Accurate nitrogen spraying system for glass

Abstract

The utility model discloses a precise nitrogen spraying system for glass. The precise nitrogen spraying system comprises a processing frame, a conveying belt and a gas storage cylinder, an entrance is formed in the surface of the processing frame, the conveying belt is arranged in the processing frame, the two ends of the conveying belt extend to the outer side of the entrance, and a first motor is arranged on the inner side of the processing frame; the output end of the third air cylinder drives the top plate and the glass to move upwards, so that the glass is far away from the surface of the conveying belt and is located below the first spray head; nitrogen is sprayed out from the interior of a first spray head to the surface of glass, and nitrogen is sprayed out from the interior of a second spray head, so that the second spray head sprays the nitrogen to the side edge of the glass, and accurate nitrogen spraying is conducted on the glass; the side edge of the glass can be sprayed in all directions through a second spray head, and use is convenient; and the movable block can drive the fixed frame and the first spray head to move left and right, so that nitrogen sprayed by the first spray head is used for spraying the surface of the glass in all directions.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a precise nitrogen spraying system for glass. Background Technique

[0002] The produced glass products need to be processed under high-temperature conditions. In order to ensure that the glass does not oxidize and discolor due to oxygen in the air during the processing, high-purity nitrogen is required to replace oxygen and other impurity gases in the air to ensure the quality and appearance of the glass products. In addition, glass factories also need to use nitrogen to clean, rinse and protect the glass surface from pollution and corrosion.

[0003] In the related technology, after retrieval, a scheme of a reliable torch nitrogen spraying system (publication number: CN206875447U) is found. When in use, each combustion pipeline is monitored in real time through a thermal resistance. Once it is found that a certain combustion pipeline has a backfire phenomenon, the corresponding nitrogen spraying solenoid valve is immediately opened to spray nitrogen on the combustion pipeline, which can not only ensure the safety of each combustion pipeline, but also avoid nitrogen waste, achieving the purpose of energy conservation and consumption reduction.

[0004] Due to the above-mentioned control that can save nitrogen, the nitrogen spraying is reduced. However, since nitrogen is mostly sprayed from the nozzles, and most of the nozzles are fixedly arranged, after the nozzles spray nitrogen on the surface of the glass, the other surfaces of the glass cannot be sprayed. Therefore, it is still necessary to manually rotate the glass to spray the other surfaces of the glass, so that the spraying work of a large number of products cannot be completed in a short time, and continuous and automated production cannot be achieved, reducing production efficiency and being inconvenient to use. In view of this, we introduce a precise nitrogen spraying system for glass. Content of the Utility Model

[0005] The purpose of the utility model is to provide a precise nitrogen spraying system for glass to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A precise nitrogen spraying system for glass, comprising: a processing frame, a conveyor belt and a gas storage cylinder;

[0007] The surface of the processing frame is provided with an entrance and exit, which is integrally formed with the processing frame. The conveyor belt is arranged inside the processing frame, and both ends of the conveyor belt extend to the outside of the entrance and exit. A first motor is arranged on the inner side of the processing frame, and the output end of the first motor is connected with a threaded rod. A moving block is screwed on the surface of the threaded rod. The internal thread inside the moving block matches and engages with the external thread on the surface of the threaded rod, and thus the threaded rod can drive the moving block to move. The air storage cylinder is arranged on one side of the top of the processing frame, and the air storage cylinder is connected with the processing frame by bolts. A nitrogen spraying mechanism is arranged at the bottom of the moving block. Through the fixed frame, the first nozzle and the second nozzle of the nitrogen spraying mechanism, the first nozzle and the second nozzle spray nitrogen on the glass.

[0008] Preferably, the nitrogen spraying mechanism includes first cylinders connected to both sides of the fixed frame. The first cylinders are connected with the fixed frame by bolts. The first nozzle is connected to the bottom of the fixed frame. The output end of the first cylinder is connected with a second cylinder. The output end of the second cylinder is connected with an air storage frame. The second nozzle is connected to one side of the air storage frame. A flexible air pipe is connected between the air storage frame and the fixed frame, and the length of the flexible air pipe can be extended.

[0009] Preferably, a limiting rod is connected below the threaded rod on the inner side of the processing frame. A limiting block is arranged at the top of the second cylinder, and the limiting block and the moving block are slidably connected to the surface of the limiting rod. The arrangement of the limiting rod can keep the movement of the limiting block, the second cylinder and the moving block always in a horizontal state.

[0010] Preferably, an air inlet pipe is connected to one side of the air storage cylinder. A valve is connected to the surface of the air inlet pipe. The setting of the valve can control the opening and closing of the air inlet pipe. A flexible hose is connected to the other side of the air storage cylinder, and the flexible hose penetrates through the processing frame and the moving block and is connected with the fixed frame. Then the nitrogen inside the air storage cylinder will be conveyed to the inside of the fixed frame through the flexible hose.

[0011] Preferably, a rotating frame is connected to the inner bottom of the processing frame. A third cylinder is connected inside the rotating frame. The output end of the third cylinder is connected with a top plate, and the top plate penetrates through the conveyor belt. The top of the top plate contacts the glass. When the third cylinder is started, the output end of the third cylinder can drive the top plate and the glass to rise or fall.

[0012] Preferably, a second motor is connected to the bottom of the processing frame. The output end of the second motor is connected with a rotating rod, and the top of the rotating rod is connected with the rotating frame. When the second motor is started, it can drive the rotating rod and the rotating frame to rotate. A rotating wheel is connected to the bottom of the rotating frame, and the rotating wheel is slidably connected inside the processing frame. With the setting of the rotating wheel, the rotating wheel is rotatably connected inside the processing frame and can limit the rotation of the rotating frame.

[0013] Preferably, the bottom of the processing frame is connected with support legs, and the bottom of the support legs is provided with anti-slip patterns.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] (1) The output end of the third cylinder drives the top plate and the glass to move upward, so that the glass is separated from the surface of the conveyor belt. At this time, the third cylinder continues to move, so that the glass moves to the lower part of the first nozzle.

[0016] (2) The output end of the first cylinder drives the second cylinder, the gas storage frame and the second nozzle to move to both sides, and the output end of the second cylinder drives the gas storage frame and the second nozzle to move downward, so that the second nozzle moves to the side of the glass. External nitrogen will be transported to the inside of the gas storage cylinder through the air inlet pipe, and the gas inside the gas storage cylinder will be transported to the inside of the fixed frame through the hose. The nitrogen inside the fixed frame will be sprayed out from the inside of the first nozzle onto the surface of the glass. The nitrogen inside the fixed frame is transported to the inside of the gas storage frame through the flexible air pipe, so that nitrogen is sprayed out from the inside of the second nozzle, so that the second nozzle sprays nitrogen onto the side of the glass, so as to accurately spray nitrogen on the glass, which is convenient to use.

[0017] (3) The output end of the second motor drives the rotating rod, the rotating frame, the third cylinder, the top plate and the glass to rotate, so that the second nozzle can spray the side of the glass in all directions, which is convenient to use.

[0018] (4) The output end of the first motor drives the threaded rod to rotate, and the threaded rod drives the moving block to move. Thus, the moving block drives the fixed frame and the first nozzle to move left and right, so that the nitrogen sprayed out by the first nozzle sprays the surface of the glass in all directions. The spraying work of a large number of products can be completed in a short time, and continuous and automated production can be realized. Furthermore, the production efficiency is high and it is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0020] Figure 2 is a schematic top view structural diagram of the conveyor belt of the present utility model;

[0021] Figure 3 is a schematic structural diagram of the gas storage cylinder and the nitrogen spraying mechanism of the present utility model.

[0022] In the figure: 1. Processing frame; 2. Air storage cylinder; 3. Hose; 4. Intake pipe; 5. Valve; 6. First motor; 7. Limit rod; 8. Threaded rod; 9. Glass; 10. Top plate; 11. Entrance and exit; 12. Conveyor belt; 13. Rotating frame; 14. Third cylinder; 15. Runner; 16. Rotating rod; 17. Second motor; 18. Support leg; 19. Moving block; 20. Limit block; 21. Second cylinder; 22. Air storage frame; 23. Second spray head; 24. First spray head; 25. Fixed frame; 26. First cylinder; 27. Flexible air pipe. Detailed implementation manners

[0023] 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.

[0024] Please refer to Figures 1-3 , the present invention provides a technical solution: a precise nitrogen spraying system for glass, including: a processing frame 1, a conveyor belt 12 and an air storage cylinder 2. An entrance and exit 11 is provided on the surface of the processing frame 1. The conveyor belt 12 is arranged inside the processing frame 1, and both ends of the conveyor belt 12 extend to the outside of the entrance and exit 11. A first motor 6 is arranged inside the processing frame 1. The output end of the first motor 6 is connected to a threaded rod 8. A moving block 19 is screwed on the surface of the threaded rod 8. The air storage cylinder 2 is arranged on one side of the top of the processing frame 1. A nitrogen spraying mechanism is arranged at the bottom of the moving block 19. Through the fixed frame 25, the first spray head 24 and the second spray head 23 of the nitrogen spraying mechanism, the first spray head 24 and the second spray head 23 spray nitrogen on the glass 9.

[0025] The nitrogen spraying mechanism includes first cylinders 26 connected to both sides of the fixed frame 25. The first spray head 24 is connected to the bottom of the fixed frame 25. The output end of the first cylinder 26 is connected to a second cylinder 21. The output end of the second cylinder 21 is connected to an air storage frame 22. The second spray head 23 is connected to one side of the air storage frame 22. A flexible air pipe 27 is connected between the air storage frame 22 and the fixed frame 25.

[0026] A limit rod 7 is connected below the threaded rod 8 inside the processing frame 1. A limit block 20 is arranged at the top of the second cylinder 21, and the limit block 20 and the moving block 19 are slidably connected to the surface of the limit rod 7. The arrangement of the limit rod 7 can ensure that the movement of the limit block 20, the second cylinder 21 and the moving block 19 is always in a horizontal state.

[0027] One side of the air storage cylinder 2 is connected with an air inlet pipe 4, and a valve 5 is connected to the surface of the air inlet pipe 4. The setting of the valve 5 can control the opening and closing of the air inlet pipe 4. The other side of the air storage cylinder 2 is connected with a hose 3, and the hose 3 penetrates through the processing frame 1 and the moving block 19 and is connected with the fixed frame 25. Then, the nitrogen gas inside the air storage cylinder 2 will be transported to the inside of the fixed frame 25 through the hose 3.

[0028] The inner bottom of the processing frame 1 is connected with a rotating frame 13, and a third cylinder 14 is connected to the inside of the rotating frame 13. The output end of the third cylinder 14 is connected with a top plate 10, and the top plate 10 penetrates through the conveyor belt 12. The top of the top plate 10 is in contact with the glass 9. When the third cylinder 14 is started, the output end of the third cylinder 14 can drive the top plate 10 and the glass 9 to rise or fall.

[0029] The bottom of the processing frame 1 is connected with a second motor 17, and the output end of the second motor 17 is connected with a rotating rod 16, and the top of the rotating rod 16 is connected with the rotating frame 13. When the second motor 17 is started, it can drive the rotating rod 16 and the rotating frame 13 to rotate. The bottom of the rotating frame 13 is connected with a runner 15, and the runner 15 is slidably connected to the inside of the processing frame 1. With the setting of the runner 15, the runner 15 is rotatably connected to the inside of the processing frame 1 and can limit the rotation of the rotating frame 13.

[0030] The bottom of the processing frame 1 is connected with support legs 18, and anti-slip patterns are provided at the bottoms of the support legs 18.

[0031] Specifically, during use, place the glass 9 on the surface of the conveyor belt 12, so that the conveyor belt 12 transports the glass 9, and the glass 9 is transported to the top of the top plate 10 and is located below the first nozzle 24 (at this time, control the conveyor belt 12 to pause moving). Then start the third cylinder 14, so that the output end of the third cylinder 14 drives the top plate 10 and the glass 9 to move upward, so that the glass 9 is away from the surface of the conveyor belt 12. At this time, the third cylinder 14 continues to move, so that the glass 9 moves to below the first nozzle 24;

[0032] Next, start the first cylinder 26, and let the output end of the first cylinder 26 drive the second cylinder 21, the air storage frame 22, and the second spray head 23 to move to both sides, so that the second spray head 23 moves to the specified position. Then start the second cylinder 21, and let the output end of the second cylinder 21 drive the air storage frame 22 and the second spray head 23 to move downward, so that the second spray head 23 moves to the side of the glass 9. Then, the external nitrogen gas will be transported into the interior of the air storage cylinder 2 through the air inlet pipe 4, and the gas inside the air storage cylinder 2 will be transported into the interior of the fixed frame 25 through the hose 3. The nitrogen gas inside the fixed frame 25 will be ejected from the interior of the first spray head 24 and sprayed onto the surface of the glass 9. The nitrogen gas inside the fixed frame 25 is transported into the interior of the air storage frame 22 through the flexible air pipe 27, so that the nitrogen gas is ejected from the interior of the second spray head 23, so that the second spray head 23 sprays the nitrogen gas onto the side of the glass 9, so as to accurately spray nitrogen on the glass 9 for easy use;

[0033] Next, start the second motor 17, and use the output end of the second motor 17 to drive the rotating rod 16, the rotating frame 13, the third cylinder 14, the top plate 10, and the glass 9 to rotate, so that the side of the glass 9 can be sprayed all around through the second spray head 23 for easy use;

[0034] Start the first motor 6, and use the output end of the first motor 6 to drive the threaded rod 8 to rotate, so that the threaded rod 8 drives the moving block 19 to move, so that the moving block 19 drives the fixed frame 25 and the first spray head 24 to move left and right. The hose 3 is elastic and can be extended, so that the nitrogen gas ejected from the first spray head 24 sprays the surface of the glass 9 all around for easy use. When the first spray head 24 ejects nitrogen gas, it starts after the second spray head 23 finishes spraying. After the glass 9 is sprayed, the third cylinder 14 retracts, so that the third cylinder 14 drives the top plate 10 and the glass 9 to move downward, and then the glass 9 falls on the surface of the conveyor belt 12. The conveyor belt 12 continues to move, so that the sprayed glass 9 is transported to the outside of the processing frame 1 by the conveyor belt 12.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision nitrogen spraying system for glass, comprising: A processing frame (1), a conveyor belt (12) and a gas storage cylinder (2), characterized in that an entrance and exit (11) is opened on the surface of the processing frame (1), the conveyor belt (12) is arranged inside the processing frame (1), and both ends of the conveyor belt (12) extend to the outside of the entrance and exit (11), a first motor (6) is arranged on the inside of the processing frame (1), a threaded rod (8) is connected to the output end of the first motor (6), a moving block (19) is screwed on the surface of the threaded rod (8), the gas storage cylinder (2) is arranged on one side of the top of the processing frame (1), and a nitrogen spraying mechanism is arranged at the bottom of the moving block (19), and the first nozzle (24) and the second nozzle (23) of the nitrogen spraying mechanism are used to spray nitrogen on the glass (9).

2. A precision nitrogen spraying system for glass according to claim 1, characterized in that: The nitrogen spraying mechanism comprises a first cylinder (26) connected to both sides of a fixed frame (25), the first nozzle (24) is connected to the bottom of the fixed frame (25), the output end of the first cylinder (26) is connected to the second cylinder (21), the output end of the second cylinder (21) is connected to a gas storage frame (22), the second nozzle (23) is connected to one side of the gas storage frame (22), and a soft air pipe (27) is connected between the gas storage frame (22) and the fixed frame (25).

3. A precision nitrogen spraying system for glass according to claim 2, characterized in that: The inner side of the processing frame (1) is located below the threaded rod (8) and is connected to a limit rod (7); a limit block (20) is arranged on the top of the second cylinder (21); and the limit block (20) and the moving block (19) are slidably connected to the surface of the limit rod (7).

4. The precise nitrogen spraying system for glass according to claim 1, characterized in that: One side of the air storage cylinder (2) is connected to an air intake pipe (4), the surface of the air intake pipe (4) is connected to a valve (5), and the other side of the air storage cylinder (2) is connected to a hose (3), and the hose (3) passes through the processing frame (1) and the moving block (19) and is connected to the fixed frame (25).

5. The precise nitrogen spraying system for glass according to claim 1, characterized in that: The inner bottom of the processing frame (1) is connected to a rotating frame (13), the interior of the rotating frame (13) is connected to a third cylinder (14), the output end of the third cylinder (14) is connected to a top plate (10), and the top plate (10) passes through the conveyor belt (12), and the top of the top plate (10) is in contact with the glass (9).

6. A precision nitrogen spraying system for glass according to claim 5, characterized in that: The bottom of the processing frame (1) is connected to a second motor (17), the output end of the second motor (17) is connected to a rotating rod (16), and the top of the rotating rod (16) is connected to a rotating frame (13), the bottom of the rotating frame (13) is connected to a rotating wheel (15), and the rotating wheel (15) is slidably connected to the inside of the processing frame (1).

7. The precise nitrogen spraying system for glass according to claim 1, characterized in that: The bottom of the processing frame (1) is connected to a supporting leg (18).

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