equal intervals, through holes 7 are formed in the surfaces of the placing frame 6 and the partition plates 14, the through holes 7 are formed in a plurality of through holes 7, and the through holes 7 are formed in the surfaces of the placing frame 6 and the partition plates 14 at equal intervals.

In this embodiment: through setting up through-hole 7, be convenient for make the etching solution enter into through-hole 7 and place frame 6 inside, handle the glass substrate.

Specifically, the outer side surface of the placing frame 6 is provided with a handle 15.

In this embodiment: the handle 15 is arranged to facilitate driving of the placing frame 6.

Specifically, a control panel 18 is arranged on the surface of the etching box 1, and a discharge outlet is arranged below the surface of the etching box 1.

In this embodiment: through setting up the bin outlet, be convenient for to the inside etching liquid that is of etching case 1 discharge, through setting up control panel 18, be convenient for control the inside electric element of equipment, control panel 18 control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not reform transform, so detailed description control mode and circuit connection are no longer described.

The working principle is as follows: through the arrangement of the placing frame 6, the conveying rollers 13, the partition plates 14, the chains 12, the driving motors 5, the cleaning plates 17 and the steel wire brushes 16, the treatment quality of the glass substrate is improved, the glass substrate is placed inside the placing frame 6 during operation, each glass substrate is separately placed by the partition plates 14, etching liquid enters the placing frame 6 through the through holes 7, then the etching liquid is used for treating the glass substrate, in the treatment process, the driving motors 5 are started, then the driving motors 5 drive the conveying rollers 13 to rotate through belts, so that in the rotation process of the conveying rollers 13, the steel wire brushes 16 at the bottom end clean sediments accumulated on the surfaces of the conveying rollers 13, the sediments fall into the bottom of the etching box 1 through the placing frame 6, the mode is simple to operate, the treatment quality of the glass substrate is improved, and the phenomenon that the bottom is uneven is prevented, secondly through setting up carousel 9, the cooperation of handle 15 is used, be convenient for put into and take out glass substrate, make when putting into, the staff puts into the glass substrate and places inside frame 6, later start step motor 10, make step motor 10 drive through thread bush 3 and place frame 6 downstream, remove etching case 1 top, later cooperation through handle 15 and carousel 9, it is rotatory directly over etching case 1 to place frame 6, later again according to above-mentioned mode to place the inside processing of etching case 1 that frame 6 removed can.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. Liquid crystal display glass substrate double-sided attenuate etching machine, including etching case (1), its characterized in that, inside being provided with of etching case (1) places frame (6), place frame (6) inside below and install transfer roller (13), place inside baffle (14) that are provided with of frame (6), it is provided with cleaning plate (17) to place frame (6) bottom and be located transfer roller (13) below, cleaning plate (17) top surface is provided with steel brush (16), steel brush (16) one end and transfer roller (13) bottom surface contact, a plurality of establish ties through chain (12) between transfer roller (13), one of them transfer roller (13) are connected with driving motor (5) through belt pulley (11) and belt, driving motor (5) are installed and are being placed frame (6) top surface.

2. The double-sided thinning etching machine for the glass substrate of the liquid crystal display screen according to claim 1, wherein a supporting plate (8) is arranged below the surface of the etching box (1), a turntable (9) is arranged on the top of the supporting plate (8), a stepping motor (10) is arranged on the top of the turntable (9), a screw rod (2) is arranged at the output end of the stepping motor (10), a threaded sleeve (3) is spirally sleeved on the surface of the screw rod (2), a driving plate (4) is arranged on one side of the threaded sleeve (3), and one end of the driving plate (4) is connected with a placing frame (6).

3. The double-sided thinning etching machine for glass substrates of liquid crystal display screens according to claim 1, characterized in that the partition plates (14) are provided in plurality, and the plurality of partition plates (14) are installed at equal intervals inside the placing frame (6).

4. The double-sided thinning etching machine for the glass substrate of the liquid crystal display screen according to claim 1, wherein through holes (7) are formed in the surfaces of the placing frame (6) and the partition plate (14), the through holes (7) are formed in a plurality, and the through holes (7) are formed in the surfaces of the placing frame (6) and the partition plate (14) at equal intervals.

5. The double-sided thinning etching machine for glass substrates of liquid crystal display screens according to claim 1, characterized in that the outer side surface of the placing frame (6) is provided with a handle (15).

6. The double-sided thinning etching machine for the glass substrate of the liquid crystal display screen as claimed in claim 1, wherein a control panel (18) is arranged on the surface of the etching box (1), and a discharge port is arranged below the surface of the etching box (1).