An ink adhesion enhancing device for an inspection machine

Abstract

The utility model provides a kind of ink adhesion reinforcing device for product testing machine, including cabinet, the electrostatic intensifier of fixed installation below cabinet interior, and it is connected with the electrostatic high-voltage generator of fixed installation outside, the conveying roller is rotatably installed in the both sides below cabinet, and the machine mouth is opened;Filter core, high-temperature resistant fan, heating pipe and soft wind board are fixedly installed in sequence on the cabinet, and the high-temperature resistant fan, heating pipe and soft wind board are installed in cabinet, wherein the low-temperature heater of installation outside cabinet is connected with heating pipe;The utility model integrates electrostatic intensifier and low-temperature heating system, paper electrostatic treatment is carried out by electrostatic intensifier through electrostatic reinforcing plate, and surface energy is optimized;Low-temperature heating system forms hot air circulation, promotes ink secondary solidification;Synergistic effect, and electrostatic intensifier and soft wind board design are unique, compared with traditional process, ink adhesion can be effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of ink adhesion enhancement technology, and in particular relates to an ink adhesion enhancement device for inspection machines. Background Technology

[0002] In modern printing production processes, after all printing steps are completed, the ink on the finished product needs to be dried. This process is crucial for ensuring printing quality. Finished product inspection, as an important checkpoint for production quality control, is mainly responsible for inspecting the finished product for scratches, ink spreading, and other defects to ensure that the product meets quality standards. However, in actual production, even after conventional drying, the ink adhesion to the finished product surface is still insufficient. This leads to problems such as ink peeling and wear during subsequent transportation, storage, or use, affecting not only the product's appearance but also its lifespan and quality.

[0003] Therefore, it is essential to invent a device for enhancing ink adhesion in inspection machines. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an ink adhesion enhancement device for inspection machines, including a housing, an electrostatic intensifier, an electrostatic high-voltage generator, a conveying roller, a machine inlet, a filter element, a high-temperature resistant fan, a heating tube, a flexible air plate, and a low-temperature heater. The electrostatic intensifier, which is fixedly installed inside the lower part of the housing, is connected to the electrostatic high-voltage generator, which is fixedly installed outside. The conveying rollers are rotatably installed on both sides of the lower part of the housing, and the machine inlet is opened thereon. The filter element, the high-temperature resistant fan, the heating tube, and the flexible air plate are fixedly installed on the housing in sequence. The high-temperature resistant fan, the heating tube, and the flexible air plate are installed inside the housing. The low-temperature heater installed outside the housing is connected to the heating tube.

[0005] Preferably, the electrostatic intensifier includes an electrostatic intensifier plate, an insulating cover, a connecting harness, a fan, and negative pressure holes. The electrostatic intensifier plate is embedded in the insulating cover, which is fixedly installed below the housing. The electrostatic intensifier plate is connected to an electrostatic high-voltage generator via the connecting harness. A fan is fixedly installed at one end of the electrostatic intensifier plate, and the negative pressure holes are distributed throughout its surface.

[0006] Preferably, the electrostatic reinforcing plate is a hollow rectangular structure, wherein the upper part of the electrostatic reinforcing plate is not covered by the insulating cover and is exposed, and the fan fixedly installed at one end of the electrostatic reinforcing plate is located on the lower outer side of the casing.

[0007] Preferably, the electrostatic reinforcing plate is located between the two conveying rollers and the two opposing printing ports symmetrically rotated below the machine housing. Paper can enter the machine housing through the printing ports and contact the exposed upper surface above the electrostatic reinforcing plate through the guidance of the conveying rollers.

[0008] Preferably, a high-temperature resistant fan, a heating element, and a flexible air plate are installed sequentially from top to bottom inside the casing, with the heating element located between the high-temperature resistant fan and the flexible air plate.

[0009] Preferably, the soft air plate is located above the electrostatic reinforcing plate and the paper, and the electrostatic high voltage generator transfers static electricity to the paper in contact with it through the electrostatic reinforcing plate.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This invention integrates an electrostatic intensifier and a low-temperature heating system. The electrostatic intensifier generates static electricity through a high-voltage electrostatic generator, which is then transferred to the paper via an electrostatic intensifier plate. Utilizing the principles of charge adsorption and surface energy optimization, it enhances the adhesion between the ink and the paper.

[0012] In addition, this invention combines a low-temperature heater with a heating tube, and forms a stable hot air circulation through a high-temperature resistant fan and a flexible air plate to bake the ink surface of the paper at a low temperature, promoting the secondary curing of the ink resin and realizing the synergistic effect of "electrostatic adsorption-thermal curing". Compared with traditional processes, it can improve ink adhesion.

[0013] This utility model of electrostatic intensifier adopts a unique design. The electrostatic intensifier plate is embedded in the insulating cover, with part of it exposed to ensure full contact with the paper. The fan at one end, in conjunction with the negative pressure hole, can adsorb the paper and ensure uniform conduction of static electricity, avoiding defects caused by paper shifting or uneven ink due to static electricity. The soft air plate is located above the paper, which can evenly disperse the hot air and prevent strong airflow from causing blow marks or diffusion on the ink surface, ensuring the uniformity and stability of low-temperature baking. Attached Figure Description

[0014] Figure 1 This is a partial cross-sectional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the main structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the electrostatic intensifier of this utility model.

[0017] In the picture:

[0018] 1. Casing; 2. Electrostatic intensifier; 3. Electrostatic high voltage generator; 4. Conveyor roller; 5. Machine inlet; 6. Filter element; 7. High temperature resistant fan; 8. Heating tube; 9. Soft air plate; 10. Low temperature heater. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0020] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0021] As attached Figure 1 To be continued Figure 3 As shown:

[0022] This utility model provides an ink adhesion enhancement device for an inspection machine, comprising a housing 1, an electrostatic intensifier 2, an electrostatic high-voltage generator 3, a conveying roller 4, a machine inlet 5, a filter element 6, a high-temperature resistant fan 7, a heating tube 8, a flexible air plate 9, and a low-temperature heater 10. The electrostatic intensifier 2 is fixedly installed inside the lower part of the housing 1 and connected to the electrostatic high-voltage generator 3 fixedly installed outside. The conveying roller 4 is rotatably installed on both sides of the lower part of the housing 1, and the machine inlet 5 is provided thereon. The filter element 6, the high-temperature resistant fan 7, the heating tube 8, and the flexible air plate 9 are fixedly installed on the housing 1 in sequence. The high-temperature resistant fan 7, the heating tube 8, and the flexible air plate 9 are installed inside the housing 1. The low-temperature heater 10 installed outside the housing 1 is connected to the heating tube 8.

[0023] Furthermore, the electrostatic intensifier 2 consists of an electrostatic reinforcing plate 21, an insulating cover 22, a connecting harness 23, a fan 24, and negative pressure holes 25. The electrostatic reinforcing plate 21 is made of a metal material with good conductivity and is embedded inside the insulating cover 22. The insulating cover 22 is made of high-strength insulating plastic and is fixedly installed under the housing 1 with bolts, serving a protective and insulating function. The electrostatic reinforcing plate 21 is connected to the electrostatic high-voltage generator 3 via the connecting harness 23, which uses high-temperature resistant and well-insulated wires to ensure stable electrostatic transmission. A fan 24 is fixedly installed at one end of the electrostatic reinforcing plate 21, and negative pressure holes 25 are distributed throughout its surface. When the fan 24 is working, it generates suction through the negative pressure holes 25, which helps to attract objects such as paper and ensure full contact with the electrostatic reinforcing plate 21.

[0024] Furthermore, the electrostatic reinforcing plate 21 is designed as a hollow rectangular structure, made of lightweight aluminum alloy with excellent conductivity. Its upper portion is not covered by the insulating cover 22 and is exposed to allow direct contact with objects such as paper. A fan 24, fixedly mounted at one end of the electrostatic reinforcing plate 21, is located on the lower outer side of the casing 1. The fan 24 is fixed to the casing 1 by a bracket. This layout facilitates the installation, maintenance, and heat dissipation of the fan 24, while avoiding interference with the operation of other components inside the casing 1.

[0025] Furthermore, the electrostatic reinforcing plate 21 is positioned between two symmetrically rotating conveyor rollers 4 and two opposing paper inlets 5, located below the casing 1. The conveyor rollers 4 have a rubber surface and are rotatably connected to the casing 1 via bearings, enabling smooth paper transport. Paper enters the casing 1 through the paper inlets 5 and, guided by the conveyor rollers 4, contacts the exposed upper surface of the electrostatic reinforcing plate 21. The dimensions of the paper inlets 5 are designed according to paper specifications to ensure smooth paper entry and exit, and the edges of the inlets 5 are rounded to prevent scratching the paper.

[0026] Furthermore, inside the casing 1, from top to bottom, are installed a high-temperature resistant fan 7, a heating element 8, and a soft-air plate 9. The high-temperature resistant fan 7 is made of high-temperature resistant materials and can operate stably in high-temperature environments. It is fixed to the inner wall of the top of the casing 1 by a bracket. The heating element 8, located between the high-temperature resistant fan 7 and the soft-air plate 9, is made of stainless steel and is connected to the inner wall of the casing 1 by clips for easy disassembly and replacement. The soft-air plate 9 is made of lightweight, breathable plastic and is fixed to the inner wall of the casing 1 by bolts, serving to evenly distribute the airflow.

[0027] Furthermore, the soft air plate 9 is positioned above the electrostatic reinforcing plate 21 and the paper, enabling it to evenly blow the hot air generated by the high-temperature fan 7 and the heating tube 8 onto the paper for drying or preheating. The electrostatic high-voltage generator 3 transfers static electricity to the electrostatic reinforcing plate 21 via the connecting wire harness 23, and then to the paper in contact with it, thus achieving electrostatic treatment of the paper.

[0028] The working principle is as follows: First, the paper enters the machine housing 1 through the inlet 5 and, guided by the rotating conveyor rollers 4 on both sides, comes into contact with the exposed upper surface of the electrostatic reinforcing plate 21. Simultaneously, the external electrostatic high-voltage generator 3 transmits static electricity to the electrostatic reinforcing plate 21 through the connecting wire harness 23. The electrostatic reinforcing plate 21 transfers the static electricity to the paper in contact with it, achieving electrostatic treatment and increasing the surface activity of the paper. Then, the fan 24 at one end of the electrostatic reinforcing plate 21 starts, generating suction through the negative pressure hole 25, making the paper adhere more tightly to the electrostatic reinforcing plate 21, ensuring the effectiveness of the electrostatic treatment. Next, the low-temperature heater 10 outside the machine housing 1 transfers heat to the heating tube 8, and the high-temperature fan 7 blows air towards the heating tube 8. The heated air is evenly dispersed by the air deflector 9 and blown onto the paper below, drying or preheating the paper and further improving its surface condition. Finally, the surface characteristics of the paper, after electrostatic and heat treatment, are optimized, thereby enhancing the adhesion of subsequent inks to the paper.

[0029] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A device for enhancing ink adhesion in an inspection machine, characterized in that, The device includes a housing (1), an electrostatic intensifier (2), an electrostatic high-voltage generator (3), a conveyor roller (4), a machine port (5), a filter element (6), a high-temperature fan (7), a heating tube (8), a soft air plate (9), and a low-temperature heater (10). The electrostatic intensifier (2) is fixedly installed inside the lower part of the housing (1) and connected to the electrostatic high-voltage generator (3) fixedly installed outside. The conveyor roller (4) is rotatably installed on both sides of the lower part of the housing (1), and the machine port (5) is opened thereon. The filter element (6), the high-temperature fan (7), the heating tube (8), and the soft air plate (9) are fixedly installed on the housing (1) in sequence. The high-temperature fan (7), the heating tube (8), and the soft air plate (9) are installed inside the housing (1). The low-temperature heater (10) installed outside the housing (1) is connected to the heating tube (8).

2. The ink adhesion enhancement device for an inspection machine as described in claim 1, characterized in that: The electrostatic intensifier (2) includes an electrostatic intensifier plate (21), an insulating cover (22), a connecting harness (23), a fan (24), and a negative pressure hole (25). The electrostatic intensifier plate (21) is embedded in the insulating cover (22), which is fixedly installed below the housing (1). The electrostatic intensifier plate (21) is connected to the electrostatic high voltage generator (3) through the connecting harness (23). A fan (24) is fixedly installed at one end of the electrostatic intensifier plate (21), and the negative pressure hole (25) is arranged through its surface.

3. The ink adhesion enhancement device for an inspection machine as described in claim 2, characterized in that: The electrostatic reinforcing plate (21) is a hollow rectangular structure, wherein the upper part of the electrostatic reinforcing plate (21) is not covered by the insulating cover (22) and is exposed to the outside, and the fan (24) fixedly installed at one end of the electrostatic reinforcing plate (21) is located on the lower outer side of the casing (1).

4. The ink adhesion enhancement device for an inspection machine as described in claim 3, characterized in that: The electrostatic reinforcing plate (21) is located between two symmetrically rotating conveying rollers (4) and two opposing machine ports (5) below the machine housing (1). Paper can enter the machine housing (1) through the machine ports (5) and contact the exposed upper surface above the electrostatic reinforcing plate (21) through the guidance of the conveying rollers (4).

5. The ink adhesion enhancement device for an inspection machine as described in claim 4, characterized in that: The high-temperature resistant fan (7), heating pipe (8) and soft air plate (9) are installed in the upper part of the casing (1) from top to bottom, with the heating pipe (8) located between the high-temperature resistant fan (7) and the soft air plate (9).

6. The ink adhesion enhancement device for an inspection machine as described in claim 5, characterized in that: The soft air plate (9) is located above the electrostatic reinforcing plate (21) and the paper. The electrostatic high voltage generator (3) transfers static electricity to the paper in contact with it through the electrostatic reinforcing plate (21).

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