Anti-dazzle surface treatment equipment for curved-edge glass cover plate

Abstract

The invention discloses curved-edge glass cover plate anti-dazzle surface treatment equipment, and relates to the field of glass surface treatment.The curved-edge glass cover plate anti-dazzle surface treatment equipment comprises a base and a support, the support is fixed to the base, a liquid material box is installed on the support, and a movable cylinder capable of moving up and down is arranged on the base; the adjusting mechanism is used for adjusting the angle of the positioning mechanism, and the adjusting mechanism is installed on the movable cylinder; and the positioning mechanism is used for limiting the curved glass body, and the positioning mechanism is mounted on the adjusting mechanism. According to the anti-dazzle surface treatment equipment for the curved-edge glass cover plate, the swing type angle adjusting mechanism is adopted, the position adjusting effect of the positioning mechanism and the curved-surface glass body can be achieved, when the positioning mechanism and the curved-surface glass body swing along with the adjusting mechanism, the curved-surface glass body can rotate through the cooperation of a transmission gear and a gear ring, and the anti-dazzle effect is achieved. Therefore, the cambered surface position of the curved glass body can be in better contact with the atomized coating liquid, and the coating anti-dazzle effect of the curved glass body is effectively guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of glass surface treatment, and particularly to an anti-glare surface treatment device for a curved-edge glass cover plate. Background Technique

[0002] The curved-edge glass cover plate is the main component in the current mobile phone production. During the production process of the curved-edge glass cover plate, in order to ensure the comfort of subsequent users, it is necessary to perform surface anti-glare treatment on the curved-edge glass cover plate; At present, the anti-glare treatment of glass mainly adopts the coating method, that is, the coating liquid is evenly sprayed on the glass surface through an atomizing nozzle, so as to achieve the anti-glare treatment effect of the glass. However, since both sides of the curved-edge glass cover plate are arc-shaped structures, it is difficult for traditional spraying and coating devices to ensure that the coating liquid evenly covers the arc surface of the curved-edge glass cover plate, thus greatly affecting the coating effect of the side arc surface of the curved-edge glass cover plate. Moreover, the existing spraying and coating devices need to perform coating operations in a sealed state to avoid the atomized coating liquid polluting the environment. However, the current spraying and coating devices lack a protection mechanism. When the device is closed or the staff accidentally touches and activates the spraying mechanism, it will not only cause the atomized coating liquid to splash out and pollute the environment, but also cause waste of the coating liquid. Summary of the Invention

[0003] The purpose of the present invention is to provide an anti-glare surface treatment device for a curved-edge glass cover plate to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the present invention provides the following technical solution: An anti-glare surface treatment device for a curved-edge glass cover plate, including a base and a bracket. The bracket is fixed on the base. An activity cylinder that can move up and down is arranged on the base. An adjustment mechanism for adjusting the angle of the positioning mechanism is installed on the activity cylinder. A positioning mechanism for limiting the curved glass body is installed on the adjustment mechanism, and the curved glass body swings with the positioning mechanism. A liquid material tank is installed on the bracket, and a spraying mechanism is installed on the lower side of the bracket. A sealing mechanism is installed inside the spraying mechanism.

[0005] Preferably, the activity cylinder is fixed to the output end of a cylinder, and the cylinders are symmetrically fixed on the base on the left and right. A drain valve port is also installed on the activity cylinder. Through the action of the cylinder, the height adjustment of the activity cylinder can be realized, thereby providing a basic guarantee for the normal operation of the device.

[0006] Preferably, the adjustment mechanism includes a motor fixed on the activity cylinder. The output end of the motor is fixed with a driving gear, and the driving gear meshes with a driven gear to achieve transmission. At the same time, the driven gear is fixed on a rotating shaft. The rotation angle of the rotating shaft is ±20°. Through the meshing transmission between the driving gear and the driven gear, a basic acting force can be provided for the swing of the rotating shaft.

[0007] Preferably, the rotating shaft is connected to the protective box by a bearing, and the protective box is fixed inside the movable cylinder. A swing plate is fixed to the upper end of the rotating shaft, and the diameter of the swing plate is smaller than the inner diameter of the movable cylinder. When the rotating shaft swings, the swing plate is synchronously driven to swing, providing a basic guarantee for the position adjustment of the positioning mechanism and the curved glass body, and thus ensuring the normal progress of the coating of the curved glass body.

[0008] Preferably, the positioning mechanism includes a mounting shaft that is connected to the swing plate by a bearing, and the mounting shafts are evenly distributed at equal angles around the center of the swing plate. A limiting plate is fixed to the upper end of the mounting shaft, and a groove that cooperates with the curved glass body is provided on the limiting plate. Through the action of the limiting plate, the limiting of the curved glass body can be realized, ensuring the stability of the curved glass body during the coating process.

[0009] Preferably, a support plate is installed on the lower side of the limiting plate, and the support plate contacts the lower end surface of the curved glass body. A notch for the dripping of residual liquid is provided on the support plate. The height of the curved glass body can be limited by the support plate, and the cooperation with the notch can facilitate the dripping of the excess coating liquid, providing a basic guarantee for the recovery of the coating liquid.

[0010] Preferably, a transmission gear is fixed to the lower end of the mounting shaft, and the transmission gear is meshed with a toothed ring. The toothed ring is fixed to the movable cylinder through a connecting rod. The transmission gear and the toothed ring are both located below the swing plate. Through the meshing transmission between the transmission gear and the toothed ring, the limiting plate and the curved glass body can be swung secondly, better enabling the arc surface of the curved glass body to contact the coating atomized liquid, thereby effectively ensuring the coating quality of the curved glass body.

[0011] Preferably, the spraying mechanism includes a material distribution box fixed to the lower side of the bracket. The material distribution box is connected to an infusion pump fixed to the liquid material box through a conduit, and a solenoid valve is installed on the right end surface of the material distribution box. The solenoid valve is also connected to the liquid material box through a conduit. The infusion pump can be used to transport the coating liquid in the liquid material box, thus ensuring the normal operation of the device.

[0012] Preferably, an infusion pipe is fixed to the lower end surface of the material distribution box, and a sealing plate is fixed to the infusion pipe. The sealing plate cooperates with the movable cylinder to block the upper opening of the movable cylinder. Atomizing nozzles are evenly fixed on the infusion pipe. The cooperation between the sealing plate and the movable cylinder makes the coating of the curved glass body in a sealed space, effectively preventing the atomized liquid from splashing outwards.

[0013] Preferably, the sealing mechanism includes a vertical rod which is slidably connected to the infusion tube, and a circular plate is connected to the bearing on the lower end face of the vertical rod, and a sealing plug is also fixed on the vertical rod, and the sealing plug cooperates with the upper opening of the infusion tube to achieve a sealing effect, the upper end of the vertical rod and one end of the spring are fixed to each other, and the other end of the spring is fixed in the distribution box, and a cylinder is provided on the outside of the spring, and the cylinder and the vertical rod are slidably connected. Through the above structure, the sealing effect of the infusion tube can be achieved, so that when the sealing plate and the movable cylinder are not matched, the atomized liquid can be prevented from entering the infusion tube, thereby effectively ensuring the safe use of the device.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The anti-glare surface treatment equipment for curved glass cover adopts a swinging angle adjustment mechanism, which can realize the position adjustment of the positioning mechanism and the curved glass body, and when the positioning mechanism and the curved glass body swing with the adjustment mechanism, the curved glass body can be rotated in cooperation with the function of the transmission gear and the gear ring, so that the arc position of the curved glass body can be better contacted with the atomized coating liquid, thereby effectively ensuring the anti-glare coating effect of the curved glass body; 2. The anti-glare surface treatment equipment for curved glass cover adopts a linked sealing mechanism, which can automatically release the seal after the movable cylinder of the device cooperates with the sealing plate to ensure the normal coating process, and can also achieve a sealing effect when the movable cylinder and the sealing plate are not matched, thereby avoiding the problem of the coating liquid splashing and polluting the environment due to the spraying mechanism being accidentally touched, effectively ensuring production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the device of the present invention; Figure 2 It is a schematic diagram of the overall three-dimensional structure of the device of the present invention when viewed from above; Figure 3 It is a schematic diagram of the front cross-sectional three-dimensional structure of the movable cylinder of the present invention; Figure 4 It is a schematic diagram of a three-dimensional structure composed of a positioning mechanism and a curved glass body of the present invention; Figure 5 This is a schematic diagram of the initial spraying position structure of the curved glass body of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the spraying mechanism of the present invention when viewed from above; Figure 7 It is a schematic diagram of the three-dimensional structure of the cylindrical section of the present invention; Figure 8 It is a schematic diagram of the structure of the curved glass body in the spraying and rotating state of the present invention.

[0016] In the figure: 1, base; 2, support; 3, movable cylinder; 301, cylinder; 302, liquid discharge valve port; 4, adjusting mechanism; 401, motor; 402, driving gear; 403, driven gear; 404, rotating shaft; 405, protective box; 406, swing plate; 5, positioning mechanism; 501, mounting shaft; 502, limiting plate; 5021, supporting plate; 5022, notch; 503, driving gear; 504, toothed ring; 505, connecting rod; 6, curved glass body; 7, liquid material tank; 8, spraying mechanism; 801, material distribution box; 802, infusion pump; 803, solenoid valve; 804, infusion tube; 805, sealing plate; 806, atomizing nozzle; 9, sealing mechanism; 901, vertical rod; 902, circular plate; 903, sealing plug; 904, spring; 905, cylinder. Detailed implementation manners

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-8 , the present invention provides a technical solution: an anti-glare surface treatment device for a curved-edge glass cover plate, including a base 1 and a support 2. The support 2 is fixed on the base 1. A movable cylinder 3 that can move up and down is arranged on the base 1. An adjusting mechanism 4 for adjusting the angle of the positioning mechanism 5 is installed on the movable cylinder 3. A positioning mechanism 5 for limiting the curved glass body 6 is installed on the adjusting mechanism 4, and the curved glass body 6 swings with the positioning mechanism 5. A liquid material tank 7 is installed on the support 2, and a spraying mechanism 8 is installed on the lower side of the support 2. A sealing mechanism 9 is installed in the spraying mechanism 8.

[0019] The movable cylinder 3 is fixedly connected to the output end of the air cylinder 301, and the air cylinders 301 are symmetrically fixed on the base 1 in the left and right directions. A liquid discharge valve port 302 is also installed on the movable cylinder 3; the positioning mechanism 5 includes a mounting shaft 501 bearing-connected to the swing plate 406, and the mounting shafts 501 are equally angularly distributed around the center of the swing plate 406. The upper end of the mounting shaft 501 is fixedly provided with a limiting plate 502. At the same time, a groove matching with the curved glass body 6 is provided on the limiting plate 502; a support plate 5021 is installed on the lower side of the limiting plate 502, and the support plate 5021 is in contact with the lower end surface of the curved glass body 6. A notch 5022 for the dripping of residual liquid is provided on the support plate 5021; the spraying mechanism 8 includes a material distribution box 801 fixed to the lower side of the bracket 2, and the material distribution box 801 is connected to an infusion pump 802 fixed on the liquid storage tank 7 through a conduit. An electromagnetic valve 803 is installed on the right end surface of the material distribution box 801, and the electromagnetic valve 803 is connected to the liquid storage tank 7 through a conduit; the lower end surface of the material distribution box 801 is fixedly provided with an infusion tube 804, and a sealing plate 805 is fixed on the infusion tube 804. The sealing plate 805 cooperates with the movable cylinder 3 to block the upper opening of the movable cylinder 3. Atomizing nozzles 806 are equally angularly fixed on the infusion tube 804; the sealing mechanism 9 includes a vertical rod 901 slidably connected to the infusion tube 804. The lower end surface of the vertical rod 901 is bearing-connected to a circular plate 902. A sealing plug 903 is also fixed on the vertical rod 901. The sealing plug 903 cooperates with the upper opening of the infusion tube 804 to achieve a sealing effect. The upper end of the vertical rod 901 is fixedly connected to one end of a spring 904, and the other end of the spring 904 is fixed in the material distribution box 801. A cylinder 905 is arranged outside the spring 904, and the cylinder 905 is slidably connected to the vertical rod 901; When using this anti-glare surface treatment equipment for the curved-edge glass cover plate, such as Figures 1-7As shown in the figure, first, the curved glass body 6 that needs to be coated with an anti-glare treatment is nested and installed in the groove on the limiting plate 502 until the lower end surface of the curved glass body 6 contacts the supporting plate 5021, thereby realizing the positioning and installation of the curved glass body 6. After the installation of the curved glass body 6 is completed, by controlling the extension of the air cylinder 301, the movable cylinder 3, the adjusting mechanism 4, the positioning mechanism 5, and the curved glass body 6 are driven to move upward until the sealing plate 805 cooperates with the movable cylinder 3 to achieve sealing and shielding. Moreover, during the extension of the air cylinder 301, when the circular plate 902 contacts the swinging plate 406, at this time, the circular plate 902 is limited. When the air cylinder 301 continues to extend, the vertical rod 901 is forced to move upward relative to the infusion tube 804. With the sliding guiding effect between the vertical rod 901 and the infusion tube 804, the stability of the movement of the vertical rod 901 can be ensured. When the vertical rod 901 moves upward, the sealing plug 903 is synchronously driven to move upward. When the sealing plate 805 cooperates with the movable cylinder 3, at this time, the sealing plug 903 is completely separated from the upper opening of the infusion tube 804, thereby releasing the sealing effect. And at this time, the solenoid valve 803 is closed (the control principle of the solenoid valve 803 at this time is: when the air cylinder 301 extends to the preset position, at this time, the sealing plate 805 cooperates with the movable cylinder 3 to seal, and the signal that the air cylinder 301 extends to the preset position is fed back to the controller, and the controller controls the opening and closing of the solenoid valve 803. When the air cylinder 301 contracts and resets, at this time, the controller controls the solenoid valve 803 to open), which is convenient for the subsequent coating liquid to enter the infusion tube 804, providing a basic guarantee for the normal progress of the subsequent coating. During the coating process, only need to start the infusion pump 802, and the coating liquid in the liquid material tank 7 can be sent into the distribution tank 801 and the infusion tube 804 through the infusion pump 802 and the conduit, and sprayed out through the atomizing nozzle 806, thereby realizing the anti-glare coating treatment of the curved glass body 6. According to the above principle, when the air cylinder 301 contracts and resets, at this time, the solenoid valve 803 is opened, and with the elastic action of the spring 904, the sealing plug 903 can be reset to seal the upper opening of the infusion tube 804. When the staff accidentally starts the infusion pump 802 at this time, after the coating liquid enters the distribution tank 801, due to the sealing of the infusion tube 804, the coating liquid in the distribution tank 801 automatically flows back into the liquid material tank 7 through the solenoid valve 803 and the conduit, thereby avoiding the situation of the coating liquid splashing due to the accidental touch of the spraying mechanism 8 and effectively ensuring the use safety of the device; The adjusting mechanism 4 includes a motor 401 fixed on the movable cylinder 3, and a driving gear 402 is fixed to the output end of the motor 401. The driving gear 402 meshes with a driven gear 403 to achieve transmission. At the same time, the driven gear 403 is fixed on a rotating shaft 404, and the rotation angle of the rotating shaft 404 is ±20°. The rotating shaft 404 is connected to a protective box 405 by bearings, and the protective box 405 is fixed inside the movable cylinder 3. A swing plate 406 is fixed to the upper end of the rotating shaft 404, and the diameter of the swing plate 406 is smaller than the inner diameter of the movable cylinder 3. A transmission gear 503 is fixed to the lower end of the mounting shaft 501, and the transmission gear 503 is meshed with a toothed ring 504. The toothed ring 504 is fixed to the movable cylinder 3 through a connecting rod 505. The transmission gear 503 and the toothed ring 504 are both located below the swing plate 406. During the operation of the device, as Figure 4 shown, in the initial state, at this time, the atomizing nozzle 806 corresponds to the central position of the curved glass body 6. As Figures 1-7 shown, when the infusion pump 802 is started, the motor 401 is synchronously started. The driving gear 402 can be driven by the motor 401 to slowly rotate. With the meshing transmission between the driving gear 402 and the upper and lower driven gears 403, the rotating shaft 404 and the swing plate 406 reciprocate within ±20°, thereby driving the curved glass body 6 and the limiting plate 502 to perform a common swing with the swing plate 406, realizing the position adjustment function of the curved glass body 6 and the limiting plate 502. When the limiting plate 502 performs a common swing, with the meshing transmission between the transmission gear 503 and the toothed ring 504, the limiting plate 502 and the curved glass body 6 can perform a self-swing, thereby realizing the angle adjustment function of the curved glass body 6. As Figure 8 shown, at this time, the atomizing nozzle 806 corresponds to the arc surface position of the curved glass body 6, so that the arc surface of the curved glass body 6 can better contact the coating liquid sprayed by the atomizing nozzle 806, thereby effectively ensuring the coating effect of the arc surface of the curved glass body 6. This is the working principle of the anti-glare surface treatment device for the curved-edge glass cover plate.

[0020] It should be noted that in this article, the terms "including", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such a process, method, article or device.

[0021] In this article, specific examples are used to illustrate the principles and implementation methods of the present invention. The description of the above examples is only for helping to understand the method of the present invention and its core idea. The above description is only the preferred implementation mode of the present invention. It should be noted that due to the limited nature of literal expression and objectively there are infinite specific structures. For those of ordinary skill in the art in this technical field, without departing from the principles of the present invention, several improvements, refinements or changes can also be made, or the above technical features can be combined in an appropriate manner; these improvements, refinements, changes or combinations, or directly applying the concept and technical solution of the invention to other occasions without improvement, shall all be regarded as the protection scope of the present invention.

Claims

1. An anti-glare surface treatment device for a curved glass cover plate, comprising a base (1) and a bracket (2), wherein the bracket (2) is fixed on the base (1), and is characterized in that: A movable cylinder (3) capable of moving up and down is provided on the base (1). An adjusting mechanism (4) for adjusting the angle of the positioning mechanism (5) is installed on the movable cylinder (3). A positioning mechanism (5) for limiting the curved glass body (6) is installed on the adjusting mechanism (4). The curved glass body (6) swings along with the positioning mechanism (5). A liquid material tank (7) is installed on the support (2), and a spraying mechanism (8) is installed on the lower side of the support (2). A sealing mechanism (9) is installed in the spraying mechanism (8).

2. The anti-glare surface treatment device for a curved glass cover plate according to claim 1, characterized in that: The movable cylinder (3) is fixed to the output end of a cylinder (301), and the cylinders (301) are symmetrically fixed on the base (1) left and right. A drain valve port (302) is also installed on the movable cylinder (3).

3. The anti-glare surface treatment device for a curved glass cover plate according to claim 1, wherein: The adjusting mechanism (4) includes a motor (401) fixed on the movable cylinder (3). A driving gear (402) is fixed to the output end of the motor (401). Transmission is achieved through meshing between the driving gear (402) and a driven gear (403). The driven gear (403) is fixed on a rotating shaft (404). The rotation angle of the rotating shaft (404) is ±20°.

4. The anti-glare surface treatment device for a curved glass cover plate according to claim 3, wherein: The rotating shaft (404) is connected to a protective box (405) through a bearing, and the protective box (405) is fixed inside the movable cylinder (3). A swing plate (406) is fixed to the upper end of the rotating shaft (404), and the diameter of the swing plate (406) is smaller than the inner diameter of the movable cylinder (3).

5. The anti-glare surface treatment device for a curved glass cover plate according to claim 1, characterized in that: The positioning mechanism (5) includes a mounting shaft (501) connected to the swing plate (406) through a bearing. The mounting shafts (501) are evenly distributed around the center of the swing plate (406). A limiting plate (502) is fixed to the upper end of the mounting shaft (501). A groove matching the curved glass body (6) is formed on the limiting plate (502).

6. The anti-glare surface treatment device for a curved glass cover plate according to claim 5, characterized in that: A support plate (5021) is installed on the lower side of the limiting plate (502). The support plate (5021) contacts the lower end face of the curved glass body (6). A notch (5022) for dripping residual liquid is formed on the support plate (5021).

7. A glare-proof surface treatment device for a curved glass cover plate according to claim 5, characterized in that: A transmission gear (503) is fixed to the lower end of the mounting shaft (501). The transmission gear (503) is meshed with a toothed ring (504). The toothed ring (504) is fixed to the movable cylinder (3) through a connecting rod (505). The transmission gear (503) and the toothed ring (504) are both located below the swing plate (406).

8. A glare-proof surface treatment device for a curved glass cover plate according to claim 1, characterized in that: The spraying mechanism (8) includes a material distribution box (801) fixed to the lower side of the support (2). The material distribution box (801) is connected to an infusion pump (802) fixed on the liquid material tank (7) through a conduit. A solenoid valve (803) is installed on the right end face of the material distribution box (801). The solenoid valve (803) is also connected to the liquid material tank (7) through a conduit.

9. The anti-glare surface treatment device for a curved glass cover plate according to claim 8, wherein: The lower end face of the material distribution box (801) is fixed with an infusion tube (804), and a sealing plate (805) is fixed on the infusion tube (804). The sealing plate (805) cooperates with the movable cylinder (3) to block the upper opening of the movable cylinder (3). Atomizing nozzles (806) are fixedly arranged on the infusion tube (804) at equal angles.

10. A glare-proof surface treatment device for a curved glass cover plate according to claim 1, characterized in that: The sealing mechanism (9) includes a vertical rod (901) slidably connected to the infusion tube (804). A circular plate (902) is connected to the lower end face of the vertical rod (901) by a bearing. A sealing plug (903) is also fixed on the vertical rod (901). The sealing plug (903) cooperates with the upper opening of the infusion tube (804) to achieve a sealing effect. The upper end of the vertical rod (901) is fixedly connected to one end of a spring (904), and the other end of the spring (904) is fixed inside the material distribution box (801). A cylinder (905) is arranged outside the spring (904), and the cylinder (905) is slidably connected to the vertical rod (901).

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