Glass substrate cleaning and spraying device

Abstract

The utility model relates to a glass substrate cleaning and spraying device which comprises a conveying belt and nozzles, the conveying belt conveys a glass substrate to the position below the nozzles, the nozzles are connected with a water tank, a spraying support is included, a spraying plate is arranged at the top of the spraying support, a plurality of nozzles are arranged at the bottom of the spraying plate, and the spraying plate is communicated with the water tank. Electric push rods are hinged to the four corners of the spraying plate, cylinder bodies of the electric push rods are fixedly installed on a spraying support, a brush roller is arranged on the spraying support and makes contact with a glass substrate, and a height adjusting device is arranged on the brush roller and used for adjusting the distance between the brush roller and the glass substrate. The height and the inclination angle of the nozzle can be adjusted at any time according to the thickness and the width of the glass substrate, the cleaning effect of the glass substrate is improved, the cleaning blind area is reduced, the cleaning efficiency is improved, meanwhile, the cleaning spraying device can further clean impurities attached to the glass substrate, and cleaning is more thorough.

Description

Technical Field

[0001] The utility model relates to the technical field of glass cleaning, and more specifically, to a glass substrate cleaning spray device. Background Art

[0002] On the glass production line, annealed molten glass flows continuously and evenly. Molding equipment then combines the naturally overflowing molten glass into ultra-thin glass ribbons to create raw ultra-thin glass sheets. The glass then needs to be cut. After cutting, the edges and corners of the glass substrate need to be ground to improve edge strength. After each processing step, the glass substrate needs to be cleaned to remove impurities remaining on the surface after cutting and grinding. Only after cleaning can it be packaged and shipped.

[0003] Most existing glass substrate cleaning spray devices use nozzles to spray cleaning liquid or water onto the surface of the glass substrate to wash away impurities and dust on the glass substrate. This type of cleaning spray device has the following shortcomings: First, the distance between the glass substrate surface and the nozzle cannot be adjusted according to the thickness of the glass substrate, which easily causes the nozzle to be too far away from the glass substrate, making it impossible to spray and clean effectively, resulting in unsatisfactory cleaning effects and wasting water resources; Second, the nozzle's spray angle cannot be adjusted. When the glass substrate is wide, the nozzle can only spray and clean a portion of the glass substrate within a limited range, which easily causes the outer edge of the glass substrate to be missed, resulting in incomplete cleaning of the glass substrate and the need for repeated cleaning, which greatly reduces the efficiency of glass cleaning, increases the workload of workers, and increases labor costs; Third, impurities adhering to the glass substrate are easily not cleaned thoroughly. When cleaning liquid or water is sprayed onto the surface of the glass substrate through the nozzle, if the amount of water is large, it is easy to wash away impurities or dust covering the glass substrate. However, for impurities adhering to the glass substrate, even a large amount of water cannot wash them away, resulting in incomplete cleaning of the glass substrate, affecting subsequent film application and packaging. Utility Model Content

[0004] In order to solve the above problems in the prior art, the utility model provides a glass substrate cleaning spray device.

[0005] According to one aspect of the present invention, a glass substrate cleaning spray device is provided, comprising a conveyor belt and a nozzle, wherein the conveyor belt transmits a glass substrate to the bottom of the nozzle, the nozzle is connected to a water tank, and comprises a spray bracket, a spray plate is provided on the top of the spray bracket, a plurality of nozzles are provided on the bottom of the spray plate, the spray plate is connected to the water tank, electric push rods are hinged at the four corners of the spray plate, a cylinder of the electric push rod is fixedly mounted on the spray bracket, a hair roller brush is provided on the spray bracket, the hair roller brush contacts the glass substrate, and a height adjustment device is provided on the hair roller brush, wherein the height adjustment device is used to adjust the distance between the hair roller brush and the glass substrate.

[0006] With this solution, when the surface of the glass substrate needs to be cleaned, the conveyor belt is used to convey the glass substrate to the bottom of the nozzle, and the cleaning liquid in the water tank enters the spray plate and is sprayed out from the nozzle below the spray plate, so that the surface of the glass substrate can be cleaned. At the same time, under the action of the bristle roller brush, the residual impurities adhering to the glass substrate can be further cleaned, the cleaning is more thorough, the cleaning effect is good, and the cleaning efficiency is greatly improved, and no manual cleaning is required. Electric push rods are hinged at the four corners of the spray plate, and the electric push rods are electrically connected to the control system, so that the distance between the nozzle and the glass substrate can be appropriately adjusted according to the thickness of the glass substrate, which can achieve effective cleaning and good cleaning effect. At the same time, the inclination angle of the spray plate can be adjusted according to the width of the glass substrate, thereby expanding the cleaning range and meeting the cleaning needs of glass substrates of different specifications.

[0007] Preferably, a ball joint is formed between the piston rod of the electric push rod and the spray plate.

[0008] Through this solution, the setting of the ball joint can enable the electric push rod to smoothly drive the rotation of the spray plate, so that the inclination angle of the spray plate can be adjusted according to glass substrates of different widths and specifications, meeting the cleaning needs of the glass substrates and achieving better cleaning effects.

[0009] Preferably, the height adjustment device includes a connecting plate, a long hole, a screw and a nut, the hair roller brush is rotatably installed on the top of the connecting plate, the long hole is opened on the connecting plate, the screw is fixedly installed on the side of the spray bracket, the screw passes through the long hole and is slidably connected to it, and the connecting plate is fixedly connected to the spray bracket through the nut.

[0010] Through this solution, when it is necessary to adjust the distance between the bristle roller brush and the glass substrate, the position of the connecting plate is adjusted up and down, so that the long hole on the connecting plate moves up and down on the screw until the bristle roller brush contacts the surface of the glass substrate, and then a nut is used to thread it with the screw to fix the position of the connecting plate. The height adjustment device can be adjusted according to glass substrates of different thicknesses, meeting the cleaning needs of glass substrates of different thicknesses, and is highly practical.

[0011] Preferably, the elongated holes are arranged vertically.

[0012] Through this solution, the design of the vertical arrangement of the long holes can adjust the distance between the bristle roller brush and the surface of the glass substrate at any time according to the different thicknesses of the glass substrate, thereby ensuring that the bristle roller brush can always contact the surface of the glass substrate, ensuring the smooth progress of the glass substrate cleaning work and more thorough cleaning.

[0013] Preferably, the interior of the spray plate is hollow, and a water inlet is provided at the center thereof, and the water inlet is connected to the water tank through the connecting pipe.

[0014] Through this solution, a water inlet is set at the center of the spray plate, which can ensure that the water flow spreads to the surrounding areas in a relatively uniform manner from the source, reducing the accumulation and dead corners of water on the spray plate, thereby improving the spraying efficiency, enhancing the uniformity of water flow distribution, and improving the cleaning effect.

[0015] Preferably, a water pump is provided between the connecting pipe and the water tank.

[0016] Through this solution, the design of the water pump can ensure that the water flow has sufficient pressure to meet the cleaning needs of the glass substrate.

[0017] Preferably, the bristle roller brush is arranged perpendicular to the conveyor belt.

[0018] Through this solution, the surface of the glass substrate can be cleaned when the glass substrate is transported to the brush roller. When the glass substrate is transported out of the spray area, the cleaning of the glass substrate is also completed. The cleaning method is simple, effective and practical.

[0019] The technical effect of the utility model is that the glass substrate cleaning spray device can not only adjust the height of the nozzle at any time according to the thickness of the glass substrate, thereby improving the cleaning effect of the glass substrate, but also can adjust the cleaning angle of the nozzle at any time according to glass substrates of different specifications, thereby reducing cleaning blind spots, greatly improving the cleaning efficiency, and saving labor costs. At the same time, the cleaning spray device can also further clean impurities adhered to the glass substrate, making the cleaning more thorough and facilitating subsequent film application and packaging.

[0020] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0022] Figure 1 Schematic diagram of the structure of the glass substrate cleaning spray device in this embodiment.

[0023] Figure 2 yes Figure 1 A partial enlarged view of part A.

[0024] In the drawings, the same components are denoted by the same reference numerals; the drawings are not drawn to scale. DETAILED DESCRIPTION

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0027] Techniques and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the techniques and equipment should be considered part of the specification.

[0028] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0029] It should be noted that like reference numerals and letters refer to like items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0030] Example

[0031] like Figures 1 to 2As shown, the glass substrate cleaning spray device in this embodiment includes a conveyor belt 1 and a nozzle 2. The conveyor belt 1 transmits the glass substrate 3 to the bottom of the nozzle 2. The nozzle 2 is connected to a water tank 4. The spray device also includes a spray bracket 5. A spray plate 6 is provided on the top of the spray bracket 5. A plurality of nozzles 2 are provided at the bottom of the spray plate 6. The spray plate 6 is connected to the water tank 4. Electric push rods 7 are hinged at the four corners of the spray plate 6. The cylinder of the electric push rod 7 is fixedly mounted on the spray bracket 5. A hair roller brush 8 is provided on the spray bracket 5. In this embodiment, the number of the hair roller brushes 8 is two. The hair roller brushes 8 are in contact with the glass substrate 3. A height adjustment device 9 is provided on the hair roller brush 8. The height adjustment device 9 is used to adjust the distance between the hair roller brush 8 and the glass substrate 3.

[0032] When the surface of the glass substrate 3 needs to be cleaned, the conveyor belt 1 is used to convey the glass substrate 3 to be cleaned to the bottom of the nozzle 2, and the cleaning liquid in the water tank 4 enters the spray plate 6 and is sprayed from the nozzle 2 below the spray plate 6, so that the surface of the glass substrate 3 can be cleaned. At the same time, under the action of the hair roller brush 8, the residual impurities adhering to the glass substrate 3 can be further cleaned, the cleaning is more thorough, the cleaning effect is good, and the cleaning efficiency is greatly improved, and no manual cleaning is required; the four corners of the spray plate 6 are hinged with electric push rods 7, and the electric push rods 7 are electrically connected to the control system, so that the distance between the nozzle 2 and the glass substrate 3 can be appropriately adjusted according to the thickness of the glass substrate 3, so as to achieve effective cleaning and good cleaning effect. At the same time, the inclination angle of the spray plate 6 can be adjusted according to the width of the glass substrate 3, thereby expanding the cleaning range and meeting the cleaning needs of glass substrates 3 of different specifications.

[0033] Furthermore, a ball joint is formed between the piston rod of the electric push rod 7 and the spray plate 6 .

[0034] The setting of the ball joint enables the electric push rod 7 to smoothly drive the rotation of the spray plate 6, so that the tilt angle of the spray plate 6 can be adjusted according to glass substrates 3 of different widths and specifications, meeting the cleaning needs of the glass substrates 3 and achieving better cleaning effects.

[0035] Furthermore, the height adjustment device 9 includes a connecting plate 91, a long hole 92, a screw 93 and a nut 94. The hair roller brush 8 is rotatably installed on the top of the connecting plate 91. The long hole 92 is opened on the connecting plate 91. The screw 93 is fixedly installed on the side of the spray bracket 5. The screw 93 passes through the long hole 92 and is slidably connected to it. The connecting plate 91 is fixedly connected to the spray bracket 5 through the nut 94. Specifically, the height adjustment device 9 is installed at both ends of each of the hair roller brushes 8.

[0036] When it is necessary to adjust the distance between the hair roller brush 8 and the glass substrate 3, the position of the connecting plate 91 is adjusted up and down, so that the long hole 92 on the connecting plate 91 moves up and down along the screw 93 until the hair roller brush 8 contacts the surface of the glass substrate 3, and then the nut 94 is used to be threadedly connected to the screw 93 to fix the position of the connecting plate 91. The height adjustment device 9 can be adjusted according to the glass substrates 3 of different thicknesses, meeting the cleaning needs of glass substrates 3 of different thicknesses, and is highly practical.

[0037] Furthermore, the long strip holes 92 are arranged vertically, so that the distance between the bristle roller brush 8 and the surface of the glass substrate 3 can be adjusted at any time according to the different thicknesses of the glass substrate 3, thereby ensuring that the bristle roller brush 8 can always contact the surface of the glass substrate 3, ensuring that the cleaning work of the glass substrate 3 is carried out smoothly and the cleaning is more thorough.

[0038] Furthermore, the interior of the spray plate 6 is hollow, and a water inlet is provided at the center thereof. The water inlet is connected to the water tank 4 through the connecting pipe 10 .

[0039] Setting a water inlet at the center of the spray plate 6 can ensure that the water flow spreads to the surroundings in a relatively uniform manner from the source, reducing the accumulation and dead corners of water flow on the spray plate 6, thereby improving the spraying efficiency, enhancing the uniformity of water flow distribution, and improving the cleaning effect.

[0040] Furthermore, a water pump 11 is provided between the connecting pipe 10 and the water tank 4 .

[0041] The design of the water pump 11 can ensure that the water flow has sufficient pressure to meet the cleaning requirements of the glass substrate 3 .

[0042] Furthermore, the hair roller brush 8 is arranged perpendicular to the conveyor belt 1, and can clean the surface of the glass substrate 3 when the glass substrate 3 is transported to the hair roller brush 8. When the glass substrate 3 is transported out of the spraying area, the cleaning of the glass substrate 3 is also completed. The cleaning method is simple, effective and practical.

[0043] The working principle of this embodiment is as follows:

[0044] According to the specifications of the glass substrate 3, first, the control system is used to control the moving distance of each electric push rod 7, thereby adjusting the distance between the spray plate 6 and the surface of the glass substrate 3 and the cleaning angle to meet the cleaning needs of the glass substrate 3 of this specification. Secondly, according to the thickness of the glass substrate 3, the position of the connecting plate 91 is adjusted. After the position of the connecting plate 91 is adjusted to the appropriate position, the nut 94 is used to fix the connecting plate 91 to the spray bracket 5.

[0045] When the glass substrate 3 needs to be cleaned, the conveyor belt 1 is used to transport the glass substrate 3 to the spray area for cleaning. The water pump 11 transports the cleaning liquid in the water tank 4 to the spray plate 6 through the connecting pipe 10, and then the nozzle 2 sprays it onto the glass substrate 3. At the same time, during the transportation process of the glass substrate 3, the glass substrate 3 sprayed with the cleaning liquid will pass through the hair roller brush 8. The movement of the glass substrate 3 drives the hair roller brush 8 to rotate, thereby cleaning impurities adhering to the glass substrate 3 and making the cleaning more thorough.

[0046] The technical effect of the embodiment of the utility model is that the glass substrate cleaning spray device can not only adjust the height of the nozzle at any time according to the thickness of the glass substrate to improve the cleaning effect of the glass substrate, but also can adjust the cleaning angle of the nozzle at any time according to the glass substrates of different specifications, thereby reducing the cleaning blind area, greatly improving the cleaning efficiency, and saving labor costs. At the same time, the cleaning spray device can also further clean the impurities adhered to the glass substrate, making the cleaning more thorough and facilitating the subsequent film application and packaging.

[0047] Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art will appreciate that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art will appreciate that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A glass substrate cleaning spraying device, comprising a conveyor belt (1) and a nozzle (2), wherein the conveyor belt (1) transmits a glass substrate (3) to the bottom of the nozzle (2), and the nozzle (2) is connected to a water tank (4), characterized in that: The invention comprises a spray bracket (5), a spray plate (6) is provided on the top of the spray bracket (5), a plurality of nozzles (2) are provided on the bottom of the spray plate (6), the spray plate (6) is connected to the water tank (4), electric push rods (7) are hinged at the four corners of the spray plate (6), the cylinder body of the electric push rod (7) is fixedly mounted on the spray bracket (5), a hair roller brush (8) is provided on the spray bracket (5), the hair roller brush (8) is in contact with the glass substrate (3), and a height adjustment device (9) is provided on the hair roller brush (8), and the height adjustment device (9) is used to adjust the distance between the hair roller brush (8) and the glass substrate (3).

2. The glass substrate cleaning spray device according to claim 1, wherein: A ball joint is formed between the piston rod of the electric push rod (7) and the spray plate (6).

3. The glass substrate cleaning spray device according to claim 1, wherein: The height adjustment device (9) comprises a connecting plate (91), an elongated hole (92), a screw (93) and a nut (94); the hair roller brush (8) is rotatably mounted on the top of the connecting plate (91); the elongated hole (92) is provided on the connecting plate (91); the screw (93) is fixedly mounted on the side of the spray bracket (5); the screw (93) passes through the elongated hole (92) and is slidably connected thereto; the connecting plate (91) is fixedly connected to the spray bracket (5) via the nut (94).

4. The glass substrate cleaning spray device according to claim 3, characterized in that: The elongated holes (92) are arranged vertically.

5. The glass substrate cleaning spray device according to claim 1, wherein: The spray plate (6) is hollow inside, and a water inlet is provided at its center. The water inlet is connected to the water tank (4) via a connecting pipe (10).

6. The glass substrate cleaning spraying device according to claim 5, characterized in that: A water pump (11) is provided between the connecting pipe (10) and the water tank (4).

7. The glass substrate cleaning spray device according to claim 1, wherein: The hair roller brush (8) is arranged perpendicular to the conveyor belt (1).

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