Convenient corona treatment machine

Abstract

The utility model relates to the field of corona treatment machine especially relates to an easy maintenance portable corona treatment machine, including the frame containing corona roller and electrode roller, is provided with the casing on the frame, and the corona roller and electrode roller set up in the casing both ends, and the corona roller and electrode roller both ends are provided with fixed end, and the fixed end outer wall is provided with the limiting piece, and the fixed end is limited through the limiting piece, the limiting piece includes the mobile end and the mobile plate that slides in the mobile end, and the mobile plate is fixedly installed with the limiting rod, and the fixed end is provided with the limiting slot, and the fixed end is quickly limited and removed through the limiting rod and moves to the limiting slot, the utility model discloses through setting the casing on the frame, and the corona roller and electrode roller are placed in the casing both ends, cooperate the design of fixed end and limiting piece, realized the quick limiting and removal of corona roller and electrode roller, greatly simplified the maintenance process, reduced the maintenance difficulty, improved the maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of corona treatment machines, and in particular to an easy-to-maintain and convenient corona treatment machine. Background Technology

[0002] A corona treatment machine is an industrial device that uses high-frequency, high-voltage corona discharge to modify the surface of materials such as plastics, films, and metal foils. The purpose is to improve the adhesion of the material surface, making it easier to print, laminate, or coat.

[0003] The core working components of existing corona treatment machines mainly include corona rollers and electrode rollers. These two are usually firmly fixed to the frame by fasteners such as bolts. In daily maintenance, whether it is cleaning or replacing the rollers, a disassembly process is unavoidable. This disassembly process is extremely cumbersome, which not only consumes a lot of time and energy, but is also quite laborious to operate. In addition, traditional corona treatment equipment has significant shortcomings in adjusting the distance between the two rollers. The corona rollers and electrode rollers of traditional corona treatment machines are usually fixed with bolts. Adjusting the distance requires manually tightening and loosening the bolts, which is a cumbersome and time-consuming process. It is also difficult to accurately control the distance between the rollers, and the adjustment mechanism is not flexible enough. This limitation in adjustment makes it difficult for the equipment to quickly adapt to the requirements of different production lines, or to make quick and accurate adjustments when processing materials of different thicknesses. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of difficult maintenance and inconvenient adjustment of corona treatment machines in the prior art, and to propose an easy-to-maintain and convenient corona treatment machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A convenient and easy-to-maintain corona treatment machine includes a frame containing a corona roller and an electrode roller. A cover is provided on the frame. The corona roller and the electrode roller are located at both ends of the cover. Fixed ends are provided at both ends of the corona roller and the electrode roller. Limiting components are provided on the outer wall of the fixed ends to limit the fixed ends. The limiting component includes a movable end and a movable plate that slides within the movable end. A limiting rod is fixedly installed on the movable plate, and a limiting groove is formed in the fixed end. The fixed end is quickly limited and removed by moving the limiting rod into the limiting groove.

[0006] Preferably, a spring is fixedly installed on the movable plate, and the other end of the spring is fixedly connected to the movable end. A pull plate is fixedly installed on the movable plate. By pulling the pull plate, the movable plate is driven to squeeze the spring and slide the limiting rod out of the limiting groove, thereby releasing the limitation on the fixed end.

[0007] Preferably, the cover has a sliding groove, the movable end is slidably disposed in the sliding groove, and a slide rail is fixedly installed in the sliding groove, the slide rail limiting the sliding direction of the movable end.

[0008] Preferably, an electric telescopic rod is fixedly installed in the sliding groove, the end of the electric telescopic rod and the moving end are fixedly connected, and a control box is provided on the outer wall of the cover to control the extension and retraction of the electric telescopic rod.

[0009] Preferably, the cover has a placement groove, a second spring is fixedly installed in the placement groove, a sliding rod is fixedly installed at the end of the second spring, and the sliding rod is slidably disposed in the placement groove, and a second pull plate is fixedly installed on the sliding rod.

[0010] Preferably, the cover is provided with a mounting box, and multiple pulleys are fixedly installed at the bottom of the frame.

[0011] Compared with the prior art, the present invention has the following advantages: 1. This utility model, by setting a cover on the frame and placing the corona roller and electrode roller at both ends of the cover, combined with the design of the fixed end and limiting parts, realizes the rapid limiting and removal of the corona roller and electrode roller, which greatly simplifies the maintenance process, reduces the maintenance difficulty, and improves the maintenance efficiency.

[0012] 2. This utility model controls the extension and retraction of the electric telescopic rod through the control box, adjusting the distance between the corona roller and the electrode roller. This allows it to adapt to the requirements of different production lines or to make rapid adjustments when processing materials of different thicknesses, thereby improving the applicability and production efficiency of the equipment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an easy-to-maintain and convenient corona treatment machine proposed in this utility model; Figure 2 for Figure 1 Enlarged view of a portion of region A in the middle; Figure 3 This is a schematic diagram of the mobile terminal and the slider structure.

[0014] In the diagram: 1. Frame; 2. Cover; 3. Mounting box; 4. Corona roller; 5. Electrode roller; 6. Moving end; 7. Spring 1; 8. Moving plate; 9. Limiting rod; 10. Pulling plate 1; 11. Fixed end; 12. Limiting groove; 13. Slide rail; 14. Electric telescopic rod; 15. Sliding groove; 16. Placement groove; 17. Spring 2; 18. Sliding rod; 19. Pulling plate 2; 20. Control box; 21. Pulley. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figures 1-3 A convenient and easy-to-maintain corona treatment machine includes a frame 1 with multiple casters 21 at the bottom for easy movement. A cover 2 is fixed on the frame 1, and a mounting box 3 is installed on the cover 2. The mounting box 3 is detachably mounted on the cover 2. When the machine is performing mold cutting, the mounting box 3 is removed from the cover 2, and the material passes through the gap between the corona roller 4 and the electrode roller 5 from above the corona roller 4, and is then led out from the side of the cover 2. The corona roller 4 and the electrode roller 5 are respectively installed on both sides inside the cover 2, and the two together constitute the core components of the corona treatment.

[0017] During operation, the material directly contacts the surface of the corona roller 4 and passes between the corona roller 4 and the electrode roller 5. The corona discharge generated between the two is used to treat the surface of the material. Corona treatment machines are mostly used for continuous surface treatment of rolls of plastic film, metal foil and other materials.

[0018] Both ends of the corona roller 4 and the electrode roller 5 are provided with fixed ends 11. To achieve quick assembly and disassembly, a limiting member is provided on the outside of the fixed end 11. The limiting member includes a movable end 6 that can slide along the slide rail 13 in the sliding groove 15. A movable plate 8 is slidably installed inside the movable end 6. A limiting rod 9 is fixed on the movable plate 8. In the natural state, the elastic force of the spring 7 pushes the movable plate 8, so that the limiting rod 9 is inserted into the limiting groove 12 on the fixed end 11, thereby locking the roller.

[0019] When it is necessary to repair or replace the corona roller 4 or the electrode roller 5, the operator first pulls the pull plate 19 to retract the sliding rod 18 into the placement groove 16 and compress the spring 17, thereby releasing the auxiliary limit on the moving end 6. Then, pull the pull plate 10, which will cause the moving plate 8 to compress the spring 7, so that the limiting rod 9 will exit from the limiting groove 12 of the fixed end 11, and the roller along with its fixed end 11 can be removed.

[0020] After the replacement is completed, place the fixed end 11 of the new roller in place, loosen the pull plate 10 and pull plate 2 19, and the elastic force of spring 1 7 and spring 2 17 will push the moving plate 8 and sliding rod 18 to reset respectively. The limit rod 9 will automatically lock into the limit groove 12, and the sliding rod 18 will press against the side of the moving end 6 to prevent it from sliding accidentally.

[0021] When materials of different thicknesses need to be processed, the electric telescopic rod 14 is activated via the control box 20. The extension and retraction of the electric telescopic rod 14 drives the moving end 6 to move precisely along the slide rail 13, thereby adjusting the gap between the corona roller 4 and the electrode roller 5 to achieve the best corona treatment effect. It should be noted that the specific model and specifications of the electric telescopic pole 14 and control box 20 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated here.

[0022] The functional principle of this utility model can be explained through the following operation methods: In use, by pulling the second pull plate 19, the sliding rod 18 slides in the placement groove 16 and squeezes the second spring 17. At the same time, by pulling the first pull plate 10, the moving plate 8 squeezes the first spring 7, and the limiting rod 9 slides out from the limiting groove 12, releasing the limitation on the fixed end 11, and replacing the corona roller 4 or electrode roller 5. After the replacement is completed, the spring force of spring 17 and spring 217 respectively pushes the moving plate 8 and the sliding rod 18 to move, so that the limiting rod 9 limits the fixed end 11 and the sliding rod 18 prevents the moving end 6 from sliding out of the sliding groove 15. The electric telescopic rod 14 is extended and retracted by the control box 20, so that the electric telescopic rod 14 pulls the moving end 6 to slide under the guidance of the slide rail 13, and adjusts the distance between the corona roller 4 and the electrode roller 5, which is suitable for corona discharge on materials of different thicknesses.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable easy maintenance corona treater comprising a frame (1) comprising a corona roller (4) and an electrode roller (5), characterized in that, The frame (1) is provided with a cover (2), the corona roller (4) and the electrode roller (5) are provided at both ends of the cover (2), and the corona roller (4) and the electrode roller (5) are provided with fixed ends (11) at both ends. The outer wall of the fixed end (11) is provided with a limiting member, and the fixed end (11) is limited by the limiting member; The limiting component includes a movable end (6) and a movable plate (8) that slides within the movable end (6). A limiting rod (9) is fixedly installed on the movable plate (8). A limiting groove (12) is opened in the fixed end (11). The fixed end (11) is quickly limited and removed by moving the limiting rod (9) into the limiting groove (12).

2. The easy-to-maintain and convenient corona treatment machine according to claim 1, characterized in that, A spring (7) is fixedly installed on the movable plate (8). The other end of the spring (7) is fixedly connected to the movable end (6). A pull plate (10) is fixedly installed on the movable plate (8). By pulling the pull plate (10), the movable plate (8) is driven to squeeze the spring (7) and slide the limiting rod (9) out of the limiting groove (12), thereby releasing the limitation on the fixed end (11).

3. The easy-to-maintain and convenient corona treatment machine according to claim 2, characterized in that, The cover (2) has a sliding groove (15), the moving end (6) is slidably disposed in the sliding groove (15), and a slide rail (13) is fixedly installed in the sliding groove (15), the slide rail (13) limits the sliding direction of the moving end (6).

4. The easy-to-maintain and convenient corona treatment machine according to claim 3, characterized in that, An electric telescopic rod (14) is fixedly installed in the sliding groove (15). The end of the electric telescopic rod (14) and the moving end (6) are fixedly connected. A control box (20) is provided on the outer wall of the cover (2). The electric telescopic rod (14) is extended and retracted through the control box (20).

5. The easy-to-maintain and convenient corona treatment machine according to claim 4, characterized in that, The cover (2) has a placement groove (16), a spring (17) is fixedly installed in the placement groove (16), a sliding rod (18) is fixedly installed at the end of the spring (17), and the sliding rod (18) is slidably disposed in the placement groove (16), and a pull plate (19) is fixedly installed on the sliding rod (18).

6. The easy-to-maintain and convenient corona treatment machine according to claim 5, characterized in that, The cover (2) is provided with an installation box (3), and multiple pulleys (21) are fixedly installed at the bottom of the frame (1).

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