CN218580064U

CN218580064U - Etching apparatus

Info

Publication number: CN218580064U
Application number: CN202222362204.2U
Authority: CN
Inventors: 周婵
Original assignee: LG Display Optoelectronics Technology China Co Ltd
Current assignee: LG Display Optoelectronics Technology China Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-03-07
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses an etching device, the device comprises a device body, this internal transmission assembly who is provided with along horizontal direction transmission panel of device and the spray assembly who sprays towards the panel, spray assembly is located transmission assembly's top, the both sides of device body are provided with the feeding automatically-controlled door and the ejection of compact automatically-controlled door that can supply the panel business turn over respectively, still include first nozzle and the cover body, first nozzle is located transmission assembly's below, first nozzle sprays the liquid medicine towards ejection of compact automatically-controlled door, the cover body sets up in the outside that the device body has ejection of compact automatically-controlled door, a liquid medicine for sheltering from that first nozzle and spray assembly splashed out by ejection of compact automatically-controlled door, the below of the cover body is provided with the collecting box that is connected with the outside of device body, the collecting box is used for accepting the liquid medicine that falls from the cover body upflow. The etching device can wash the liquid medicine attached to the automatic discharging door and shield the liquid medicine splashed out of the etching device, so that the cleaning frequency of an operator for cleaning precipitates of the liquid medicine is reduced.

Description

Etching apparatus

Technical Field

The utility model relates to an sculpture technical field especially relates to an etching device.

Background

In the prior art, panels to be etched pass through the feeding automatic door one by one, the panels are conveyed to a spraying area of the etching device by the conveying assembly along the horizontal direction, the spraying assembly positioned above the conveying assembly sprays liquid medicine towards the surface of the panels, and then the panels which are etched by the conveying assembly are conveyed out of the etching device from the discharging automatic door. The prior art has the following defects: when the panel spreads from ejection of compact automatically-controlled door, ejection of compact automatically-controlled door is opened, and the liquid medicine that sprays can splash and be attached to ejection of compact automatically-controlled door and etching device outside, leads to operating personnel to need often clear up ejection of compact automatically-controlled door and the outside liquid medicine precipitate of etching device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an etching device, it can wash adnexed liquid medicine on the ejection of compact automatically-controlled door to shelter from the outside liquid medicine of splash etching device, with this clearance frequency that reduces operating personnel clearance liquid medicine educt.

To achieve the purpose, the utility model adopts the following technical proposal:

provides an etching device, which comprises a device body, wherein a transmission component for transmitting a panel along the horizontal direction and a spraying component for spraying towards the panel are arranged in the device body, the spraying component is positioned above the transmission component, a feeding automatic door and a discharging automatic door which can be used for the panel to enter and exit are respectively arranged at two sides of the device body,

further comprising:

the first nozzle is positioned below the transmission assembly and sprays liquid medicine towards the automatic discharge door;

the cover body is arranged on the outer side of the automatic discharging door and used for shielding liquid medicine splashed out by the automatic discharging door, a collecting box connected with the outer side of the device body is arranged below the cover body, and the collecting box is used for receiving the liquid medicine flowing down from the cover body.

As a preferable scheme of the etching device, the spraying assembly comprises a plurality of second nozzles, at least one second nozzle close to the automatic discharging door is obliquely arranged towards the direction far away from the automatic discharging door, and the rest second nozzles are perpendicular to the conveying direction of the conveying assembly.

As a preferable scheme of the etching device, the collection box is located below the transmission assembly, an opening is formed in the top of the collection box, and one end, far away from the device body, of the bottom surface of the collection box inclines upwards.

As a preferred scheme of the etching device, one side of the device body is provided with a first through hole communicated with the collecting box.

As a preferable scheme of the etching device, a liquid pump is arranged on the device body, the liquid pump is connected with the first through hole through a pipeline, and the liquid pump is connected with the first nozzle and is used for circularly supplying liquid to the first nozzle.

As a preferable scheme of the etching device, the surface of the cover body is provided with a coating.

As a preferable scheme of the etching device, the cover body is arranged in an arc shape.

As a preferred scheme of the etching device, the inner bottom wall of the device body is provided with an inclined surface, the inclined surface inclines along the transmission direction of the transmission assembly, a second through hole is formed in the lower position of the inclined surface on one side of the device body, and the second through hole is connected with a collecting pool through a pipeline.

As a preferable scheme of the etching device, a sensor is arranged on the outer side of the device body, which is provided with the feeding automatic door, and the sensor is electrically connected with the feeding automatic door and the discharging automatic door so as to control the feeding automatic door and the discharging automatic door to open and close.

As a preferable scheme of the etching device, the conveying device comprises a plurality of mutually parallel conveying rollers.

The utility model has the advantages that: the utility model discloses an etching device sprays the liquid medicine on to ejection of compact automatically-controlled door through addding first nozzle to spraying the liquid medicine that the subassembly sprays the panel but splashes on the ejection of compact automatically-controlled door and washes off, the rethread cover body shelters from first nozzle from ejection of compact automatically-controlled door spun liquid medicine, and the liquid medicine that the subassembly splashes from ejection of compact automatically-controlled door, and the liquid medicine flows along the inner wall of the cover body and collects in the collecting box of below, with this clearance frequency that can reduce operating personnel clearance liquid medicine precipitate.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

In the figure:

10. a device body; 20. a transmission component; 201. a transfer roller; 30. a spray assembly; 301. a second nozzle; 40. a feeding automatic door; 50. an automatic discharging door;

1. a first nozzle; 2. a cover body; 21. coating; 3. a collection box; 31. an opening; 4. a liquid pump; 41. a first through hole; 5. a collection tank; 51. a second through hole; 52. a bevel; 6. a sensor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, the present embodiment provides an etching apparatus, which includes an apparatus body 10, and an automatic input door 40 for panel to enter and an automatic output door 50 for panel to exit are respectively disposed on two opposite sides of the apparatus body 10. The inside of the device body 10 is provided with a transmission component 20 for transmitting the panel along the horizontal direction, two ends of the transmission component 20 respectively correspond to the feeding automatic door 40 and the discharging automatic door 50, and a spraying component 30 connected with the device body 10 is arranged above the transmission component 20.

Wherein, the outside that device body 10 has feeding automatically-controlled door 40 is provided with sensor 6, and sensor 6 is connected with feeding automatically-controlled door 40 and ejection of compact automatically-controlled door 50 electricity through the controller, and after sensor 6 ascertains that the panel is close to the front end of feeding automatically-controlled door 40, send the signal to the controller and adjust feeding automatically-controlled door 40 and ejection of compact automatically-controlled door 50 and open by the controller.

It can be understood that the panel to be etched is placed on the transmission assembly 20, the transmission assembly 20 drives the panel to enter the device body 10 from the automatic inlet door 40, and the spraying assembly 30 sprays the liquid medicine toward the surface of the panel and then comes out from the automatic outlet door 50. However, when the automatic discharge door 50 is opened, the sprayed liquid medicine may splash and adhere to the outside of the automatic discharge door 50 and the etching apparatus, so that an operator needs to frequently clean the liquid medicine precipitates outside the automatic discharge door 50 and the etching apparatus.

In order to solve the above problem, as shown in fig. 1, the etching apparatus of the present embodiment further includes a first nozzle 1, a cover body 2, and a collection box 3. The first nozzle 1 is arranged close to the automatic discharge door 50, the first nozzle 1 is positioned below the transmission assembly 20, and the first nozzle 1 avoids the transmission assembly 20 and sprays liquid medicine towards the automatic discharge door 50. It can be understood that the first nozzle 1 can flush the liquid medicine of the spraying assembly 30 which is accidentally splashed onto the automatic discharging door 50 on the spraying panel, so as to reduce the residue of the liquid medicine precipitate and ensure that the automatic discharging door 50 can be normally opened and closed.

Further, the cover body 2 is arranged on the outer side of the device body 10 with the automatic discharging door 50 and used for shielding the liquid medicine splashed out when the automatic discharging door 50 is opened by the first nozzle 1 and the spraying assembly 30, one side of the collecting box 3 is arranged on the outer side of the device body 10, and the collecting box 3 is located below the cover body 2 and used for receiving the liquid medicine flowing down from the cover body 2. It can be understood that, the first nozzle 1 is shielded by the cover body 2 from the liquid medicine sprayed from the automatic discharging door 50, and the liquid medicine splashed by the spraying component 30 from the automatic discharging door 50 flows down along the inner wall of the cover body 2 to the collecting box 3 below and is collected, so that the cleaning frequency of an operator for cleaning the liquid medicine educt can be reduced.

Specifically, the cover body 2 is arc-shaped, and the inner arc surface of the cover body 2 faces the first nozzle 1. In order to make the liquid medicine shielded by the cover body 2 smoothly flow down, the coating 21 is provided on the intrados of the cover body 2, the coating 21 of the embodiment is a polytetrafluoroethylene layer, which has a small surface tension as a non-stick coating 21, and has the characteristics of acid resistance, alkali resistance, and resistance to various organic solutions, and can make the continuously splashed liquid medicine smoothly slide down along the surface of the coating 21.

As shown in fig. 1, the spray assembly 30 of the present embodiment includes a plurality of second nozzles 301, at least one second nozzle 301 of the plurality of second nozzles 301 close to the automatic discharge door 50 is disposed to be inclined toward the direction 50 away from the automatic discharge door, and the remaining plurality of second nozzles 301 are perpendicular to the conveying direction of the conveying assembly 20, in the present embodiment, one second nozzle 301 is disposed, and the second nozzle 301 can reduce the amount of liquid medicine splashed to the automatic discharge door 50 and the outside of the etching apparatus when the panel is sprayed. Of course, two or three inclined second nozzles 301 may be provided in other embodiments, and the number of the inclined second nozzles is not particularly limited in this embodiment.

As shown in fig. 1, the conveying device of the present embodiment includes a plurality of mutually parallel conveying rollers 201, and the plurality of conveying rollers 201 are driven by a driving device to rotate synchronously. Specifically, the driving device (not shown in the figures) of the present embodiment includes driven gears disposed at the end of the conveying roller 201, a chain is engaged with the tooth grooves of a plurality of driven gears, a driving gear is engaged with the chain, and the driving gear is provided with a motor for driving the driving gear to rotate. The starting motor drives the driving gear to rotate so as to drive the chain belt to transmit, so that the driven gear engaged with the chain synchronously rotates the plurality of transmission rollers 201, and the transmission of the panel is realized.

To save the amount of chemical liquid supplied and reduce the cost by reusing the chemical liquid stored in a collecting tank 3. The top of collecting box 3 is provided with opening 31, the one end tilt up of device body 10 is kept away from to the bottom surface of collecting box 3, thereby the liquid medicine that drips from the cover body 2 collects to the one side department that is close to device body 10 along the bottom surface of collecting box 3, furthermore, set up the first through-hole 41 with the collection device intercommunication in one side of device body 10, the liquid medicine of collection can the entering device body 10 in-deposit on the one hand, on the other hand is provided with drawing liquid pump 4 on device body 10, drawing liquid pump 4 is connected with first through-hole 41 through the pipeline, drawing liquid pump 4 is connected with first nozzle 1 and can be for the first nozzle 1 endless liquid medicine that provides.

Furthermore, the inner bottom wall of the device body 10 is provided with an inclined surface 52, the inclined surface 52 is inclined along the transmission direction of the transmission assembly 20, one side of the device body 10 is provided with a second through hole 51 at the lower part of the inclined surface 52, the second through hole 51 is connected with a collection tank 5 through a pipeline, and the liquid medicine stored in the collection tank 5 can be supplied to the second nozzle 301 for reuse after being filtered.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An etching device comprises a device body, a transmission component for transmitting a panel along the horizontal direction and a spraying component for spraying towards the panel are arranged in the device body, the spraying component is positioned above the transmission component, a feeding automatic door and a discharging automatic door for the panel to enter and exit are respectively arranged at two sides of the device body, the etching device is characterized in that,

further comprising:

the cover body is arranged on the outer side of the automatic discharging door and used for shielding liquid medicine splashed out by the automatic discharging door, a collecting box connected with the outer side of the device body is arranged below the cover body, and the collecting box is used for receiving the liquid medicine which flows down from the cover body.

2. The etching apparatus of claim 1, wherein the spray assembly comprises a plurality of second nozzles, at least one of the second nozzles adjacent to the automatic discharge door is inclined away from the automatic discharge door, and the remaining plurality of second nozzles are perpendicular to the conveying direction of the conveying assembly.

3. The etching apparatus according to any one of claims 1 to 2, wherein the collection tank is located below the transport unit, the collection tank is provided with an opening at a top thereof, and an end of a bottom surface of the collection tank away from the apparatus body is inclined upward.

4. The etching apparatus according to claim 3, wherein a first through hole communicating with the collection tank is opened at one side of the apparatus body.

5. The etching apparatus according to claim 4, wherein a liquid pump is disposed on the apparatus body, the liquid pump is connected to the first through hole through a pipe, and the liquid pump is connected to the first nozzle and is configured to circulate the liquid to the first nozzle.

6. Etching device according to claim 1, characterized in that the surface of the hood is provided with a coating.

7. The etching apparatus of claim 1, wherein the hood is arcuately disposed.

8. The etching apparatus according to claim 1, wherein the inner bottom wall of the apparatus body is provided with a slope inclined in the transport direction of the transport assembly, and one side of the apparatus body is provided with a second through hole at a lower portion of the slope, and the second through hole is connected to a collection tank through a pipe.

9. The etching device according to claim 1, wherein a sensor is disposed on an outer side of the device body having the automatic feed door, and the sensor is electrically connected to the automatic feed door and the automatic discharge door to control the opening and closing of the automatic feed door and the automatic discharge door.

10. The etching apparatus of claim 1, wherein the transport assembly comprises a plurality of transport rollers parallel to one another.