Surface coating equipment for toughened glass

Abstract

The utility model relates to the field of toughened glass, and discloses surface coating equipment for toughened glass, which comprises a machine tool, the top end of the machine tool is fixedly connected with a bracket, the middle part of the bracket is provided with a telescopic rod, the movable end of the telescopic rod is fixedly connected with a connecting frame, and the outer wall of the connecting frame penetrates through and is rotationally connected with an angle scale; a clamping block is inserted into the outer wall of the angle scale, the left side wall of the clamping block is elastically connected with a connecting frame through a movable spring, a connecting rod is inserted into the front end of the angle scale, a scraper is fixedly connected to the outer wall of the connecting rod, and an adjusting mechanism is arranged on the inner wall of the connecting rod. According to the utility model, the scraper can be quickly replaced by utilizing the separation of the movable column and the notch of the connecting frame, the tedious step of screwing bolts for multiple times is avoided, and the angle of the scraper can be adjusted by utilizing the separation of the clamping block and the notch of the angle scale, so that the coating thickness of coating liquid on toughened glass is more uniform.

Description

Technical Field

[0001] The utility model relates to the field of tempered glass, in particular to a surface coating device for tempered glass. Background Art

[0002] Tempered glass is a type of safety glass made by heating ordinary glass to near its softening point and then rapidly cooling it. During the use of tempered glass, in order to reduce reflections on the glass surface, increase the light transmittance of the glass, prevent the glass surface from being scratched, and extend the service life of the glass, workers usually need to use coating equipment to coat a special film layer on the surface of the tempered glass.

[0003] After searching, Chinese patent announcement number: CN220245966U discloses a coating equipment for tempered glass production, comprising two brackets, a conveyor belt is rotatably installed between the two brackets, a motor is fixedly installed at the front near one side of one of the brackets, two coating tubes are fixedly installed on the top of the two brackets at the same time, and a feeding tube is fixedly installed on the top of the two coating tubes near the rear, a scraper is provided at the top of the conveyor belt between the two brackets, and a lifting quick-release structure is provided between the two brackets, and the lifting quick-release structure comprises two lifting plates and a hexagonal movable block, and the outer sides of the two brackets are fixedly fixed with a serrated block fixed inside the two lifting plates, and the interiors of the two lifting plates are movably installed with a serrated plate. The utility model arranges two serrated plates in conjunction with the serrated block, so that the coating equipment for tempered glass production can coat tempered glass of different thicknesses, thereby increasing the practicality of the coating equipment for tempered glass production.

[0004] In the above-mentioned device, by setting two serrated plates and a serrated block, the coating equipment for tempered glass production can coat tempered glass of different thicknesses, thereby increasing the practicality of the coating equipment for tempered glass production. However, in actual use, when the thickness of the coating after coating is significantly different in different areas, the scraper angle of the above-mentioned device cannot be adjusted, and the flow direction and speed of the coating liquid on the substrate cannot be changed to make the coating thickness more uniform. Therefore, a surface coating equipment for tempered glass is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a surface coating device for tempered glass, aiming to improve the problem in the prior art that the scraper angle cannot be adjusted.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a surface coating device for tempered glass, comprising a machine tool, the top of the machine tool is fixedly connected to a bracket, a telescopic rod is provided in the middle of the bracket, a movable end of the telescopic rod is fixedly connected to a connecting frame, an outer wall of the connecting frame passes through and is rotatably connected to an angle disk, a clamping block is plugged into the outer wall of the angle disk, a left side wall of the clamping block is elastically connected to the connecting frame through a movable spring, a connecting rod is plugged into the front end of the angle disk, a scraper is fixedly connected to the outer wall of the connecting rod, an adjustment mechanism is provided on the inner wall of the connecting rod, and a movable component is provided at the top of the machine tool;

[0007] The adjustment mechanism includes a moving column, the end of which is elastically connected to the connecting rod via a movable spring, and the moving column is slidably connected to the inner wall of the connecting rod.

[0008] As a further description of the above technical solution:

[0009] The movable component includes a U-shaped frame, the inner wall of the U-shaped frame is penetrated and slidably connected with a movable nozzle, and multiple groups of movable nozzles are provided. The multiple groups of movable nozzles are hingedly connected by a hinge rod and a rotating rod respectively. The top of the rotating rod is hingedly connected to a fixed nozzle, and the outer wall of the movable nozzle is fixedly connected to a rectangular block. The top of the rectangular block is elastically connected to a pressing rod through a positioning spring. The U-shaped frame is fixedly connected to the top of the machine tool.

[0010] As a further description of the above technical solution:

[0011] The movable column is plugged into the inner side wall of the connecting frame, and the clamping block is slidably connected to the outer wall of the connecting frame.

[0012] As a further description of the above technical solution:

[0013] The end of the movable column is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the rear end inner wall of the connecting rod.

[0014] As a further description of the above technical solution:

[0015] The left side wall of the clamping block is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the left inner wall of the connecting frame.

[0016] As a further description of the above technical solution:

[0017] The fixed nozzle passes through and is fixedly connected to the inner wall of the U-shaped frame, the pressing rod passes through and is slidably connected to the inner wall of the rectangular block, and the pressing rod is clamped on the left side wall of the U-shaped frame.

[0018] As a further description of the above technical solution:

[0019] The top end of the rectangular block is fixedly connected to one end of a positioning spring, and the other end of the positioning spring is fixedly connected to the inner side wall of the pressing rod.

[0020] As a further description of the above technical solution:

[0021] The hinged rods and the rotating rods are respectively provided in multiple groups, and the multiple groups of hinged rods and the rotating rods are hinged to each other.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by arranging a bracket, a telescopic rod, a connecting frame, an angle plate, a connecting rod, a scraper, a movable column, a movable spring, a clamping block and a movable spring, the scraper can be quickly replaced by separating the movable column from the notch of the connecting frame, thereby avoiding the tedious step of tightening the bolts multiple times. By separating the clamping block from the notch of the angle plate, the scraper angle can be adjusted to make the coating thickness of the coating liquid on the tempered glass more uniform.

[0024] 2. In the utility model, by setting a U-shaped frame, a movable nozzle, a fixed nozzle, a hinged rod, a rotating rod, a pressing rod, a positioning spring and a rectangular block, the pressing rod is separated from the notch of the U-shaped frame, and the pressing rod is moved to adjust the distance between the movable nozzle and the fixed nozzle to meet the spraying requirements of tempered glass of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram showing the overall structure of a machine tool for surface coating equipment for tempered glass proposed in the present invention;

[0026] Figure 2 This is a schematic diagram of a scraper and a connection frame for a surface coating device for tempered glass proposed in the utility model;

[0027] Figure 3 This is a cross-sectional schematic diagram of a connection frame and an angle plate of a surface coating device for tempered glass proposed in the utility model;

[0028] Figure 4 This is a cross-sectional schematic diagram of a connecting frame, a movable column and a connecting rod of a surface coating device for tempered glass proposed in the utility model;

[0029] Figure 5 This is a cross-sectional schematic diagram of a U-shaped frame of a surface coating device for tempered glass proposed in the present invention;

[0030] Figure 6 This is an enlarged schematic diagram of Figure A of a surface coating device for tempered glass proposed by the present invention.

[0031] Legend:

[0032] 1. Machine tool; 2. Bracket; 3. Telescopic rod; 4. Connecting frame; 5. Angle plate; 6. Connecting rod; 7. Scraper; 8. Moving column; 9. Movable spring; 10. Block; 11. Moving spring; 12. U-shaped frame; 13. Moving nozzle; 14. Fixed nozzle; 15. Articulated rod; 16. Rotating rod; 17. Pressing rod; 18. Positioning spring; 19. Rectangular block. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 1-Figure 3 The utility model provides an embodiment of a surface coating device for tempered glass, comprising a machine tool 1, a conveyor belt provided on the machine tool 1, which plays a role in conveying the tempered glass. The conveyor belt is a prior art and will not be described in detail. The top of the machine tool 1 is fixedly connected to a bracket 2, a telescopic rod 3 is provided in the middle of the bracket 2, the bracket 2 plays a supporting and connecting role for the telescopic rod 3, an electric control button for the telescopic rod 3 is provided on the bracket 2, the movable end of the telescopic rod 3 is fixedly connected to a connecting frame 4, the outer wall of the connecting frame 4 passes through and is rotatably connected to an angle disk 5, the outer wall of the connecting frame 4 is provided with a notch corresponding to the angle disk 5, so that the angle disk 5 can rotate, and the outer wall of the angle disk 5 is plugged with a card block 10, which is L-shaped, and a plurality of groups of notches are provided on the angle disk 5, so that the card block 10 can be plugged into the notch of the angle disk 5 to complete the angle limit of the scraper 7, the card block The left side wall of 10 is elastically connected to the connecting frame 4 through a movable spring 11, and a connecting rod 6 is inserted at the front end of the angle disk 5. The left side of the connecting rod 6 is a protrusion and the right side is a cylinder. The end of the connecting rod 6 is inserted in the slot of the angle disk 5, so that the connecting rod 6 can rotate with the angle disk 5. The outer wall of the connecting rod 6 is fixedly connected to the scraper 7. During the coating process, excess material may accumulate in certain parts, and the scraper 7 can scrape it off to ensure the uniformity and quality of the coating. The inner wall of the connecting rod 6 is provided with an adjustment mechanism, and the top of the machine tool 1 is provided with a movable component. The adjustment mechanism includes a moving column 8, and the end of the moving column 8 is elastically connected to the connecting rod 6 through a movable spring 9. The moving column 8 is slidably connected to the inner wall of the connecting rod 6, and the inner wall of the cylinder on the connecting rod 6 is provided with a slot corresponding to the moving column 8, so that the moving column 8 can move back and forth.

[0035] Reference Figure 1 、 Figure 5 and Figure 6The movable component includes a U-shaped frame 12, the inner wall of the U-shaped frame 12 is penetrated and slidably connected with a mobile nozzle 13, the inner wall of the U-shaped frame 12 is provided with a slot so that the mobile nozzle 13 can move back and forth, and the mobile nozzle 13 is provided with multiple groups, and the multiple groups of mobile nozzles 13 are hinged by a hinge rod 15 and a rotating rod 16 respectively. The top of the rotating rod 16 is hinged with a fixed nozzle 14, and the fixed nozzle 14 is provided with a group. The fixed nozzle 14 and the mobile nozzle 13 are both connected to the external hose and work together with the mobile nozzle 13 to spray the tempered glass. Spraying coating liquid, the outer wall of the mobile nozzle 13 is fixedly connected with a rectangular block 19, and a group of rectangular blocks 19 are provided. The rectangular block 19 is fixedly connected to the outer wall of the first group of mobile nozzles 13. The top of the rectangular block 19 is elastically connected to the pressing rod 17 through the positioning spring 18. The U-shaped frame 12 is fixedly connected to the top of the machine tool 1. The fixed nozzle 14 passes through and is fixedly connected to the inner wall of the U-shaped frame 12. The pressing rod 17 passes through and is slidably connected to the inner wall of the rectangular block 19. The inner wall of the rectangular block 19 is provided with a corresponding pressing rod 17. The notch allows the pressing rod 17 to move vertically. The pressing rod 17 is connected to the left side wall of the U-shaped frame 12. There are multiple sets of notches on the left side wall of the U-shaped frame 12. The pressing rod 17 is connected to the notch to limit the spacing of the mobile nozzle 13. The top of the rectangular block 19 is fixedly connected to one end of the positioning spring 18. The other end of the positioning spring 18 is fixedly connected to the inner side wall of the pressing rod 17. The pressing rod 17 moves downward, the positioning spring 18 is compressed, and when it is reset, the elastic force of the positioning spring 18 is used to press the nozzle 13. The rod 17 is reset, and the articulated rod 15 and the rotating rod 16 are respectively provided with multiple groups, and the multiple groups of articulated rods 15 and the rotating rod 16 are hinged to each other. Since the length of the articulated rod 15 is certain, when the mobile nozzle 13 moves forward with one end of the articulated rod 15, the other end of the articulated rod 15 will move forward with the rotating rod 16, reducing the distance between the mobile nozzles 13. When the mobile nozzle 13 moves backward with one end of the articulated rod 15, the other end of the articulated rod 15 will move backward with the rotating rod 16, expanding the distance between the mobile nozzles 13.

[0036] Reference Figure 2-Figure 4The movable column 8 is inserted into the inner side wall of the connecting frame 4, and the inner wall of the connecting frame 4 is provided with a notch corresponding to the movable column 8, so that the movable column 8 can rotate in the notch, and the card block 10 is slidably connected to the outer wall of the connecting frame 4, and the outer wall of the connecting frame 4 is provided with a notch corresponding to the card block 10, so that the card block 10 can move left and right. The end of the movable column 8 is fixedly connected to one end of the movable spring 9, and the other end of the movable spring 9 is fixedly connected to the rear end inner wall of the connecting rod 6. The movable column 8 moves backward and the movable spring 9 is compressed. When resetting, the elastic force of the movable spring 9 is used to restore the movable column 8. The left side wall of the card block 10 is fixedly connected to one end of the movable spring 11, and the other end of the movable spring 11 is fixedly connected to the left end inner wall of the connecting frame 4. The card block 10 moves to the left and the movable spring 11 is compressed. When resetting, the elastic force of the movable spring 11 is used to restore the card block 10.

[0037] Working principle: When the distance between the moving nozzles 13 needs to be reduced, the hand presses the pressing rod 17 downward, and the pressing rod 17 presses the positioning spring 18 downward. When the pressing rod 17 is out of the notch on the U-shaped frame 12, the hand pushes the pressing rod 17 forward, and the pressing rod 17 moves forward with the rectangular block 19, the first group of moving nozzles 13 and the hinged rod 15. The hinged rod 15 moves forward with the rotating rod 16, and the rotating rod 16 moves forward with the other groups of moving nozzles 13. The moving nozzles 13 move toward The fixed nozzles 14 are moved closer in direction to reduce the distance between the mobile nozzles 13 and the fixed nozzles 14. When the mobile nozzles 13 are adjusted to the desired distance, the pressing rod 17 coincides with the notch on the U-shaped frame 12. The hand releases the pressing rod 17 and utilizes the elastic force of the positioning spring 18 to engage the pressing rod 17 into the notch of the U-shaped frame 12 to complete the spacing between the mobile nozzles 13. When the spacing between the mobile nozzles 13 needs to be expanded, the hand presses the pressing rod 17 downward and repeats the above steps.

[0038] When the scraper 7 needs to be replaced, the external electrically controlled telescopic rod 3 moves upward. When the telescopic rod 3 rises to a certain height, the staff moves the scraper 7 forward by hand. The forward movement of the scraper 7 squeezes the movable spring 9, allowing the movable column 8 to enter the inner wall of the connecting rod 6. When the movable column 8 completely enters the inner wall of the connecting rod 6, the end of the connecting rod 6 is disengaged from the notch of the angle plate 5. At this time, the scraper 7 can be taken out by tilting the hand downward. When the movable column 8 is disengaged from the notch on the connecting frame 4, the movable column 8 returns to its initial state under the elastic force of the movable spring 9, and the work is completed. The staff aligns the movable column 8 on the new scraper 7 and inserts it into the slot on the connecting frame 4, pushes the scraper 7 forward by hand, and the forward movement of the scraper 7 will squeeze the movable spring 9, allowing the movable column 8 to enter the inner wall of the connecting rod 6. At this time, the staff can align the end of the connecting rod 6 with the slot on the angle disk 5. When the connecting rod 6 is aligned with the slot, move the scraper 7 backward by hand. At the same time, under the elastic force of the movable spring 9, the scraper 7 brings the end of the connecting rod 6 into the slot of the angle disk 5. When the connecting rod 6 is inserted into the slot of the angle disk 5, the movable column 8 returns to normal. Figure 4 In the initial state shown, the scraper 7 is limited. After the scraper 7 is replaced, the telescopic rod 3 is electrically controlled from the outside to adjust the scraper 7 to the required height.

[0039] When the angle of the scraper 7 needs to be adjusted, the hand pulls the block 10 to the left, and the movement of the block 10 to the left will squeeze the moving spring 11. When the block 10 is separated from the notch on the angle disk 5, the hand rotates the angle disk 5, and the angle disk 5 will move with the connecting rod 6, the scraper 7 and the moving column 8 to maintain the same trajectory. When the scraper 7 is rotated to the required angle, the block 10 coincides with the notch on the angle disk 5. The hand releases the block 10, and uses the elastic force of the moving spring 11 to insert the block 10 into the notch of the angle disk 5 to complete the limiting of the scraper 7. If the angle of the scraper 7 needs to be adjusted again, just repeat the above steps.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A surface coating device for tempered glass, comprising a machine tool (1), characterized in that: The top of the machine tool (1) is fixedly connected to a bracket (2), a telescopic rod (3) is provided in the middle of the bracket (2), a movable end of the telescopic rod (3) is fixedly connected to a connecting frame (4), an outer wall of the connecting frame (4) is penetrated and rotatably connected to an angle plate (5), a clamping block (10) is inserted into the outer wall of the angle plate (5), a left side wall of the clamping block (10) is elastically connected to the connecting frame (4) via a movable spring (11), a connecting rod (6) is inserted into the front end of the angle plate (5), a scraper (7) is fixedly connected to the outer wall of the connecting rod (6), an adjusting mechanism is provided on the inner wall of the connecting rod (6), and a movable component is provided at the top of the machine tool (1); The adjustment mechanism comprises a moving column (8), the end of which is elastically connected to the connecting rod (6) via a movable spring (9), and the moving column (8) is slidably connected to the inner wall of the connecting rod (6).

2. The surface coating device for tempered glass according to claim 1, characterized in that: The movable assembly comprises a U-shaped frame (12), the inner wall of the U-shaped frame (12) is penetrated by and slidably connected to a movable nozzle (13), a plurality of movable nozzles (13) are provided, the plurality of movable nozzles (13) are hinged to each other through a hinge rod (15) and a rotating rod (16), the top end of the rotating rod (16) is hinged to a fixed nozzle (14), the outer wall of the movable nozzle (13) is fixedly connected to a rectangular block (19), the top end of the rectangular block (19) is elastically connected to a pressing rod (17) through a positioning spring (18), and the U-shaped frame (12) is fixedly connected to the top end of the machine tool (1).

3. The surface coating device for tempered glass according to claim 1, characterized in that: The movable column (8) is plugged into the inner side wall of the connecting frame (4), and the clamping block (10) is slidably connected to the outer wall of the connecting frame (4).

4. The surface coating device for tempered glass according to claim 1, characterized in that: The end of the movable column (8) is fixedly connected to one end of the movable spring (9), and the other end of the movable spring (9) is fixedly connected to the rear end inner wall of the connecting rod (6).

5. The surface coating device for tempered glass according to claim 1, characterized in that: The left side wall of the clamping block (10) is fixedly connected to one end of the movable spring (11), and the other end of the movable spring (11) is fixedly connected to the left inner wall of the connecting frame (4).

6. The surface coating device for tempered glass according to claim 2, characterized in that: The fixed nozzle (14) passes through and is fixedly connected to the inner wall of the U-shaped frame (12), the pressing rod (17) passes through and is slidably connected to the inner wall of the rectangular block (19), and the pressing rod (17) is clamped on the left side wall of the U-shaped frame (12).

7. The surface coating device for tempered glass according to claim 2, characterized in that: The top end of the rectangular block (19) is fixedly connected to one end of the positioning spring (18), and the other end of the positioning spring (18) is fixedly connected to the inner side wall of the pressing rod (17).

8. The surface coating device for tempered glass according to claim 2, characterized in that: The hinged rods (15) and the rotating rods (16) are respectively provided in multiple groups, and the multiple groups of hinged rods (15) and the rotating rods (16) are hinged to each other.

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