Shower spraying device for etching setting frame

Abstract

The utility model provides a shower spraying device for an etching setting frame, which comprises a first frame rod and a second frame rod which are arranged in parallel, and two sides of the first frame rod and two sides of the second frame rod are connected and fixed through connecting frame rods; a plurality of spraying pipes which are distributed at equal intervals are rotatably mounted between the first frame rod and the second frame rod, and a plurality of nozzles are uniformly mounted at the bottoms of the spraying pipes; an inner flow channel is formed in the first frame rod, one end of each spraying pipe is connected with the inner flow channel of the first frame rod in a sealed and communicated mode, and the inner flow channel of the first frame rod is connected with external water supply equipment through a connecting pipe; a gear and rack adjusting mechanism is arranged on the second frame rod and is used for driving all the spraying pipes to rotate synchronously. When in use, the glass substrate spraying device can effectively meet the spraying requirement of a double-sided thinned or single-sided thinned glass substrate, so that the spraying is more sufficient, the water spraying manpower of personnel is reduced, the requirement of a moisturizing room is reduced, the product quality is improved, and the glass substrate spraying device is ingenious in overall design, flexible and convenient to use and high in practicability.

Description

Technical Field

[0001] This utility model mainly relates to the field of glass substrate production technology, specifically to a sprinkler spraying device for etching setting frame. Background Technology

[0002] The primary purpose of thinning LCD panels is to meet the demand for lighter and thinner designs, thereby improving display quality and user experience. LCD panel thinning technology mainly uses chemical etching and physical polishing methods to reduce the panel thickness from 0.5mm (or more) to 0.4mm, 0.3mm, 0.2mm, or even 0.1mm, achieving thinner and lighter display products. LCD panel thinning technology is widely used in mobile smart terminals such as smartphones and tablets. Through this technology, not only is the display effect improved, but the weight is also reduced, meeting consumer demand for thinner and lighter products.

[0003] With increasing market demand, the production capacity of glass thinning plants has also increased. Thinned glass substrates require timely cleaning and inspection. Previously, glass substrates were vertically inserted into etching racks using either straight insertion or backing plate attachment methods for etching thinning. A large number of these substrates could not be cleaned in time by the cleaning machine, necessitating water spraying to prevent micro-etching contamination on the glass surface. However, existing humidification rooms occupy a large area and cannot meet the current production capacity. If personnel are assigned to spray water at regular intervals using showerheads, there is a risk of insufficient watering and contamination, and it is also labor-intensive. Therefore, it is necessary to propose an improvement measure to solve the above technical problems.

[0004] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0005] 1. The technical problem to be solved by the utility model:

[0006] This utility model provides a shower spray device for an etching setting frame, which solves the technical problems existing in the background art.

[0007] 2. Technical Solution:

[0008] To achieve the above objectives, the technical solution provided by this utility model is as follows: a shower spray device for an etching setting frame, comprising a first frame and a second frame arranged in parallel, the two sides of the first frame and the two sides of the second frame being connected and fixed by connecting frame rods; multiple spray pipes rotatably installed between the first frame and the second frame, with multiple nozzles evenly installed at the bottom of each spray pipe; an internal flow channel correspondingly provided inside the first frame, with one end of each spray pipe sealed and connected to the internal flow channel of the first frame, the internal flow channel of the first frame being connected to an external water supply device through a connecting pipe; a gear and rack adjustment mechanism correspondingly provided on the second frame for driving all spray pipes to rotate synchronously; mounting frames correspondingly provided at the bottom center of each connecting frame rod on both sides of the first frame, with adjustable sliding seats correspondingly installed on the mounting frames, the sliding seats on both sides being correspondingly engaged and fixed to the top of both sides of the etching setting frame.

[0009] Furthermore, the gear and rack adjustment mechanism includes a rack-shaped toothed plate, which is slidably mounted on the outside of the second frame; the other end of each spray pipe is provided with a short shaft, which rotatably passes through the second frame, and a first gear is mounted on the short shaft; the bottom of the rack-shaped toothed plate is meshed with all the first gears; a driven second gear is mounted on the upper outer side of the second frame, and the second gear is meshed with the top of the rack-shaped toothed plate.

[0010] Furthermore, the bottom of the strip-shaped toothed plate is provided with a lower strip-shaped tooth that meshes with the first gear, and lower anti-detachment blocks are provided on both sides of the bottom of the strip-shaped toothed plate; the top center of the strip-shaped toothed plate is provided with an upper strip-shaped tooth that meshes with the second gear, and upper anti-detachment blocks are provided on both sides of the upper strip-shaped tooth at the top of the strip-shaped toothed plate; the strip-shaped toothed plate is also provided with a strip-shaped hole, and a T-shaped limiting strip is provided on the outer side wall of the second frame rod, and the strip-shaped toothed plate is slidably installed on the limiting strip through the strip-shaped hole.

[0011] Furthermore, an extension plate is provided at the top of the second support pole, and a motor is installed at a corresponding position on the inner side of the extension plate. The second gear is installed on the output shaft of the motor, and the second gear is driven to rotate by the motor.

[0012] Furthermore, the mounting bracket is provided with a rectangular hole, and the two sides of the rectangular hole are provided with sliding grooves. The two sides of the slide block are provided with locking blocks, and the locking blocks on both sides of the slide block are slidably engaged in the sliding grooves on both sides of the rectangular hole. Multiple through-holes are symmetrically opened on the sliding grooves on both sides of the rectangular hole. The multiple limiting holes are vertically equidistantly distributed. The lower part of the slide block is provided with a through-hole, and a limiting rod can be slidably inserted into the through-hole. The limiting rod passes through the through-hole and the corresponding limiting hole on the mounting bracket, thereby realizing the vertical limiting and fixing of the slide block.

[0013] Furthermore, the limiting rod can pass through the limiting holes on both sides of the same height on the mounting bracket and the insertion hole on the slide block, and one end of the limiting rod is provided with a ball head.

[0014] Furthermore, an L-shaped clamping plate is provided on the inner side of the slide block, and the distance between the L-shaped clamping plates on both sides of the slide block is adapted to the distance between the tops of the two sides of the etching setting frame. The L-shaped clamping plate is inserted into the top of the side frame of the etching setting frame. The slide block is provided with multiple threaded holes, and wing bolts are installed in the threaded holes. Tightening the wing bolts so that the wing bolt rods are tightly abutted against the side frame of the etching setting frame can realize the clamping and fixing of the spray device.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0017] This utility model features a reasonable design. It incorporates a dedicated spray system for the etching setup, utilizing a rack and pinion mechanism to drive all spray pipes to rotate synchronously. This allows for adjustment of the spray direction from the nozzles, accommodating the spraying needs of both double-sided and single-sided thinning of glass substrates. This ensures more thorough spraying and, compared to traditional methods, effectively reduces manpower for water spraying, decreases the need for a humidification chamber, and improves product quality. Furthermore, when the spray system is installed on top of the etching setup, the overall height of the spray pipes is adjustable, allowing for changes in the distance between the nozzles and the glass substrate. This provides better and more flexible application to the spraying requirements of the glass substrates. Its ingenious design, ease of use, and high practicality make it worthy of widespread adoption.

[0018] It should be noted that the structures not described in this utility model are the same as or can be implemented using existing technology, and will not be elaborated here, as they do not involve the design points and improvement directions of this utility model. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the spraying device of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the spraying device of this utility model from another perspective;

[0021] Figure 3 This is a schematic diagram of the structure of the strip toothed plate of this utility model;

[0022] Figure 4 This is a schematic diagram of the slide block of this utility model;

[0023] Figure 5 This is a schematic diagram of the limiting rod of this utility model.

[0024] Figure label:

[0025] 1. First support pole; 2. Second support pole; 201. Extension plate; 3. Connecting support pole; 4. Spray pipe; 401. Short shaft; 5. First gear; 6. Strip toothed plate; 601. Lower strip tooth; 602. Lower anti-detachment block; 603. Upper strip tooth; 604. Upper anti-detachment block; 605. Strip hole; 7. Limiting strip; 8. Second gear; 9. Motor; 10. Mounting bracket; 1001. Rectangular hole; 1002. Slide groove; 1003. Limiting hole; 11. Slide seat; 1101. Locking block; 1102. Insertion hole; 1103. L-shaped locking plate; 12. Limiting rod; 1201. Ball head; 13. Connecting pipe; 14. Wing bolt; 15. Spray head. Detailed Implementation

[0026] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0030] See attached document Figure 1-5 This embodiment of a shower spray device for an etching setting frame includes a first frame rod 1 and a second frame rod 2 arranged in parallel. The two sides of the first frame rod 1 and the two sides of the second frame rod 2 are connected and fixed by connecting frame rods 3, thereby forming a rectangular frame structure whose size is adapted to the size of the etching setting frame. Multiple equally spaced spray pipes 4 are rotatably mounted between the first frame rod 1 and the second frame rod 2, and multiple nozzles 15 are evenly installed at the bottom of each spray pipe 4. An internal flow channel is correspondingly provided inside the first frame rod 1, and one end of each spray pipe 4 is sealed and connected to the internal flow channel of the first frame rod 1. The internal flow channel of the first frame rod 1 is connected to an external water supply device through a connecting pipe 13. A gear and rack adjustment mechanism is correspondingly provided on the second frame rod 2 to drive all spray pipes 4 to rotate synchronously. The bottom center of the connecting rods 3 on both sides of the first rod 1 is provided with a mounting bracket 10. The mounting bracket 10 is equipped with a sliding block 11 that can be raised and lowered. The sliding blocks 11 on both sides are correspondingly snapped and fixed to the top of the etching setting frame on both sides.

[0031] Specifically, the gear and rack adjustment mechanism includes a rack-shaped toothed plate 6, which is slidably mounted on the outside of the second support rod 2. Each of the spray pipes 4 has a corresponding short shaft 401, which rotatably passes through the second support rod 2. A first gear 5 is mounted on the short shaft 401, and the bottom of the rack-shaped toothed plate 6 meshes with all the first gears 5. A driven second gear 8 is mounted on the upper outer side of the second support rod 2, and the second gear 8 meshes with the top of the rack-shaped toothed plate 6.

[0032] The bottom of the strip toothed plate 6 is provided with a lower strip tooth 601 that meshes with the first gear 5, and the bottom sides of the strip toothed plate 6 are provided with lower anti-detachment blocks 602; the top center of the strip toothed plate 6 is provided with an upper strip tooth 603 that meshes with the second gear 8, and the sides of the upper strip tooth 603 on the top of the strip toothed plate 6 are provided with upper anti-detachment blocks 604; the strip toothed plate 6 is also provided with a strip hole 605, and the outer side wall of the second support rod 2 is provided with a T-shaped limiting strip 7, and the strip toothed plate 6 is slidably installed on the limiting strip 7 through the strip hole 605. The top of the second support pole 2 is provided with an extension plate 201. A motor 9 is installed on the inner side of the extension plate 201 at a corresponding position. The second gear 8 is installed on the output shaft of the motor 9. The motor 9 drives the second gear 8 to rotate forward or backward, thereby driving the strip toothed plate 6 to slide forward or backward, so that all the first gears 5 rotate forward or backward, causing the spray pipe 4 to rotate forward or backward by a certain angle, thereby adjusting the spray angle of the nozzle 15 on the spray pipe 4.

[0033] The mounting bracket 10 has a rectangular hole 1001, and sliding grooves 1002 are provided on both sides of the rectangular hole 1001. The slide block 11 has locking blocks 1101 on both sides, which are slidably engaged with the sliding grooves 1002 on both sides of the rectangular hole 1001. Multiple through-holes 1003 are symmetrically provided on the sliding grooves 1002 on both sides of the rectangular hole 1001, and these holes are vertically equidistant. A through-hole 1102 is provided at the lower part of the slide block 11, into which a limiting rod 12 can be slidably inserted. The limiting rod 12 passes through the through-hole 1102 and the corresponding limiting hole 1003 on the mounting bracket 10, thereby achieving vertical limiting and fixing of the slide block 11. The limiting rod 12 can pass through the limiting holes 1003 on both sides of the same height on the mounting bracket 10 and the insertion hole 1102 on the slide block 11; one end of the limiting rod 12 is provided with a ball head 1201 to facilitate the staff to pull out the limiting rod 12.

[0034] The slide block 11 has an L-shaped retaining plate 1103 on its inner side. The distance between the L-shaped retaining plates 1103 on both sides of the slide block 11 matches the distance between the tops of the two sides of the etching setting frame. The L-shaped retaining plates 1103 are inserted into the tops of the side frames of the etching setting frame. The slide block 11 has multiple threaded holes, and wing bolts 14 are threaded into these holes. Tightening the wing bolts 14 so that the ends of the wing bolts 14 are tightly abutted against the side frames of the etching setting frame can achieve the snap-fit ​​and fixation of the spray device. Alternatively, threaded holes can be opened at corresponding positions on the tops of the two side frames of the etching setting frame. The number and position of the threaded holes on the etching setting frame correspond to the number and position of the wing bolts 14. The wing bolts 14 are screwed into the threaded holes on the tops of the two sides of the etching setting frame to better ensure the reliability of the installation connection.

[0035] It is worth noting that the nozzles 15 on the spray pipe 4 can be directly selected from existing dual-function nozzles that can both spray water and mist, such as the dual-mode atomizing nozzles commonly used in agricultural irrigation, so that the spraying mode can be adjusted according to the thickness of the glass substrate, such as a mixed mode or a mist mode. The internal flow channel of the first support rod 1 is connected to the external water supply equipment through the connecting pipe 13. A water valve can be installed on the connecting pipe 13 to adjust the water flow rate when changing the spraying mode of the shower head, thereby adapting to different glass thicknesses. The spraying direction of the nozzles 15 on the spray pipe 4 can also be adjusted accordingly to change the water flow direction so that each glass substrate is fully watered, and it can also better meet the spraying needs of double-sided or single-sided thinned glass substrates. Specifically, during spraying, the nozzles 15 can be pointed towards the glass surface, about 10cm away from the glass.

[0036] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A shower spray device for an etching setting frame, characterized in that: The system includes a first support rod (1) and a second support rod (2) arranged in parallel. Both sides of the first support rod (1) and the second support rod (2) are connected and fixed by connecting support rods (3). Multiple spray pipes (4) are rotatably installed between the first support rod (1) and the second support rod (2). Multiple nozzles (15) are evenly installed at the bottom of each spray pipe (4). An internal flow channel is provided inside the first support rod (1). One end of each spray pipe (4) is sealed and connected to the internal flow channel of the first support rod (1). The internal flow channel of the first support rod (1) is connected to an external water supply device through a connecting pipe (13). A gear and rack adjustment mechanism is provided on the second support rod (2) to drive all spray pipes (4) to rotate synchronously. A mounting frame (10) is provided at the middle of the bottom end of each connecting support rod (3) on both sides of the first support rod (1). A sliding seat (11) that can be raised and lowered is installed on the mounting frame (10). The sliding seats (11) on both sides are correspondingly snapped and fixed to the top of the two sides of the etching setting frame.

2. The sprinkler spray device for an etching setting frame according to claim 1, characterized in that: The gear and rack adjustment mechanism includes a rack toothed plate (6), which is slidably mounted on the outside of the second frame rod (2); the other end of each spray pipe (4) is provided with a short shaft (401), which rotates through the second frame rod (2), and a first gear (5) is installed on the short shaft (401). The bottom of the rack toothed plate (6) is meshed with all the first gears (5); a second gear (8) is installed on the upper outer side of the second frame rod (2), and the second gear (8) meshes with the top of the rack toothed plate (6).

3. The sprinkler spray device for an etching setting frame according to claim 2, characterized in that: The bottom of the strip toothed plate (6) is provided with a lower strip tooth (601) that meshes with the first gear (5), and the bottom sides of the strip toothed plate (6) are provided with lower anti-detachment blocks (602); the top center of the strip toothed plate (6) is provided with an upper strip tooth (603) that meshes with the second gear (8), and the sides of the upper strip tooth (603) on the top of the strip toothed plate (6) are provided with upper anti-detachment blocks (604); the strip toothed plate (6) is also provided with a strip hole (605), and the outer side wall of the second frame rod (2) is provided with a T-shaped limiting strip (7), and the strip toothed plate (6) is slidably installed on the limiting strip (7) through the strip hole (605).

4. The sprinkler spraying device for an etching setting frame according to claim 2, characterized in that: The top of the second support pole (2) is provided with an extension plate (201), and a motor (9) is installed on the inner side of the extension plate (201). The second gear (8) is installed on the output shaft of the motor (9) and the second gear (8) is driven to rotate by the motor (9).

5. A shower spray device for an etching setting frame according to any one of claims 1-4, characterized in that: The mounting bracket (10) is provided with a rectangular hole (1001), and the two sides of the rectangular hole (1001) are provided with sliding grooves (1002). The two sides of the slide block (11) are provided with locking blocks (1101). The locking blocks (1101) on both sides of the slide block (11) are slidably engaged in the sliding grooves (1002) on both sides of the rectangular hole (1001). The sliding grooves (1002) on both sides of the rectangular hole (1001) are symmetrically provided. There are multiple through-holes (1003), which are vertically equidistantly distributed. The lower part of the slide (11) is provided with a through-hole (1102). A limiting rod (12) can be slidably inserted into the through-hole (1102). The limiting rod (12) passes through the through-hole (1102) and the corresponding limiting hole (1003) on the mounting bracket (10), thereby realizing the vertical limiting and fixing of the slide (11).

6. The sprinkler spraying device for an etching setting frame according to claim 5, characterized in that: The limiting rod (12) can pass through the limiting holes (1003) on both sides of the same height on the mounting bracket (10) and the insertion hole (1102) on the slide (11). One end of the limiting rod (12) is provided with a ball head (1201).

7. A shower spray device for an etching setting frame according to claim 5, characterized in that: The slide (11) is provided with an L-shaped clamping plate (1103) on the inner side. The distance between the L-shaped clamping plates (1103) on the two slides (11) is adapted to the distance between the tops of the two sides of the etching setting frame. The L-shaped clamping plate (1103) is inserted into the top of the side frame of the etching setting frame. The slide (11) is provided with multiple threaded holes. The threaded holes are threaded with wing bolts (14). Tightening the wing bolts (14) makes the wing bolt (14) stick tightly against the side frame of the etching setting frame, so that the spray device can be clamped and fixed.

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