Corona machine capable of performing double-sided treatment

By installing a double-sided corona roller and multiple corona units on the corona machine, and using cylinder and belt components to achieve double-sided treatment, the problem of low efficiency of corona machine in the prior art is solved, and the quality and efficiency of corona are improved. Avoid the problem of insufficient adhesion on the product surface.

CN222329038UActive Publication Date: 2025-01-10WUXI APOLRANT ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421037200.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-10
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

Existing corona machines cannot directly perform corona treatment on both sides of the product, resulting in low efficiency and poor quality of corona treatment, affecting subsequent processing.

Method used

A double-sided corona machine is designed. By installing two corona rollers on both sides of the rack, multiple corona units are set on each corona roller, the double-sided corona of the product is realized by using cylinder and belt components. Process and adjust the corona unit position through the cylinder to improve product placement efficiency.

Benefits of technology

It realizes efficient corona treatment on both sides of the product at the same time, improves corona quality and efficiency, and reduces printing color flushing, compounding imperfection and coating leakage during the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corona machine capable of double-sided treatment, which relates to the technical field of corona machines and comprises a rack, mounting rods are mounted on two sides of the rack, corona rollers are fixedly connected to the outer surfaces of the mounting rods, first mounting racks are arranged at two ends of each corona roller, and the two first mounting racks are mounted on two sides of the rack respectively. According to the utility model, the two corona rollers are mounted on the rack, the product sequentially bypasses the two corona rollers, and the three groups of corona units are arranged on the outer surface of each corona roller, so that the two surfaces of the product can be subjected to corona treatment at the same time, and the corona treatment quality and efficiency of the product are improved; and by arranging the first air cylinder and the second air cylinder, the positions of the corona units arranged on the first mounting frame and the second mounting plate can be moved, and the positions between the corona units and the corona rollers are changed, so that a product needing to be processed is conveniently wound around the two corona rollers in sequence, and the product placing efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of corona machines, in particular to a corona machine capable of double-sided processing. Background Art

[0002] The corona machine is a kind of equipment suitable for the surface pretreatment of silicone rubber, plastic and other materials. It is used before ink printing, compounding, film blowing, coating, bonding, material modification, grafting, polymerization, coating, casting and pasting of silicone rubber, plastic and other materials. It is used to make the surface of the product have stronger adhesion and prevent the raw materials from having printing color loss, loose compound pasting, uneven coating and other phenomena during the production process.

[0003] For example, Chinese publication number CN115847795A discloses a thin film corona machine with uniform corona gap, which includes a frame, a corona roller and an electrode strip. The corona roller rotates relative to the frame, the electrode strip is connected to the frame, a bearing seat is slidably connected to the frame, the corona roller is rotatably connected to the bearing seat, an electrode mounting plate is also provided on the frame, the electrode mounting plate is connected to the electrode strip, an abutment block is provided on the bearing seat, a bearing block is provided on the electrode mounting plate, the abutment block abuts against the bearing block, and an adjustment component for controlling the relative movement of the bearing seat and the electrode mounting plate is also provided on the bearing seat.

[0004] However, in the prior art, it is not possible to directly perform corona treatment on both sides of the product. After the corona treatment on one side of the product is completed, it is necessary to take it out and send it into the corona machine again for corona treatment on the other side. At the same time, the product is only treated by a single corona unit, and the corona effect is poor, which affects the efficiency of the product's corona treatment and the quality of the product's pre-treatment corona is poor, which affects the subsequent processing of the product. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that it is inconvenient to directly perform corona treatment on both sides of a product, resulting in affected efficiency of the corona treatment of the product, and proposes a corona machine capable of double-sided treatment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a corona machine capable of double-sided processing, comprising a frame, mounting rods are installed on both sides of the frame, the outer surfaces of the mounting rods are fixedly connected to corona rollers, first mounting frames are provided at both ends of the corona roller, two first mounting frames are respectively installed on both sides of the frame, second mounting plates are provided on both sides of the frame, a corona unit is installed between the two first mounting frames and the two second mounting plates, the corona unit comprises a protective shell and an electrode, the electrode is attached to the outer surface of the corona roller, a slot sheet is installed on one side of the electrode, and both ends of the slot sheet are fixedly connected to the two ends of the protective shell.

[0007] Preferably, one side of the protective shell is fixedly connected to an exhaust pipe.

[0008] Preferably, one side of the frame is fixedly connected to a mounting shell, one side of the mounting shell is fixedly connected to a motor, an output end of the motor passes through one side of the mounting shell and is fixedly connected to a belt assembly, and one end of the belt assembly is fixedly connected to one end of the mounting rod.

[0009] Preferably, a slider is fixedly connected to one side of the first mounting frame, a guide rail is slidably connected to one side of the slider, and one side of the guide rail is fixedly connected to one side of the frame.

[0010] Preferably, a first cylinder is fixedly connected to one side of the first mounting frame, and one end of the first cylinder is mounted on one side of the frame.

[0011] Preferably, a positioning block is fixedly connected to one side of the second mounting plate, one end of which is rotatably connected to one side of the frame, and a second cylinder is fixedly connected to one side of the first mounting frame, one end of which is mounted on one side of the frame.

[0012] Preferably, an introduction roller and an export roller are arranged between the two sides of the frame, and the introduction roller and the export roller are respectively arranged on the two sides of the corona roller.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, two corona rollers are installed on the frame, and the product passes around the two corona rollers in sequence. Three groups of corona units are arranged on the outer surface of each corona roller, so that the two sides of the product can be corona treated at the same time, thereby improving the quality and efficiency of the corona treatment of the product.

[0015] 2. In the utility model, by setting the first cylinder and the second cylinder, the position of the corona unit set on the first mounting frame and the second mounting plate can be moved, and the position between it and the corona roller can be changed, so that the products to be processed can be passed around the two corona rollers in sequence, thereby improving the efficiency of product placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a first three-dimensional structural schematic diagram of a corona machine capable of double-sided treatment;

[0017] Figure 2 A second three-dimensional structural schematic diagram of a corona machine capable of double-sided treatment is provided for the utility model;

[0018] Figure 3 The utility model provides a schematic diagram of the motor installation structure of a corona machine capable of double-sided treatment;

[0019] Figure 4 The utility model provides a schematic diagram of the internal plane structure of a corona machine capable of double-sided treatment;

[0020] Figure 5 The utility model proposes a corona machine capable of double-sided treatment. Figure 4 A local enlarged structural schematic diagram;

[0021] Figure 6 The utility model provides a schematic diagram of the connection structure of a corona unit of a corona machine capable of double-sided treatment.

[0022] Legend: 1. Frame; 2. Import roller; 3. Mounting shell; 4. Motor; 5. Corona unit; 6. First mounting frame; 7. Positioning block; 8. Mounting rod; 9. Export roller; 10. Corona roller; 11. Second mounting plate; 12. Electrode; 13. Protective shell; 14. Exhaust duct; 15. First cylinder; 16. Guide rail; 17. Slot plate; 18. Slider; 19. Second cylinder; 20. Belt assembly. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] like Figure 1-6As shown, the utility model provides a double-sided processing corona machine, including a frame 1, mounting rods 8 are installed on both sides of the frame 1, the outer surface of the mounting rod 8 is fixedly connected to the corona roller 10, first mounting frames 6 are arranged at both ends of the corona roller 10, two first mounting frames 6 are respectively installed on both sides of the frame 1, second mounting plates 11 are arranged on both sides of the frame 1, and corona units 5 are installed between the two first mounting frames 6 and the two second mounting plates 11. The corona unit 5 includes a protective shell 13 and an electrode 12, the electrode 12 is attached to the outer surface of the corona roller 10, a slot sheet 17 is installed on one side of the electrode 12, and both ends of the slot sheet 17 are fixedly connected to the two ends of the protective shell 13; one side of the protective shell 13 is fixedly connected to an exhaust duct 14; one side of the frame 1 is fixedly connected to a mounting shell 3, one side of the mounting shell 3 is fixedly connected to a motor 4, the output end of the motor 4 passes through one side of the mounting shell 3 and is fixedly connected to a belt assembly 20, and one end of the belt assembly 20 is fixedly connected to one end of the mounting rod 8.

[0027] When the corona machine is working, since the two ends of the mounting rod 8 are respectively inserted into the two sides of the frame 1, by setting two belt assemblies 20, the motor 4 works and drives the two mounting rods 8 to rotate at the same time, and the corona roller 10 rotates accordingly, driving the product wrapped around the outside of the corona roller 10 to move, and at the same time, the electrode 12 is energized to perform corona treatment on the passing product. By setting two corona rollers 10, the product to be treated bypasses the two corona rollers 10 in turn, so that the two sides of the product are corona treated at the same time, and three corona units 5 are arranged on the outer surface of each corona roller 10, and the electrodes 12 in the three corona units 5 all perform corona treatment on the surface of the product to be treated, thereby improving the corona treatment quality of the product to be treated.

[0028] Embodiment 2

[0029] like Figure 1 and Figure 2 As shown, a slider 18 is fixedly connected to one side of the first mounting frame 6, a guide rail 16 is slidably connected to one side of the slider 18, and one side of the guide rail 16 is fixedly connected to one side of the frame 1; a first cylinder 15 is fixedly connected to one side of the first mounting frame 6, and one end of the first cylinder 15 is installed on one side of the frame 1; a positioning block 7 is fixedly connected to one side of the second mounting plate 11, and one end of the positioning block 7 is rotatably connected to one side of the frame 1; a second cylinder 19 is fixedly connected to one side of the first mounting frame 6, and one end of the second cylinder 19 is installed on one side of the frame 1; an import roller 2 and an export roller 9 are arranged between the two sides of the frame 1, and the import roller 2 and the export roller 9 are respectively arranged on both sides of the corona roller 10.

[0030] The product to be processed is passed through the introduction roller 2, and the first mounting frame 6 is driven to move by the operation of the first cylinder 15. The slider 18 slides on the outside of the guide rail 16, thereby fixing the movement path of the first mounting frame 6, so that a corona unit 5 installed on the first mounting frame 6 moves, and the positioning block 7 on one side of the second mounting plate 11 is rotatably connected to one side of the frame 1. When the second cylinder 19 moves to push the second mounting plate 11 to move, the second mounting plate 11 rotates with the positioning block 7 as a fixed point, thereby driving the corona unit 5 installed on the second mounting plate 11 to move, so that multiple corona units 5 are all away from the corona roller 10, so that the products to be processed are passed through the outer surfaces of the two corona rollers 10 in sequence, thereby improving the efficiency of product placement. The first cylinder 15 and the second cylinder 19 work to drive the corona unit 5 to move, so that the electrode 12 fits the outer surface of the corona roller 10, and then the product is sent out through the export roller 9, and an ozone treatment device is externally connected through the exhaust pipe 14, and the hot air and ozone generated by the processing are introduced into the ozone treatment device for subsequent treatment.

[0031] The method of using and the working principle of the device are as follows: when in use, the product to be processed is first passed through the introduction roller 2, and the first mounting frame 6 is driven to move by the first cylinder 15, and the slider 18 slides outside the guide rail 16, thereby fixing the movement path of the first mounting frame 6, so that a corona unit 5 installed on the first mounting frame 6 moves, and the positioning block 7 on one side of the second mounting plate 11 is rotatably connected to one side of the frame 1. When the second cylinder 19 moves to push the second mounting plate 11 to move, the second mounting plate 11 rotates with the positioning block 7 as a fixed point, thereby driving the corona unit 5 installed on the second mounting plate 11 to move, so that multiple corona units 5 are all away from the corona roller 10, which is convenient for the products to be processed to pass through the outer sides of the two corona rollers 10 in sequence. The surface, the first cylinder 15 and the second cylinder 19 work to drive the corona unit 5 to move, so that the electrode 12 fits with the outer surface of the corona roller 10, and then the product is sent out through the lead-out roller 9. When the corona machine is working, the electrode 12 is energized to perform corona treatment on the product. By setting two corona rollers 10, the product to be treated passes around the two corona rollers 10 in turn. By setting two belt assemblies 20 at the output end of the motor 4, when the motor 4 is working, the two corona rollers 10 can be driven to rotate at the same time, and the product wrapped around the outside of the corona roller 10 can be driven to move, so that both sides of the product are corona treated at the same time. Three corona units 5 are arranged on the outer surface of each corona roller 10, and the electrodes 12 in the three corona units 5 all perform corona treatment on the surface of the product.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A double-sided corona machine, comprising a frame (1), characterized in that: Mounting rods (8) are installed on both sides of the frame (1), and the outer surface of the mounting rods (8) is fixedly connected to a corona roller (10). First mounting frames (6) are provided at both ends of the corona roller (10), and the two first mounting frames (6) are respectively installed on both sides of the frame (1). Second mounting plates (11) are provided on both sides of the frame (1), and a corona unit (5) is installed between the two first mounting frames (6) and the two second mounting plates (11). The corona unit (5) includes a protective shell (13) and an electrode (12), and the electrode (12) is attached to the outer surface of the corona roller (10). A slot plate (17) is installed on one side of the electrode (12), and the two ends of the slot plate (17) are fixedly connected to the two ends of the protective shell (13).

2. A double-sided corona machine according to claim 1, characterized in that: One side of the protective shell (13) is fixedly connected to an exhaust pipe (14).

3. A double-sided corona machine according to claim 1, characterized in that: One side of the frame (1) is fixedly connected to a mounting shell (3), one side of the mounting shell (3) is fixedly connected to a motor (4), an output end of the motor (4) passes through one side of the mounting shell (3) and is fixedly connected to a belt assembly (20), one end of the belt assembly (20) is fixedly connected to one end of a mounting rod (8).

4. A double-sided corona machine according to claim 1, characterized in that: One side of the first mounting frame (6) is fixedly connected to a slider (18), one side of the slider (18) is slidably connected to a guide rail (16), and one side of the guide rail (16) is fixedly connected to one side of the frame (1).

5. A double-sided corona machine according to claim 1, characterized in that: A first cylinder (15) is fixedly connected to one side of the first mounting frame (6), and one end of the first cylinder (15) is mounted on one side of the frame (1).

6. A double-sided corona machine according to claim 1, characterized in that: A positioning block (7) is fixedly connected to one side of the second mounting plate (11), one end of which is rotatably connected to one side of the frame (1); a second cylinder (19) is fixedly connected to one side of the first mounting frame (6), one end of which is mounted on one side of the frame (1).

7. A double-sided corona machine according to claim 1, characterized in that: An introduction roller (2) and an outlet roller (9) are arranged between the two sides of the frame (1), and the introduction roller (2) and the outlet roller (9) are respectively arranged on the two sides of the corona roller (10).

Citation Information

Patent Citations

  • Film corona machine with uniform corona gaps

    CN115847795A