Drying type ink printing machine

Abstract

The utility model relates to the technical field of ink printing machines, and discloses a drying type ink printing machine which comprises a device table used for installing a plurality of devices, a conveying belt is installed on the inner wall of the device table and used for conveying printing paper, the top of the device table is fixedly connected with two connecting frames, and the connecting frames are oppositely placed on the same side. The connecting frames are connected with a protective cover through lifting assemblies, the protective cover is located between the connecting frames on the two sides, a filter screen cover is installed at the top of the protective cover and used for filtering dust in airflow, and a plurality of fans are fixedly connected to the inner wall of the top of the protective cover and located on the inner side of the filter screen cover and used for generating airflow and blowing the airflow to the lower side. A flattening assembly is arranged on the lower side of the inner wall of the protection cover and used for flattening the paper. According to the utility model, when the fan sucks airflow, dust is isolated on the surface of the filter screen, so that the dust is prevented from entering the protective cover and being attached to paper to influence the printing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of ink printing machines, in particular to a drying type ink printing machine. Background Art

[0002] Ink printing presses are devices used to transfer ink onto various media and are widely used in the printing industry. They are usually used to produce books, magazines, packaging materials, billboards, etc. Depending on the printing process and application scenarios, ink printing presses can have different types and specifications. Ink printing presses need to be selected according to specific printing needs and production scale.

[0003] After searching, a drying type ink printing machine with announcement number CN221022831U includes a workbench, several groups of brackets are installed at the bottom of the workbench, a transmission belt is also installed on the workbench, a printing device and a drying device are arranged on the top of the workbench, two groups of frames are arranged on the side of the printing device away from the drying device, a pressure roller is arranged between the two groups of frames, two ends of the pressure roller are provided with rotating shafts, one end of one group of rotating shafts away from the pressure roller is connected to a motor, and a shell is provided on the outside of the pressure roller. The utility model can prevent dust from falling on the surface of the pressure roller by arranging a windshield and a shell on the outside of the pressure roller, and can also generate a downward airflow through the fan arranged on the shell. After the airflow passes between the pressure roller and the windshield, it will blow the paper downward to prevent the paper from sticking to the pressure roller, and the arc structure of the windshield can make the airflow gather inward to prevent the airflow from lifting the paper next to it.

[0004] Based on the above patent, a downward airflow is generated by the fan provided on the outer casing. After the airflow passes between the pressure roller and the windshield, it acts as a downward airflow on the paper under the pressure roller, blowing the paper downward and flattening it to prevent the paper from adhering to the pressure roller. However, in the above device, a dust filtering structure is not provided on the outside of the fan, so that when the fan blows the airflow toward the paper, some dust will be blown onto the surface of the paper, which will affect the printing effect of the paper. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a drying type ink printing machine, which isolates the dust on the filter surface when the fan inhales the air flow, so as to prevent the dust from entering the protective cover and adhering to the paper, thereby affecting the printing effect.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A drying ink printing press, comprising:

[0008] a device table for installing multiple devices, wherein a conveyor belt is installed on the inner wall of the device table for transporting printed paper, two connecting frames are fixedly connected to the top of the device table, and the connecting frames are relatively placed on the same side, and the connecting frames are connected to a protective cover through a lifting assembly, and the protective cover is located between the connecting frames on both sides, and a filter cover is installed on the top of the protective cover for filtering dust in the airflow, and plug-in assemblies are provided on both sides of the filter cover at the top of the protective cover for installing or removing the filter cover, and a plurality of fans are fixedly connected to the inner wall of the top of the protective cover on the inside of the filter cover, for generating airflow and blowing it downward, and a flattening assembly is provided on the lower side of the inner wall of the protective cover for flattening the paper;

[0009] The main body of the printing machine is used for printing on paper, and the bottom of the printing machine main body is installed on the top of the device table on the side of the protective cover. The top of the device table is located on the side of the printing machine main body and is equipped with an air collecting hood, which is a space for drying paper and ink. The top of the air collecting hood is equipped with a hot air blower, which is a device for generating hot air. The output end of the hot air blower is fixedly connected to an air supply pipe and passes through the inner wall of the air collecting hood.

[0010] Furthermore, the lifting assembly includes connecting plates fixedly connected on both sides of the protective cover and an electric push rod fixedly connected to the top of the inner wall of the connecting frame, and the driving end of the electric push rod is fixedly connected to the top of the connecting plate.

[0011] Furthermore, the flattening assembly includes a drive motor fixedly connected to one side of the protective cover, the drive motor is located at the lower part of the rear connecting plate, the drive end of the drive motor passes through the inner wall of the protective cover and is fixedly connected to a transmission rod, and one end of the transmission rod is fixedly connected to a pressure roller.

[0012] Furthermore, the plug-in assembly includes a T-shaped frame fixedly connected on both sides of the filter cover and a socket frame provided on both sides of the filter cover, the bottom of the socket frame is fixedly connected to the top of the device table, and a slot is provided on the inner wall of the opposite side of the socket frame. The shape of the outer wall of the T-shaped frame matches the shape of the inner wall of the slot, and the T-shaped frame and the socket frame are connected by a limiting assembly.

[0013] Furthermore, the limiting assembly includes a locking bolt fixedly connected to one side of the T-frame and a locking block rotatably connected to the opposite side of the sleeve frame. An arc groove is provided on the bottom side of the locking block, and the shape of the top side of the locking bolt matches the shape of the inner wall of the arc groove.

[0014] Furthermore, the top of the fan and the top of the protective cover are located on the same horizontal plane.

[0015] Furthermore, the bottom of the pressure roller is lower than the bottom of the protective cover.

[0016] Furthermore, one end of the sleeve frame is tightly attached to both sides of the filter cover.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the present invention, a filter cover is installed on the outside of the fan, and the filter part on the top of the fan is used to isolate the dust on the filter surface when the fan inhales the air flow, thereby preventing the dust from entering the protective cover and adhering to the paper, thereby affecting the printing effect.

[0019] 2. In the present invention, the locking block is rotated to move the arc groove away from the surface of the locking bolt, thereby releasing the limit on the filter cover, and then the T-shaped frames on both sides are slid out of the socket frame so that the filter part of the filter cover can be cleaned to prevent excessive dust adhesion and affect the smooth air flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional diagram of a drying ink printing machine proposed in the present invention;

[0021] Figure 2 This is a schematic diagram of the protective cover structure of a drying ink printing machine proposed by the utility model;

[0022] Figure 3 This is a cross-sectional view of a protective cover of a drying ink printing press proposed in the present invention;

[0023] Figure 4 This is a schematic diagram of the filter cover structure of a drying ink printing machine proposed in the utility model;

[0024] Figure 5 This is a schematic diagram of the sleeve frame structure of a drying type ink printing machine proposed in the utility model;

[0025] Figure 6 This is a cross-sectional view of an air collecting hood of a drying-type ink printing press proposed by the utility model.

[0026] Legend:

[0027] 1. Installation table; 2. Conveyor belt; 3. Connecting frame; 4. Printing machine body; 5. Air hood; 6. Hot air blower; 7. Electric push rod; 8. Connecting plate; 9. Protective cover; 10. Filter cover; 11. Connecting frame; 12. Drive motor; 13. Transmission rod; 14. Press roller; 15. Fan; 16. T-shaped frame; 17. Snap bolt; 18. Snap block; 19. Arc groove; 20. Slot; 21. Air supply duct. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Reference Figure 1 、 Figure 2 as well as Figure 3 , the utility model provides an embodiment: a drying type ink printing machine, comprising: a device table 1 for installing multiple devices, a conveyor belt 2 is installed on the inner wall of the device table 1 for transmitting printed paper, two connecting frames 3 are fixedly connected to the top of the device table 1, the connecting frames 3 are relatively placed on the same side, a protective cover 9 is located between the connecting frames 3 on both sides, a filter cover 10 is installed on the top of the protective cover 9 for filtering dust in the air flow, and the filter cover 10 is used to install or remove the filter cover 10. The inner wall of the top of the protective cover 9 is located inside the filter cover 10 and is fixedly connected to multiple fans 15 for generating air flow and blowing it downward, the top of the fan 15 and the top of the protective cover 9 are located at the same horizontal plane, for flattening the paper, and a printing machine body 4 for printing on the paper, the bottom of the printing machine body 4 is installed on the top of the device table 1 on one side of the protective cover 9, by referring to Figure 6 A wind collecting hood 5 is installed on the top of the device table 1 on one side of the printing machine body 4, which is a space for drying paper and ink. A hot air blower 6 is installed on the top of the wind collecting hood 5, which is a device for generating hot air. The output end of the hot air blower 6 is fixedly connected to the air supply pipe 21 and passes through the inner wall of the wind collecting hood 5.

[0030] The protective cover 9 is fixedly connected to the connecting plates 8 on both sides and the electric push rod 7 is fixedly connected to the top of the inner wall of the connecting frame 3. The driving end of the electric push rod 7 is fixedly connected to the top of the connecting plate 8. The driving motor 12 is fixedly connected to one side of the protective cover 9. The driving motor 12 is located at the lower part of the rear connecting plate 8. The driving end of the driving motor 12 passes through the inner wall of the protective cover 9 and is fixedly connected to the transmission rod 13. One end of the transmission rod 13 is fixedly connected to the pressure roller 14, and the bottom of the pressure roller 14 is lower than the bottom of the protective cover 9.

[0031] Specifically, start the hot air blower 6 to generate hot air, which is then discharged into the air collecting hood 5 through the air supply pipe 21, so that the inside of the air collecting hood 5 remains in a high temperature and dry state. Then start the printing machine body 4 to put it in operation. By starting the electric push rods 7 on both sides, push the connecting plate 8 with the protective cover 9 to move downward, so that the bottom of the pressure roller 14 fits with the surface of the conveyor belt 2. Then start the external drive end of the conveyor belt 2 to make it perform the conveying work. At the same time, start the drive motor 12, so that it drives the pressure roller 14 through the transmission rod 13, and cooperates with the transmission direction of the conveyor belt 2 to make it rotate relatively.

[0032] To explain further, the printing paper is then placed on the surface of the conveyor belt 2. Under the transportation of the conveyor belt 2, the paper passes between the pressure roller 14 and the conveyor belt 2. The paper is flattened by the rolling pressure roller 14. By turning on the fan 15, air is blown into the protective cover 9 to prevent the paper from adhering to the pressure roller 14 due to static electricity, thereby preventing one end of the paper from rolling up. The flattened paper enters the printing machine body 4 for printing, and then enters the wind collecting hood 5 to dry the ink on the paper. The staff can collect the printed paper from the other side of the device table 1.

[0033] Reference Figure 4 、 Figure 5 , a T-shaped frame 16 fixedly connected on both sides of the filter cover 10 and a sleeve frame 11 provided on both sides of the filter cover 10, one end of the sleeve frame 11 is respectively tightly attached to both sides of the filter cover 10, and the bottom of the sleeve frame 11 is fixedly connected to the top of the device table 1, and a slot 20 is provided on the inner wall of the opposite side of the sleeve frame 11. The shape of the outer wall of the T-shaped frame 16 matches the shape of the inner wall of the slot 20, a locking bolt 17 fixedly connected to one side of the T-shaped frame 16 and a locking block 18 rotatably connected on the opposite side of the sleeve frame 11, an arc groove 19 is provided on one side of the bottom of the locking block 18, and the shape of the top side of the locking bolt 17 matches the shape of the inner wall of the arc groove 19.

[0034] Specifically, by placing the filter cover 10 on the outside of the fan 15, and through the filter part on the top, the dust when the fan 15 inhales the air flow is isolated on the filter surface, thereby preventing dust from entering the protective cover 9 and adhering to the paper, affecting the printing effect.

[0035] Further explanation is given, by rotating the locking block 18, the arc groove 19 is moved away from the surface of the locking bolt 17, thereby releasing the limit on the filter cover 10, and then the T-shaped frames 16 on both sides are pulled out from the socket frame 11, and then the filter part of the filter cover 10 can be cleaned to avoid excessive dust accumulation and affect the smooth flow of air.

[0036] Working principle: First, start the hot air blower 6 to generate hot air, and then discharge it into the wind collecting hood 5 through the air supply pipe 21, so that the inside of the wind collecting hood 5 is kept in a high temperature and dry state, and then start the printing machine body 4 to make it in operation state, and by starting the electric push rods 7 on both sides, push the connecting plate 8 with the protective cover 9 to move down, so that the bottom of the pressure roller 14 is in contact with the surface of the conveyor belt 2, and then start the external drive end of the conveyor belt 2 to make it perform the conveying work, and at the same time start the drive motor 12, so that it drives the pressure roller 14 through the transmission rod 13, and cooperates with the transmission direction of the conveyor belt 2 to make it rotate relatively, and then place the printing paper on the surface of the conveyor belt 2, and under the transportation of the conveyor belt 2, the paper passes between the pressure roller 14 and the conveyor belt 2, and is flattened by the rolling pressure roller 14, and by turning on the fan 15, it blows air into the protective cover 9 to prevent The paper is prevented from adhering to the pressure roller 14 due to static electricity, thereby preventing one end of the paper from rolling up. The flattened paper enters the printing machine body 4 for printing, and then enters the wind collecting cover 5 to dry the ink on the paper. The staff can collect the printed paper from the other side of the device table 1. By placing the filter cover 10 on the outside of the fan 15 and using the filter part on its top, the dust is isolated on the filter surface when the fan 15 inhales the air flow, so as to prevent dust from entering the protective cover 9 and adhering to the paper, affecting the printing effect. By rotating the locking block 18, the arc groove 19 is away from the surface of the locking bolt 17, thereby releasing the limit on the filter cover 10, and then the T-shaped frames 16 on both sides are pulled out from the socket frame 11, and then the filter part of the filter cover 10 can be cleaned to prevent excessive dust accumulation and affect the smooth airflow.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drying type ink printing machine, characterized in that, include: A device platform (1) for installing multiple devices, wherein a conveyor belt (2) is installed on the inner wall of the device platform (1) for transporting printed paper, two connecting frames (3) are fixedly connected to the top of the device platform (1), and the connecting frames (3) are relatively placed on the same side, and the connecting frames (3) are connected to a protective cover (9) through a lifting component, and the protective cover (9) is located between the connecting frames (3) on both sides, and a filter cover (10) is installed on the top of the protective cover (9) for filtering dust in the air flow, and plug-in components are provided on both sides of the filter cover (10) at the top of the protective cover (9) for installing or removing the filter cover (10), and a plurality of fans (15) are fixedly connected to the inner wall of the top of the protective cover (9) on the inner side of the filter cover (10) for generating air flow and blowing it downward, and a flattening component is provided on the lower side of the inner wall of the protective cover (9) for flattening paper; A printing machine body (4) for printing on paper, wherein the bottom of the printing machine body (4) is mounted on the top of a device platform (1) on one side of a protective cover (9), and an air collecting hood (5) is mounted on the top of the device platform (1) on one side of the printing machine body (4), which is a space for drying paper ink, and a hot air blower (6) is mounted on the top of the air collecting hood (5), which is a device for generating hot air, and an air supply pipe (21) is fixedly connected to the output end of the hot air blower (6) and passes through the inner wall of the air collecting hood (5).

2. The drying ink printing press according to claim 1, characterized in that: The lifting assembly comprises connecting plates (8) fixedly connected to both sides of the protective cover (9) and an electric push rod (7) fixedly connected to the top of the inner wall of the connecting frame (3), wherein the driving end of the electric push rod (7) is fixedly connected to the top of the connecting plate (8).

3. The drying ink printing machine according to claim 2, characterized in that: The flattening assembly comprises a drive motor (12) fixedly connected to one side of the protective cover (9), the drive motor (12) being located at the lower part of the rear connecting plate (8), the drive end of the drive motor (12) passing through the inner wall of the protective cover (9) and fixedly connected to a transmission rod (13), and one end of the transmission rod (13) being fixedly connected to a pressure roller (14).

4. The drying ink printing press according to claim 1, characterized in that: The plug-in assembly comprises a T-shaped frame (16) fixedly connected to both sides of the filter cover (10) and a sleeve frame (11) provided on both sides of the filter cover (10); the bottom of the sleeve frame (11) is fixedly connected to the top of the device platform (1); a slot (20) is provided on the inner wall of the opposite side of the sleeve frame (11); the shape of the outer wall of the T-shaped frame (16) matches the shape of the inner wall of the slot (20); and the T-shaped frame (16) and the sleeve frame (11) are connected via a limiting assembly.

5. The drying ink printing machine according to claim 4, characterized in that: The limiting assembly comprises a locking bolt (17) fixedly connected to one side of the T-shaped frame (16) and a locking block (18) rotatably connected to the opposite side of the sleeve frame (11); an arc groove (19) is provided on one side of the bottom of the locking block (18); and the shape of the top side of the locking bolt (17) matches the shape of the inner wall of the arc groove (19).

6. The drying ink printing press according to claim 1, characterized in that: The top of the fan (15) and the top of the protective cover (9) are located on the same horizontal plane.

7. The drying ink printing press according to claim 3, characterized in that: The bottom of the pressing roller (14) is lower than the bottom of the protective cover (9).

8. The drying ink printing press according to claim 4, characterized in that: One end of the sleeve frame (11) is respectively tightly attached to both sides of the filter screen cover (10).

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