A coating device and method for producing tempered glass

Abstract

The present invention discloses a coating device and method for tempered glass production, which relates to the technical field of tempered glass production, including a coating device for tempered glass production, wherein the device includes a bottom plate, a placing table is installed on the top of the bottom plate, a shunt pipe is arranged above the bottom plate, a plurality of nozzles are arranged at the bottom of the shunt pipe, and a U-shaped fixing block is installed on the top of the bottom plate. In the present invention, when in use, firstly, two adjustment frames are made to contact with the side of the glass by telescopic hydraulic cylinder three, and then the four corners of the glass are fixed by a corner fastening mechanism, and when fixed, coating is performed, and when it needs to be turned over, the adjustment frame is rotated by the adjustment mechanism, and then the glass is turned over, so that the glass can be turned over without repeated fixing, and when turning over, the L-shaped block and the movable clamping plate are used to prevent the glass from sliding due to obstruction during the turning process, which is convenient for use.

Description

Technical Field

[0001] The invention relates to the technical field of tempered glass production, and in particular to a coating device and method for tempered glass production. Background Art

[0002] Tempered glass has compressive stress on its surface. Tempered glass belongs to safety glass. In fact, tempered glass is a prestressed glass. In order to increase the strength of the glass, chemical or physical methods are usually used to form compressive stress on the glass surface. When the glass is subjected to external force, the surface stress is first offset, thereby improving the bearing capacity and enhancing the glass's own wind pressure resistance, corrosion resistance and impact resistance.

[0003] In the prior art, tempered glass is generally first fixed by a clamp and then sprayed on its surface by a nozzle. However, it is generally impossible to flip the glass or adjust the angle according to needs. Some adjustments are made manually, but the fixation or release back and forth is required, which is too cumbersome and inconvenient to use. In view of the shortcomings of the prior art, the present invention discloses a coating device and method for tempered glass production to solve the above problems. Summary of the invention

[0004] The purpose of the present application is to provide a coating device and method for producing tempered glass to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a coating device for tempered glass production, comprising a base plate, a placing table is installed on the top of the base plate, a shunt pipe is arranged above the base plate, a plurality of nozzles are arranged at the bottom of the shunt pipe, a U-shaped fixed block is installed on the top of the base plate, a lifting and moving mechanism matched with the shunt pipe is arranged on the U-shaped fixed block, a connecting pipe is fixedly arranged on the side of the shunt pipe, a U-shaped lifting block and two movable plates are arranged above the base plate, a lifting mechanism matched with the U-shaped lifting block is arranged on the base plate, the U-shaped lifting block is installed in cooperation with the two movable plates through an angle adjustment mechanism, telescopic hydraulic cylinders three are installed on the sides of the two movable plates, adjustment frames are installed on the output ends of the two telescopic hydraulic cylinders three, and corner fastening mechanisms are arranged on the two adjustment frames.

[0006] Preferably, the corner fastening mechanism includes a fastening motor installed on the side of one of the adjustment frames, the opposite inner walls of the two adjustment frames are rotatably installed with positive and negative screw rods, the two positive and negative screw rods are installed through a first transmission unit, two movable blocks are respectively threadedly sleeved on the two positive and negative screw rods, the sides of the four movable blocks are installed with L-shaped blocks, the sides of the four L-shaped blocks are provided with sliding grooves, the relative inner walls of the four sliding grooves are installed with sliding bars, the four sliding bars are slidably sleeved with sliders, the sides of the four sliders are installed with movable splints, the sides of the four sliders are provided with movable holes, and movable rods are slidably installed in the four movable holes, and the other ends of the four movable rods are installed with horizontal blocks, the tops of the four horizontal blocks and the bottoms of the four sliders are respectively rotatably installed with connecting blocks, and the sides of the four horizontal blocks are provided with elastic pulling mechanisms.

[0007] Preferably, the elastic pulling mechanism comprises a tension spring installed on the side of the horizontal block, and the other end of the tension spring is installed on the side of the L-shaped block.

[0008] Preferably, the first transmission unit includes a transmission cavity opened on the two adjustment frames, one end of the two positive and negative screw rods respectively extend into the two transmission cavities and are respectively installed with bevel gears 1, the sides of the two adjustment frames are provided with movable holes, and a large movable rod and a small movable rod are respectively installed on the two movable holes through a rotating shaft, the large movable rod is provided with a rectangular cavity, one end of the small movable rod extends into the rectangular cavity and is installed with a rectangular block, the large movable rod and the small movable rod are both sleeved with bevel gear 2, and the two bevel gears 2 are respectively meshed with the two bevel gears 1.

[0009] Preferably, the lifting and moving mechanism includes a driving motor installed on the side of the U-shaped fixed block, a reciprocating screw is rotatably installed relative to the inner wall of the U-shaped fixed block, one end of the reciprocating screw is installed on the output shaft of the driving motor, a threaded block is threadedly sleeved on the reciprocating screw, a guide rod is installed on the relative inner wall of the U-shaped fixed block, a guide hole is provided on the side of the threaded block, the guide rod passes through the guide hole, a mounting hole is provided on the top of the threaded block, a telescopic hydraulic cylinder 1 is fixedly installed in the mounting hole, a avoidance hole compatible with the telescopic hydraulic cylinder 1 is provided on the top of the U-shaped fixed block, a U-shaped moving plate is installed on the output end of the telescopic hydraulic cylinder 1, a horizontal rod is installed on the relative inner wall of the U-shaped moving plate, a moving block is slidably sleeved on the horizontal rod, and the diverter pipe is installed at the bottom of the moving block.

[0010] Preferably, a push rod is installed on the side of the moving block, a return spring is installed on the other side of the moving block, the other end of the return spring is installed on the inner wall of the side of the U-shaped moving plate, a horizontal plate is installed on the top of the U-shaped lifting block, two rows of semicircular blocks compatible with the push rod are installed on the side of the horizontal plate, and the two rows of semicircular blocks are staggered.

[0011] Preferably, the angle adjustment mechanism includes an adjusting motor installed on the side of the U-shaped lifting block, and the U-shaped lifting block is provided with two adjusting chambers, and threaded rods are rotatably installed on the relative inner walls of the two adjusting chambers, one end of one of the threaded rods is installed on the output shaft of the adjusting motor, and racks are threadedly sleeved on the two threaded rods, and rotating rods are rotatably installed on the relative inner walls of the two adjusting chambers, and the two movable plates are respectively installed on the sides of the two rotating rods, and the two rotating rods are respectively provided with circular gears, and the two circular gears are respectively meshed with the two racks, and the two threaded rods are installed in cooperation through a second transmission unit.

[0012] Preferably, the second transmission unit comprises a through cavity opened on the U-shaped lifting block, one end of the two threaded rods extends into the through cavity and is respectively installed with a sprocket, and a chain is installed on the two sprockets in meshing relationship.

[0013] Preferably, the lifting mechanism includes four support columns installed at the bottom of the base plate, and a fixed plate is commonly installed on the sides of the two support columns located on the same side. A telescopic hydraulic cylinder 2 is installed on the top of the two fixed plates. Two lifting holes are opened on the top of the base plate, and the output ends of the two telescopic hydraulic cylinders 2 respectively pass through the two lifting holes, and the bottom of the U-shaped lifting block is installed on the output ends of the two telescopic hydraulic cylinders 2.

[0014] A coating method for producing tempered glass, the method comprising:

[0015] S1. When in use, first place the glass on the placement table, then use the telescopic hydraulic cylinder 3 to move the two adjustment frames, so that the adjustment frames are in contact with the glass for fixing;

[0016] S2. When it is fixed, it is first connected to the external equipment through the connecting pipe 15, and then the U-shaped moving plate is lowered through the telescopic hydraulic cylinder 1. The lowering of the U-shaped moving plate will cause the shunt pipe to drop through the horizontal rod and the moving block. The lowering of the shunt pipe will cause the nozzle to drop. When it moves to the specified position, the driving motor is started again. The output of the driving motor will cause the moving block to move through the reciprocating screw rod, the guide rod, and the threaded block. The movement of the moving block will cause the shunt pipe to move horizontally. At the same time, the movement of the moving block will cause the push rod to move. The movement of the push rod will cause the shunt pipe to move longitudinally through the semicircle and the reset spring. At the same time, due to the staggered arrangement of the two rows of semicircular blocks, the longitudinal movement trajectory of the shunt pipe will be different, so that the nozzle can evenly coat the glass.

[0017] S3. When one side is coated, the fastening motor is started first. The output of the fastening motor will make the two movable blocks approach each other through the positive and negative screw rods. The movement of the movable block will make the L-shaped block move. When the moving rod contacts the side of the glass, the moving block continues to move, causing the moving rod to move under force. The movement of the moving rod will cause the slider to drop through the horizontal block, the connecting block and the sliding rod. The slider drops, causing the moving clamp to drop, and then the moving clamp contacts the upper surface of the glass to fix the four corners of the glass.

[0018] S4, retract the telescopic hydraulic cylinder 1, the telescopic hydraulic cylinder 1 will make the nozzle avoid, then start the telescopic hydraulic cylinder 2, the output of the telescopic hydraulic cylinder 2 will make the U-shaped lifting block move, the movement of the U-shaped lifting block will make the rotating rod move, and then make the glass rise, at this time the L-shaped block supports its bottom, when it rises to a certain position, turn on the adjustment motor, the output of the adjustment motor will make the rotating rod rotate through the threaded rod, the rack and the circular gear, the rotation of the rotating rod will make the glass rotate, when the glass rotates to a vertical state, at this time the L-shaped block supports it, the moving clamp plate limits it, when the glass is turned over, at this time the moving clamp plate supports it, and then the telescopic hydraulic cylinder 2 and the movable block are reset, when reset, the nozzle is used for coating, so that the glass is turned over and coated;

[0019] S5. When double-sided coating is completed, the L-shaped block is moved by tightening the motor. When the moving rod is not in contact with the glass, the horizontal block is reset under the action of the tension spring. The reset of the horizontal block will reset the moving clamp, and then the adjustment frame is reset by telescopic hydraulic cylinder three to release the fixation of the glass. Then, the glass is replaced and the processing continues.

[0020] In summary, the technical effects and advantages of the present invention are as follows:

[0021] In the present invention, when in use, firstly, two adjustment frames are brought into contact with the side of the glass by telescopic hydraulic cylinder 3, and then the four corners of the glass are fixed by tightening the motor, positive and negative screw rods, movable blocks, L-shaped blocks and movable clamping plates. When the glass is fixed, coating is performed. When it is necessary to turn over, the rotating rod is rotated by adjusting the motor, threaded rod, rack and circular gear. The rotation of the rotating rod will rotate the adjustment frame, and then the glass is turned over, so that the glass can be turned over without repeated fixing. When turning over, the L-shaped block and the movable clamping plate always support the glass, so as to prevent the glass from sliding due to the lack of obstruction on the side during the turning process or the lack of obstruction on the bottom when the turning is completed, and it is convenient to use.

[0022] In the present invention, the diverter tube can be moved laterally by driving a motor, a reciprocating screw, a threaded block, a telescopic hydraulic cylinder, a guide rod, a U-shaped moving plate, a horizontal rod and a moving block. The diverter tube can be moved longitudinally by arranging a top rod, a return spring, a horizontal plate and a semicircular block. At the same time, since the two rows of semicircular blocks are staggered, the longitudinal movement trajectories of the diverter tube are different, so that the nozzle can evenly coat the glass.

[0023] In the present invention, by setting the support column, the fixed plate and the telescopic hydraulic cylinder, it is convenient to adjust the height of the U-shaped lifting block, thereby avoiding affecting the flipping of the glass. The horizontal block and the connecting block can make the glass surfaces of different thicknesses of the movable clamping plate fit together, thereby avoiding the situation where the glass falls downward due to the distance between the glass and the movable clamping plate after flipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the first viewing angle in the embodiment of the present application;

[0026] Figure 2 It is a schematic diagram of the three-dimensional structure of the second viewing angle in the embodiment of the present application;

[0027] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0028] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of a U-shaped lifting block in an embodiment of the present application;

[0029] Figure 5It is a schematic diagram of a partially cutaway three-dimensional structure of an adjustment frame in an embodiment of the present application;

[0030] Figure 6 In the embodiment of this application Figure 5 The enlarged structural diagram at A in the middle;

[0031] Figure 7 It is a schematic diagram of a top view of a partially cut-away and enlarged structure of an adjustment frame in an embodiment of the present application;

[0032] Figure 8 It is a schematic diagram of the front view structure at the first viewing angle in the embodiment of the present application.

[0033] In the figure: 1, bottom plate; 2, placing table; 3, U-shaped fixed block; 4, driving motor; 5, reciprocating screw; 6, threaded block; 7, telescopic hydraulic cylinder 1; 8, guide rod; 9, U-shaped moving plate; 10, moving block; 11, shunt pipe; 12, nozzle; 13, push rod; 14, return spring; 15, connecting pipe; 16, fixed plate; 17, telescopic hydraulic cylinder 2; 18, U-shaped lifting block; 19, adjusting motor; 20, threaded rod; 21, rack; 22, Sprocket; 23. Chain; 24. Rotating rod; 25. Circular gear; 26. Movable plate; 27. Telescopic hydraulic cylinder three; 28. Adjusting frame; 29. ​​Fastening motor; 30. Positive and negative threaded screw; 31. Movable block; 32. L-shaped block; 33. Sliding block; 34. Moving splint; 35. Moving rod; 36. Horizontal block; 37. Tension spring; 38. Connecting block; 39. Bevel gear one; 40. Large movable rod; 41. Small movable rod; 42. Bevel gear two; 43. Horizontal plate. DETAILED DESCRIPTION

[0034] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0035] Example: Reference Figure 1-8A coating device for tempered glass production shown in the figure comprises a base plate 1, characterized in that: a placing table 2 is installed on the top of the base plate 1, a shunt pipe 11 is arranged above the base plate 1, a plurality of nozzles 12 are arranged at the bottom of the shunt pipe 11, a U-shaped fixing block 3 is installed on the top of the base plate 1, a lifting and moving mechanism matched with the shunt pipe 11 is arranged on the U-shaped fixing block 3, a connecting pipe 15 is fixedly arranged on the side of the shunt pipe 11, a U-shaped lifting block 18 and two movable plates 26 are arranged above the base plate 1, a lifting mechanism matched with the U-shaped lifting block 18 is arranged on the base plate 1, the U-shaped lifting block 18 is installed in cooperation with the two movable plates 26 through an angle adjustment mechanism, telescopic hydraulic cylinders 27 are installed on the sides of the two movable plates 26, and adjustment frames 28 are installed on the output ends of the two telescopic hydraulic cylinders 27, and corner fastening mechanisms are arranged on the two adjustment frames 28.

[0036] like Figure 5 and Figure 6 As shown, the corner fastening mechanism includes a fastening motor 29 installed on the side of one of the adjustment frames 28, and the opposite inner walls of the two adjustment frames 28 are rotatably installed with positive and negative screw rods 30, and the two positive and negative screw rods 30 are installed through the first transmission unit. Two movable blocks 31 are respectively threadedly sleeved on the two positive and negative screw rods 30, and the sides of the four movable blocks 31 are installed with L-shaped blocks 32, and the sides of the four L-shaped blocks 32 are provided with sliding grooves, and the relative inner walls of the four sliding grooves are installed with sliding rods, and sliders 33 are slidably sleeved on the four sliding rods. The sides of the four sliders 33 are installed with movable splints 34, and the sides of the four L-shaped blocks 32 are provided with movable holes, and movable rods 35 are slidably installed in the four movable holes. The other ends of the four movable rods 35 are installed with horizontal blocks 36, and the tops of the four horizontal blocks 36 and the four sliders The bottom of 33 is respectively rotatably installed with connecting blocks 38, and the sides of the four horizontal blocks 36 are provided with elastic pulling mechanisms. The advantage of such a configuration is that by fastening the motor 29, the positive and negative screw rods 30, the movable block 31, the L-shaped block 32, the slider 33, the movable splint 34, the horizontal block 36 and the connecting block 38, it is convenient to fix the glass from the four corners. At the same time, after the angle is adjusted and flipped, the L-shaped block 32 and the movable splint 34 always support the glass in turn, thereby preventing the glass from sliding down due to the lack of obstruction on the sides during the flipping process and the lack of obstruction on the bottom when the flipping is completed. At the same time, the horizontal block 36 and the connecting block 38 can make the glass surfaces of different thicknesses of the movable splint 34 fit together, avoiding the situation where the glass falls down due to the distance between it and the movable splint 34 after flipping.

[0037] like Figure 6As shown, the elastic pulling mechanism includes a tension spring 37 installed on the side of the horizontal block 36, and the other end of the tension spring 37 is installed on the side of the L-shaped block 32. The advantage of this arrangement is that through the arrangement of the tension spring 37, when the L-shaped block 32 is away from the glass, the horizontal block 36 is reset under the action of the tension spring 37, thereby resetting the movable clamp 34.

[0038] like Figure 7 As shown, the first transmission unit includes a transmission cavity opened on the two adjustment frames 28, one end of the two positive and negative threaded rods 30 respectively extends into the two transmission cavities and is respectively installed with bevel gears 39, the sides of the two adjustment frames 28 are provided with movable holes, and a large movable rod 40 and a small movable rod 41 are respectively installed on the two movable holes through a rotating shaft, a rectangular cavity is opened on the large movable rod 40, one end of the small movable rod 41 extends into the rectangular cavity and is installed with a rectangular block, and bevel gears 42 are both sleeved on the large movable rod 40 and the small movable rod 41, and the two bevel gears 42 are respectively meshed with the two bevel gears 39. The advantage of such an arrangement is that the two positive and negative threaded rods 30 can rotate simultaneously through the arrangement of bevel gears 39, the large movable rod 40, the small movable rod 41 and the bevel gear 42.

[0039] like Figure 1 and Figure 3 As shown, the lifting and moving mechanism includes a driving motor 4 installed on the side of the U-shaped fixed block 3, a reciprocating screw rod 5 is rotatably installed on the relative inner wall of the U-shaped fixed block 3, one end of the reciprocating screw rod 5 is installed on the output shaft of the driving motor 4, a threaded block 6 is threadedly sleeved on the reciprocating screw rod 5, a guide rod 8 is installed on the relative inner wall of the U-shaped fixed block 3, a guide hole is opened on the side of the threaded block 6, the guide rod 8 passes through the guide hole, a mounting hole is opened on the top of the threaded block 6, a telescopic hydraulic cylinder 7 is fixedly installed in the mounting hole, and the U-shaped fixed block The top of 3 is provided with an avoidance hole adapted to the telescopic hydraulic cylinder 7, the output end of the telescopic hydraulic cylinder 7 is installed with a U-shaped moving plate 9, the relative inner wall of the U-shaped moving plate 9 is installed with a horizontal rod, a moving block 10 is slidably sleeved on the horizontal rod, and a shunt pipe 11 is installed at the bottom of the moving block 10. The advantage of such an arrangement is that the shunt pipe 11 can be moved laterally by driving the motor 4, the reciprocating screw 5, the threaded block 6, the telescopic hydraulic cylinder 7, the guide rod 8, the U-shaped moving plate 9, the horizontal rod and the moving block 10.

[0040] like Figure 1 and Figure 3As shown, a push rod 13 is installed on the side of the moving block 10, and a return spring 14 is installed on the other side of the moving block 10. The other end of the return spring 14 is installed on the inner wall of the side of the U-shaped moving plate 9. A horizontal plate 43 is installed on the top of the U-shaped lifting block 18. Two rows of semicircular blocks adapted to the push rod 13 are installed on the side of the horizontal plate 43. The two rows of semicircular blocks are staggered. The advantage of such an arrangement is that the shunt tube 11 can be moved longitudinally through the arrangement of the push rod 13, the return spring 14, the horizontal plate 43 and the semicircular blocks. At the same time, due to the staggered arrangement of the two rows of semicircular blocks, the longitudinal movement trajectory of the shunt tube 11 is different, so that the nozzle 12 can evenly coat the glass.

[0041] like Figure 4 As shown, the angle adjustment mechanism includes an adjusting motor 19 installed on the side of the U-shaped lifting block 18, and two adjusting chambers are provided on the U-shaped lifting block 18. Threaded rods 20 are rotatably installed on the relative inner walls of the two adjusting chambers, one end of which is installed on the output shaft of the adjusting motor 19, and racks 21 are threadedly sleeved on the two threaded rods 20. Rotating rods 24 are rotatably installed on the relative inner walls of the two adjusting chambers, and two movable plates 26 are respectively installed on the sides of the two rotating rods 24. Circular gears 25 are respectively sleeved on the two rotating rods 24, and the two circular gears 25 are respectively meshed with the two racks 21. The two threaded rods 20 are installed in cooperation through a second transmission unit. The advantage of such an arrangement is that the glass can be flipped by adjusting the motor 19, the threaded rod 20, the rack 21, the rotating rod 24 and the circular gear 25, so that there is no need for repeated fixation, which is convenient for use.

[0042] like Figure 4 As shown, the second transmission unit includes a through cavity opened on the U-shaped lifting block 18, one end of the two threaded rods 20 extends into the through cavity and is respectively installed with a sprocket 22, and a chain 23 is installed on the two sprockets 22 in meshing relationship. The advantage of such an arrangement is that the two threaded rods 20 can rotate simultaneously through the arrangement of the sprocket 22 and the chain 23.

[0043] like Figure 2 As shown, the lifting mechanism includes four support columns installed at the bottom of the base plate 1, and the sides of the two support columns located on the same side are jointly installed with a fixed plate 16, and the tops of the two fixed plates 16 are installed with telescopic hydraulic cylinders 17. Two lifting holes are opened on the top of the base plate 1, and the output ends of the two telescopic hydraulic cylinders 17 respectively pass through the two lifting holes, and the bottom of the U-shaped lifting block 18 is installed on the output ends of the two telescopic hydraulic cylinders 17. The advantage of this arrangement is that through the arrangement of the support columns, the fixed plates 16 and the telescopic hydraulic cylinders 17, it is convenient to adjust the height of the U-shaped lifting block 18, thereby avoiding affecting the flipping of the glass.

[0044] A coating method for producing tempered glass, the method comprising:

[0045] When in use, first place the glass on the placement table 2, then move the two adjustment frames 28 by telescopic hydraulic cylinder 3 27, and then make the adjustment frames 28 contact with the glass to be fixed;

[0046] S2. When it is fixed, it is first connected with external equipment through the connecting pipe 15, and then the U-shaped moving plate 9 is lowered through the telescopic hydraulic cylinder 7. The lowering of the U-shaped moving plate 9 will cause the shunt pipe 11 to drop through the horizontal rod and the moving block 10, and the lowering of the shunt pipe 11 will cause the nozzle 12 to drop. When it moves to the specified position, the driving motor 4 is started again. The output of the driving motor 4 will move the moving block 10 through the reciprocating screw 5, the guide rod 8, and the threaded block 6. The movement of the moving block 10 will cause the shunt pipe 11 to move horizontally. At the same time, the movement of the moving block 10 will cause the push rod 13 to move. The movement of the push rod 13 will cause the shunt pipe 11 to move longitudinally through the semicircular and reset springs 14. At the same time, due to the staggered arrangement of the two rows of semicircular blocks, the longitudinal movement trajectory of the shunt pipe 11 will be different, so that the nozzle 12 can evenly coat the glass;

[0047] S3. When one side is coated, first start the fastening motor 29. The output of the fastening motor 29 will pass through the positive and negative screw rods 30 to make the two movable blocks 31 approach each other. The movement of the movable block 31 will cause the L-shaped block 32 to move. When the moving rod 35 contacts the side of the glass, the moving block 31 continues to move, causing the moving rod 35 to move under force. The movement of the moving rod 35 will cause the slider 33 to drop through the horizontal block 36, the connecting block 38 and the sliding rod. The slider 33 drops, causing the moving clamp 34 to drop, and then the moving clamp 34 contacts the upper surface of the glass to fix the four corners of the glass.

[0048] S4, retract the telescopic hydraulic cylinder 17, the telescopic hydraulic cylinder 17 will make the nozzle 12 avoid, then start the telescopic hydraulic cylinder 2 17, the output of the telescopic hydraulic cylinder 2 17 will make the U-shaped lifting block 18 move, the movement of the U-shaped lifting block 18 will make the rotating rod 24 move, and then make the glass rise, at this time the L-shaped block 32 supports its bottom, when it rises to a certain position, turn on the adjustment motor 19, the output of the adjustment motor 19 will make the rotating rod 24 rotate through the threaded rod 20, the rack 21 and the circular gear 25, the rotation of the rotating rod 24 will make the glass rotate, when the glass rotates to a vertical state, at this time the L-shaped block 32 supports it, the moving clamp 34 limits it, when the glass is turned over, at this time the moving clamp 34 supports it, and then the telescopic hydraulic cylinder 2 17 and the movable block 3 are reset, when reset, the nozzle 12 is used for coating, so that the glass is turned over and coated;

[0049] S5. When the double-sided coating is completed, the L-shaped block 32 is moved by tightening the motor 29. When the moving rod 35 is not in contact with the glass, the horizontal block 36 is reset under the action of the tension spring 37. The reset of the horizontal block 36 will reset the moving clamp 34, and then the adjustment frame 218 is reset by the telescopic hydraulic cylinder three 27, thereby releasing the fixation of the glass, and then the glass is replaced and the processing continues.

[0050] Working principle of the present invention:

[0051] When in use, first place the glass on the placement table 2, then start the telescopic hydraulic cylinder three 27, the output of the telescopic hydraulic cylinder three 27 will cause the two adjustment frames 28 to move, at this time the small movable rod 41 gradually moves into the rectangular cavity, and then the adjustment frame 28 contacts the side of the glass, thereby fixing the glass.

[0052] When it is fixed, it is first connected to the external equipment through the connecting pipe 15, and then the telescopic hydraulic cylinder 7 is started to make the U-shaped moving plate 9 drop. The drop of the U-shaped moving plate 9 will cause the shunt pipe 11 to drop through the horizontal rod and the moving block 10. The drop of the shunt pipe 11 will cause the nozzle 12 to drop. When it moves to the specified position, the drive motor 4 is started again. The output of the drive motor 4 will cause the reciprocating screw rod 5 to rotate. The rotation of the reciprocating screw rod 5 causes the thread block 6 to reciprocate under the action of the guide rod 8. The reciprocating movement of the thread block 6 will cause the telescopic hydraulic cylinder 7 to reciprocate. The reciprocating movement of the telescopic hydraulic cylinder 7 will cause the shunt pipe 11 to move horizontally through the U-shaped moving plate 9 and the moving block 10. The movement of the moving block 10 will cause the push rod 13 to move. The movement of the push rod 13 will contact the semicircular block on the horizontal plate 43 and make the moving block 10 move back and forth longitudinally under the action of the reset spring 14. The longitudinal movement of the moving block 10 will cause the shunt tube 11 to move longitudinally. When it moves to one side, the push rod 13 is aligned with the semicircular blocks in another row through the telescopic hydraulic cylinder 7, and then the shunt tube 11 is moved in the opposite direction. At this time, the push rod 13 and the other row of semicircular blocks will make the shunt tube 11 move longitudinally. At the same time, since the two rows of semicircular blocks are staggered, the longitudinal movement trajectory of the shunt tube 11 is different, so that the nozzle 12 can evenly coat the glass.

[0053] When one side is coated, first start the fastening motor 29. The output of the fastening motor 29 will cause one of the forward and reverse screw rods 30 to rotate. The rotation of one of the forward and reverse screw rods 30 will cause the large movable rod 40 to rotate through one of the bevel gears 1 39 and one of the bevel gears 2 42. The rotation of the large movable rod 40 will cause the small movable rod 41 to rotate through the rectangular block. The rotation of the small movable rod 41 will cause the other forward and reverse screw rod 30 to rotate through another bevel gear 1 39 and another bevel gear 2 42. The rotation of the forward and reverse screw rod 30 will cause the two movable blocks 31 to approach each other. The movement of the movable block 31 will cause the L-shaped block 32 to move. When the movable rod 35 contacts the side of the glass, the side and bottom parts of the glass are moved. The movable block 31 and the L-shaped block 32 are not in contact with each other, and then continue to move. The movable block 31 continues to move, which causes the movable rod 35 to move under force. The movement of the movable rod 35 will cause the slider 33 to drop through the horizontal block 36, the connecting block 38 and the sliding rod. The drop of the slider 33 will cause the movable clamping plate 34 to drop, and then the movable clamping plate 34 will contact the upper surface of the glass, so as to fix the four corners of the glass, and then the telescopic hydraulic cylinder 17 will be retracted. The extension of the telescopic hydraulic cylinder 17 will cause the nozzle 12 to avoid, and then the telescopic hydraulic cylinder 2 17 will be started. The output of the telescopic hydraulic cylinder 2 17 will cause the U-shaped lifting block 18 to move, and the movement of the U-shaped lifting block 18 will cause the rotating rod 24 to move. The movement of the rotating rod 24 will pass through the movable plate 26 and telescopic hydraulic cylinder 3 27 make the adjustment frame 28 move, so that the glass rises. At this time, the L-shaped block 32 supports its bottom. When it rises to a certain position, the adjustment motor 19 is turned on. The output of the adjustment motor 19 will make one of the threaded rods 20 rotate. The rotation of one of the threaded rods 20 will make the other threaded rod 20 rotate through the sprocket 22 and the chain 23. The rotation of the two threaded rods 20 will make the rack 21 move. The movement of the rack 21 will make the rotating rod 24 rotate through the circular gear 25. The rotation of the rotating rod 24 will make the movable plate 26 rotate. The rotation of the movable plate 26 will make the glass rotate through the telescopic hydraulic cylinder 3 27, the adjustment frame 28, the L-shaped block 32 and the movable clamping plate 34. When the glass When it is rotated to a vertical state, the L-shaped block 32 supports it and the movable clamp 34 limits it. When the glass is flipped, the movable clamp 34 supports it to prevent the glass from slipping during the flipping process. Then the telescopic hydraulic cylinder 17 and the movable block 31 are reset. When reset, the spray head 12 is used for coating, so that the glass can be flipped over and coated without fixing it back and forth, which is convenient for use. When the coating is completed, the L-shaped block 32 is moved by tightening the motor 29. When the moving rod 35 is not in contact with the glass, the horizontal block 36 is reset under the action of the tension spring 37. The reset of the horizontal block 36 will reset the movable clamp 34, which is convenient for the next use.

[0054] 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, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating device for producing tempered glass, comprising a bottom plate (1), characterized in that: A placing table (2) is installed on the top of the bottom plate (1), a shunt pipe (11) is arranged above the bottom plate (1), a plurality of nozzles (12) are arranged at the bottom of the shunt pipe (11), a U-shaped fixing block (3) is installed on the top of the bottom plate (1), a lifting and moving mechanism matched with the shunt pipe (11) is arranged on the U-shaped fixing block (3), a connecting pipe (15) is fixed on the side of the shunt pipe (11), and a U-shaped lifting block (12) is arranged above the bottom plate (1). 18) and two movable plates (26), the bottom plate (1) is provided with a lifting mechanism matched with the U-shaped lifting block (18), the U-shaped lifting block (18) is installed in cooperation with the two movable plates (26) through an angle adjustment mechanism, the sides of the two movable plates (26) are both installed with telescopic hydraulic cylinders (27), the output ends of the two telescopic hydraulic cylinders (27) are both installed with adjustment frames (28), and the two adjustment frames (28) are both provided with corner fastening mechanisms; The corner fastening mechanism comprises a fastening motor (29) mounted on the side of one of the adjustment frames (28); opposite inner walls of the two adjustment frames (28) are rotatably mounted with positive and negative threaded rods (30); the two positive and negative threaded rods (30) are cooperatively mounted via a first transmission unit; two movable blocks (31) are respectively threadedly sleeved on the two positive and negative threaded rods (30); the sides of the four movable blocks (31) are each mounted with an L-shaped block (32); the sides of the four L-shaped blocks (32) are each provided with a slide groove; the opposite inner walls of the four slide grooves are each mounted with a Sliding rods, four of the sliding rods are slidably sleeved with sliders (33), the sides of the four sliders (33) are installed with movable clamps (34), the sides of the four L-shaped blocks (32) are provided with movable holes, the four movable holes are slidably installed with moving rods (35), the other ends of the four moving rods (35) are installed with horizontal blocks (36), the tops of the four horizontal blocks (36) and the bottoms of the four sliders (33) are respectively and rotatably installed with connecting blocks (38), and the sides of the four horizontal blocks (36) are provided with elastic pulling mechanisms; The angle adjustment mechanism comprises an adjustment motor (19) mounted on the side of the U-shaped lifting block (18); the U-shaped lifting block (18) is provided with two adjustment chambers; threaded rods (20) are rotatably mounted on the opposite inner walls of the two adjustment chambers; one end of one of the threaded rods (20) is mounted on the output shaft of the adjustment motor (19); racks (21) are threadedly sleeved on the two threaded rods (20); rotating rods (24) are rotatably mounted on the opposite inner walls of the two adjustment chambers; the two movable plates (26) are respectively mounted on the sides of the two rotating rods (24); circular gears (25) are respectively sleeved on the two rotating rods (24); the two circular gears (25) are respectively meshed with the two racks (21); and the two threaded rods (20) are mounted in cooperation via a second transmission unit; The lifting mechanism comprises four support columns installed at the bottom of the base plate (1), a fixing plate (16) is installed on the sides of two support columns located on the same side, and a telescopic hydraulic cylinder (17) is installed on the top of each of the two fixing plates (16). Two lifting holes are provided on the top of the base plate (1), and the output ends of the two telescopic hydraulic cylinders (17) respectively pass through the two lifting holes, and the bottom of the U-shaped lifting block (18) is installed on the output ends of the two telescopic hydraulic cylinders (17).

2. The coating device for tempered glass production according to claim 1, characterized in that: The elastic pulling mechanism comprises a tension spring (37) mounted on the side of the horizontal block (36), and the other end of the tension spring (37) is mounted on the side of the L-shaped block (32).

3. The coating device for tempered glass production according to claim 2, characterized in that: The first transmission unit comprises a transmission cavity opened on the two adjustment frames (28), one end of the two forward and reverse threaded rods (30) respectively extends into the two transmission cavities and is respectively installed with a bevel gear one (39), the side parts of the two adjustment frames (28) are each opened with a movable hole, a large movable rod (40) and a small movable rod (41) are respectively installed on the two movable holes through a rotating shaft, the large movable rod (40) is opened with a rectangular cavity, one end of the small movable rod (41) extends into the rectangular cavity and is installed with a rectangular block, the large movable rod (40) and the small movable rod (41) are both sleeved with a bevel gear two (42), and the two bevel gears two (42) are respectively meshed with the two bevel gears one (39).

4. The coating device for producing tempered glass according to claim 1, characterized in that: The lifting and moving mechanism comprises a driving motor (4) mounted on the side of the U-shaped fixing block (3); a reciprocating screw rod (5) is rotatably mounted on the inner wall relative to the U-shaped fixing block (3); one end of the reciprocating screw rod (5) is mounted on the output shaft of the driving motor (4); a threaded block (6) is threadedly sleeved on the reciprocating screw rod (5); a guide rod (8) is mounted on the inner wall relative to the U-shaped fixing block (3); a guide hole is opened on the side of the threaded block (6); the guide rod (8) passes through the guide hole. A mounting hole is formed on the top of the threaded block (6), a telescopic hydraulic cylinder (7) is fixedly mounted in the mounting hole, a avoidance hole matching the telescopic hydraulic cylinder (7) is formed on the top of the U-shaped fixed block (3), a U-shaped moving plate (9) is mounted on the output end of the telescopic hydraulic cylinder (7), a horizontal rod is mounted on the inner wall opposite to the U-shaped moving plate (9), a moving block (10) is slidably sleeved on the horizontal rod, and the shunt pipe (11) is mounted on the bottom of the moving block (10).

5. The coating device for producing tempered glass according to claim 4, characterized in that: A push rod (13) is installed on the side of the moving block (10), a return spring (14) is installed on the other side of the moving block (10), and the other end of the return spring (14) is installed on the inner wall of the side of the U-shaped moving plate (9). A horizontal plate (43) is installed on the top of the U-shaped lifting block (18), and two rows of semicircular blocks adapted to the push rod (13) are installed on the side of the horizontal plate (43), and the two rows of semicircular blocks are staggered.

6. The coating device for tempered glass production according to claim 5, characterized in that: The second transmission unit comprises a through cavity formed on the U-shaped lifting block (18), one end of each of the two threaded rods (20) extending into the through cavity and respectively provided with a sprocket (22), and a chain (23) being meshed and provided on the two sprockets (22).

7. A coating method for producing tempered glass according to any one of claims 1 to 6, characterized in that: The method includes: S1. When in use, first place the glass on the placement table (2), then use the telescopic hydraulic cylinder three (27) to move the two adjustment frames (28), so that the adjustment frames (28) are in contact with the glass to be fixed; S2, when fixed, first connect with external equipment through the connecting pipe (15), then use the telescopic hydraulic cylinder (7) to make the U-shaped moving plate (9) descend, the U-shaped moving plate (9) descends through the horizontal rod and the moving block (10) to make the diverter pipe (11) descend, and the diverter pipe (11) descends to make the nozzle (12) descend, and when it moves to the specified position, start the driving motor (4), the output of the driving motor (4) will make the moving block (10) move through the reciprocating screw (5), the guide rod (8), and the threaded block (6), and the movement of the moving block (10) will make the diverter pipe (11) move horizontally, and at the same time, the movement of the moving block (10) will make the push rod (13) move, and the movement of the push rod (13) will make the diverter pipe (11) move longitudinally through the semicircular and return springs (14), and at the same time, because the two rows of semicircular blocks are staggered, the longitudinal movement trajectory of the diverter pipe (11) will be different, so that the nozzle (12) can evenly coat the glass; S3, when one side is coated, first start the fastening motor (29), the output of the fastening motor (29) will make the two movable blocks (31) approach each other through the positive and negative threaded rods (30), the movement of the movable block (31) will make the L-shaped block (32) move, when the moving rod (35) contacts the side of the glass, the moving block (31) continues to move, the moving rod (35) is forced to move, the movement of the moving rod (35) will make the slider (33) descend through the horizontal block (36), the connecting block (38) and the sliding rod, the descent of the slider (33) will make the moving clamp (34) descend, and then make the moving clamp (34) contact the upper surface of the glass, so as to fix the four corners of the glass; S4, retract the telescopic hydraulic cylinder 1 (7). The telescopic hydraulic cylinder 1 (7) retracts to make the nozzle (12) avoid the nozzle. Then, the telescopic hydraulic cylinder 2 (17) is started. The output of the telescopic hydraulic cylinder 2 (17) moves the U-shaped lifting block (18). The movement of the U-shaped lifting block (18) moves the rotating rod (24), thereby making the glass rise. At this time, the L-shaped block (32) supports the bottom of the glass. When the glass rises to a certain position, the regulating motor (19) is turned on. The output of the regulating motor (19) is transmitted through the screw. The patterned rod (20), the rack (21) and the circular gear (25) cause the rotating rod (24) to rotate. The rotation of the rotating rod (24) causes the glass to rotate. When the glass rotates to a vertical state, the L-shaped block (32) supports it, and the movable clamping plate (34) limits it. When the glass is turned over, the movable clamping plate (34) supports it, and then the telescopic hydraulic cylinder (17) and the movable block (3) are reset. When reset, the coating is performed through the nozzle (12), so that the glass is turned over and coated. S5. When the double-sided coating is completed, the L-shaped block (32) is moved by tightening the motor (29). When the moving rod (35) is no longer in contact with the glass, the horizontal block (36) is reset under the action of the tension spring (37). The reset of the horizontal block (36) resets the moving clamp (34). Then, the adjustment frame (218) is reset by the telescopic hydraulic cylinder (27), thereby releasing the fixation of the glass. Then, the glass is replaced and the processing continues.

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