Plasma film burning device

Abstract

The utility model provides a plasma film burning device which comprises a fixed seat, a driving motor is fixedly installed on the fixed seat, a driving roller is installed on the driving motor, the driving roller is rotatably installed on the fixed seat, a conveying belt is movably installed on the driving roller, a fixed box is welded to the top of the fixed seat, and the fixed box is welded to the top of the fixed seat. And a displacement mechanism is fixedly installed on the side of the fixing box, a limiting plate is fixed to one end of the displacement mechanism, the limiting plate is movably installed on the top of the conveying belt, and a control box is fixed in the fixing box. When the plasma film burning device is used, the displacement mechanism pushes the limiting plates to move on the two sides of the conveying belt, the width between the limiting plates is adjusted according to the width of a carton board, the two ends of the carton board are limited through the limiting plates, it is effectively guaranteed that the carton board stably moves on the conveying belt, and inclination is avoided during moving.

Description

Technical Field

[0001] This utility model relates to the field of film burning equipment, specifically a plasma film burning device. Background Technology

[0002] During carton processing, plasma nozzles from a plasma surface treatment machine are installed on the conveyor line of a gluing machine to process the laminated carton boards on the conveyor. However, because the specifications of each batch of carton boards are inconsistent, the carton boards on the conveyor line are of different sizes, resulting in the carton boards being disorganized and unable to be positioned properly during conveying, which affects the operation of the plasma nozzles.

[0003] According to the existing patent document CN221113043U, a plasma burning device for coated cartons includes a plasma surface treatment machine and a conveyor frame. A traveling mechanism is installed on the conveyor frame, and the plasma nozzle of the plasma surface treatment machine is installed at the movable end of the traveling mechanism. The conveyor frame is a roller conveyor, with one side higher than the other. In use, this technical solution continuously treats the cartons moving along the conveyor frame using the plasma surface treatment machine, resulting in an etched and roughened surface that is beneficial for bonding, coating, and printing. However, while this solution continuously treats the cartons, it cannot limit or fix the cartons during treatment, which is inconvenient in use. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a plasma film burning device to solve the problems mentioned in the background technology. This utility model has a novel structure. In use, the displacement mechanism pushes the limiting plate to move on both sides of the conveyor belt. The width between the limiting plates is adjusted according to the width of the carton board. The limiting plates limit the two ends of the carton board, effectively ensuring that the carton board moves stably on the conveyor belt and avoiding tilting during movement.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plasma film burning device, comprising a fixed base, a drive motor fixedly mounted on the fixed base, an active roller mounted on the drive motor, the active roller rotatably mounted on the fixed base, a conveyor belt movably mounted on the active roller, a fixed box welded to the top of the fixed base, a displacement mechanism fixedly mounted on the side of the fixed box, a limit plate fixed to one end of the displacement mechanism, the limit plate movably mounted on the top of the conveyor belt, and a control box fixed inside the fixed box.

[0006] Furthermore, a display screen is fixedly installed on the side of the control box, a partition plate is fixedly installed inside the control box, and a plasma generator is fixedly installed on the side of the partition plate.

[0007] Furthermore, a fixing rod is fixed to the other side of the partition plate, and a fan is fixed on the fixing rod. The fan is fixedly equipped with an extraction pipe and an exhaust pipe, and one end of the extraction pipe is fixed to the partition plate.

[0008] Furthermore, a support pipe is fixed to one end of the exhaust pipe, and one end of the support pipe is fixed to the bottom of the control box. A rotating pipe is rotatably installed on the support pipe.

[0009] Furthermore, a fixing pipe is welded to one end of the rotating pipe, a nozzle is fixedly installed at the bottom of the fixing pipe, and an annular groove is formed on the inner wall of the supporting pipe.

[0010] Furthermore, an annular seat is movably installed inside the annular groove. The annular seat is fixed on the rotating tube. A limit ring is fixed on the inner wall of the rotating tube. A torsion spring is fixed between the limit ring and the support tube.

[0011] Furthermore, a fixing plate is welded to one end of the fixing tube, and a one-way wheel is rotatably installed between the fixing plates, with the one-way wheel in contact with the limiting plate.

[0012] Furthermore, a support frame is welded to the bottom of the fixed base, and a driven roller is rotatably installed between the fixed bases, the driven roller cooperating with the conveyor belt.

[0013] The beneficial effects of this utility model are:

[0014] 1. In this plasma film burning device, the displacement mechanism pushes the limiting plates to move on both sides of the conveyor belt during use. The width between the limiting plates is adjusted according to the width of the carton board. The limiting plates limit the two ends of the carton board, effectively ensuring that the carton board moves stably on the conveyor belt and avoiding tilting during movement.

[0015] 2. In this plasma film burning device, when the limiting plate moves inward, the limiting plate cooperates with the one-way wheel to push the fixed tube to tilt. Under the drive of the one-way wheel, the fixed tube tilts on the support tube through the rotating tube. The tilt of the fixed tube is adjusted according to the width of the cardboard, thereby facilitating the spraying of plasma to complete the film burning of cardboard of different widths. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a plasma film burning device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the fixing tube of a plasma film burning device according to the present invention;

[0018] Figure 3 This is a top view of the limiting plate and fixing tube of a plasma film burning device according to this utility model;

[0019] Figure 4 This is a side view sectional view of the control box of a plasma film burning device according to the present invention.

[0020] In the diagram: 1. Fixed base; 2. Support frame; 3. Drive motor; 4. Conveyor belt; 5. Limiting plate; 6. Fixed box; 7. Displacement mechanism; 8. Control box; 9. Display screen; 10. Support tube; 11. Rotating tube; 12. Fixed tube; 13. Nozzle; 14. Fixed plate; 15. One-way wheel; 16. Divider plate; 17. Fixed rod; 18. Fan; 19. Exhaust pipe; 20. Limiting ring; 21. Torsion spring; 22. Ring groove; 23. Ring seat; 24. Plasma generator. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a plasma film burning device, including a fixed base 1, a drive motor 3 fixedly mounted on the fixed base 1, an active roller mounted on the drive motor 3, the active roller being rotatably mounted on the fixed base 1, a conveyor belt 4 being movably mounted on the active roller, a fixed box 6 welded to the top of the fixed base 1, and a displacement mechanism 7 fixedly mounted on the side of the fixed box 6. The displacement mechanism 7 is a linear reciprocating electric push rod, which pushes the movement of a limiting plate 5, thereby limiting the position of the cardboard board. A limiting plate 5 is fixed at the end and is movably installed on the top of the conveyor belt 4. A control box 8 is fixed inside the fixed box 6. A display screen 9 is fixedly installed on the side of the control box 8. A partition plate 16 is fixed inside the control box 8. A plasma generator 24 is fixedly installed on the side of the partition plate 16. The plasma generator 24 generates high-voltage high-frequency energy and generates low-temperature plasma in the glow discharge activated and controlled in the fixed tube 12 and nozzle 13. Through low-temperature plasma surface treatment, the surface of the carton is etched and roughened, which is beneficial for bonding, coating and printing.

[0023] In this embodiment, a fixing rod 17 is fixed to the other side of the partition plate 16, and a fan 18 is fixed to the fixing rod 17. The fan 18 is fixedly equipped with an extraction pipe and an exhaust pipe 19. One end of the extraction pipe is fixed to the partition plate 16, and one end of the exhaust pipe 19 is fixed to a support pipe 10. One end of the support pipe 10 is fixed to the bottom of the control box 8. A rotating pipe 11 is rotatably installed on the support pipe 10. A fixing pipe 12 is welded to one end of the rotating pipe 11. A nozzle 13 is fixedly installed at the bottom of the fixing pipe 12. An annular groove 22 is opened on the inner wall of the support pipe 10. The rotating pipe 11 cooperates with the annular groove 22 through an annular seat 23. The rotation of the rotating pipe 11 is used to adjust the tilt angle of the fixing pipe 12.

[0024] In this embodiment, an annular seat 23 is movably installed inside the annular groove 22. The annular seat 23 is fixed on the rotating tube 11. A limiting ring 20 is fixed on the inner wall of the rotating tube 11. A torsion spring 21 is fixed between the limiting ring 20 and the support tube 10. A fixing plate 14 is welded to one end of the fixing tube 12. A one-way wheel 15 is rotatably installed between the fixing plates 14. The one-way wheel 15 is in movable contact with the limiting plate 5. A support frame 2 is welded to the bottom of the fixing seat 1. A driven roller is rotatably installed between the fixing seats 1. The driven roller cooperates with the conveyor belt 4. Under the squeezing and pushing of the limiting plate 5, the one-way wheel 15 rotates, causing the fixing tube 12 to tilt and move.

[0025] When in use, the device adjusts the width between the limiting plates 5 according to the width of the cardboard. The displacement mechanism 7 is activated to push the limiting plates 5 to move. When the limiting plates 5 move inward, they contact the one-way wheel 15. As the limiting plates 5 move, the one-way wheel 15 rotates, providing assistance for the rotation of the fixed tube 12. When the fixed tube 12 rotates, the rotating tube 11 drives the torsion spring 21 to rotate on the support tube 10. After the fixed tube 12 rotates and tilts, the width of the air jet narrows. By tilting the fixed tube 12, air jet burning of cardboard of different widths is achieved. The cardboard is then placed on the conveyor belt 4, and the drive motor 3 is activated to move the drive roller and the conveyor belt 4. The conveyor belt 4 drives the carton board to move between the limiting plates 5. The limiting plates 5 support and limit the carton board to prevent it from tilting. After the carton board moves to the bottom of the nozzle 13, the plasma generator 24 is started. The plasma generator 24 generates plasma, which is pressurized by the fan 18. After pressurization, it enters the interior of the support tube 10 through the exhaust pipe 19. The high-voltage high-frequency energy generated by the plasma generator 24 is activated and controlled in the glow discharge in the fixed tube 12 and the nozzle 13 to generate low-temperature plasma. Through low-temperature plasma surface treatment, the surface of the carton is etched and roughened, which is beneficial for bonding, coating and printing.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A plasma film burning device, comprising a fixed base (1), characterized in that: A drive motor (3) is fixedly installed on the fixed base (1). An active roller is installed on the drive motor (3). The active roller is rotatably installed on the fixed base (1). A conveyor belt (4) is movably installed on the active roller. A fixed box (6) is welded to the top of the fixed base (1). A displacement mechanism (7) is fixedly installed on the side of the fixed box (6). A limit plate (5) is fixed to one end of the displacement mechanism (7). The limit plate (5) is movably installed on the top of the conveyor belt (4). A control box (8) is fixed inside the fixed box (6).

2. The plasma film burning apparatus according to claim 1, characterized in that: A display screen (9) is fixedly installed on the side of the control box (8), and a partition plate (16) is fixedly installed inside the control box (8). A plasma generator (24) is fixedly installed on the side of the partition plate (16).

3. The plasma film burning apparatus according to claim 2, characterized in that: A fixing rod (17) is fixed on the other side of the partition plate (16), and a fan (18) is fixed on the fixing rod (17). The fan (18) is fixedly equipped with an extraction pipe and an exhaust pipe (19). One end of the extraction pipe is fixed on the partition plate (16).

4. The plasma film burning apparatus according to claim 3, characterized in that: One end of the exhaust pipe (19) is fixed with a support pipe (10), one end of the support pipe (10) is fixed to the bottom of the control box (8), and a rotating pipe (11) is rotatably installed on the support pipe (10).

5. The plasma film burning apparatus according to claim 4, characterized in that: One end of the rotating tube (11) is welded to a fixed tube (12), and a nozzle (13) is fixedly installed at the bottom of the fixed tube (12). An annular groove (22) is opened on the inner wall of the support tube (10).

6. The plasma film burning apparatus according to claim 5, characterized in that: An annular seat (23) is movably installed inside the annular groove (22). The annular seat (23) is fixed on the rotating tube (11). A limiting ring (20) is fixed on the inner wall of the rotating tube (11). A torsion spring (21) is fixed between the limiting ring (20) and the support tube (10).

7. The plasma film burning apparatus according to claim 5, characterized in that: A fixing plate (14) is welded to one end of the fixing tube (12), and a one-way wheel (15) is rotatably installed between the fixing plates (14). The one-way wheel (15) is in contact with the limiting plate (5).

8. The plasma film burning apparatus according to claim 1, characterized in that: A support frame (2) is welded to the bottom of the fixed seat (1), and a driven roller is rotatably installed between the fixed seats (1). The driven roller cooperates with the conveyor belt (4).

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