A paper guiding device for a digital printer

Abstract

This utility model discloses a paper guiding device for a digital printing machine, relating to the field of paper guiding technology for digital printing machines. Specifically, it describes a paper guiding device for a digital printing machine, comprising a machine body, a hinge on one side of the machine body, a cover at one end of the hinge, a fixed frame fixedly mounted on one side of the machine body, a printing machine body mounted on one side of the fixed frame, a first lead screw rotatably connected to the inner bottom wall of the machine body, and a servo motor fixedly mounted on the inner top wall of the machine body. The output end of the servo motor is fixedly mounted to one end of the first lead screw. This paper guiding device for a digital printing machine, through the setting of the lifting frame, facilitates height adjustment of the paper guide, preventing the machine from idling, thus achieving good adjustment effect and convenient use.

Description

Technical Field

[0001] This utility model relates to the field of paper guiding technology for digital printing machines, specifically to a paper guiding device for a digital printing machine. Background Technology

[0002] Digital printing presses are a commonly used printing equipment in the printing industry. They have broken through the technical bottlenecks of traditional printing equipment, enabling true one-sheet printing, no need for plate making, and full-color image completion in one pass. They feature extremely low printing costs, high-quality printing effects, and fast and flexible order taking methods, making them a replacement product for traditional printing presses.

[0003] The existing paper guiding device of digital printing press is not convenient for adjusting the height of the paper guide, which leads to the machine running idle and is inconvenient to use. In addition, the existing device is not convenient for placing paper, which requires reaching into the machine, thus affecting the use. Furthermore, it lacks a limiting mechanism, which makes the paper prone to shifting, resulting in poor practicality. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a paper guiding device for a digital printing machine, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a paper guiding device for a digital printing machine, comprising a machine body, a hinge on one side of the machine body, a cover at one end of the hinge, a fixed frame fixedly mounted on one side of the machine body, a printing machine body on one side of the fixed frame, a first lead screw rotatably connected to the inner bottom wall of the machine body, a servo motor fixedly mounted on the inner top wall of the machine body, the output end of the servo motor fixedly mounted on one end of the first lead screw, a lifting seat connected to the outer side of the first lead screw, a lifting frame fixedly mounted on one end of the lifting seat, and a lifting sliding seat fixedly mounted on one end of the lifting frame.

[0008] Optionally, a base is fixedly installed on one side of the inner bottom wall of the machine body, a support column is fixedly installed on the top of the base, the inside of the lifting sliding seat is slidably connected to the outside of the support column, and a lifting bracket is fixedly installed on one side of the lifting sliding seat.

[0009] Optionally, the top of the lifting bracket is provided with a displacement groove, and a second lead screw is rotatably connected inside the displacement groove. A drive motor is fixedly installed on one side of the lifting bracket, and the output end of the drive motor is fixedly installed on one end of the second lead screw.

[0010] Optionally, a displacement seat is driven to the outer side of the second lead screw, the outer side of the displacement seat is slidably connected to the inside of the displacement groove, a guide plate is fixedly installed on the top of the displacement seat, and a moving groove is opened on the top of the guide plate.

[0011] Optionally, a third lead screw is rotatably connected inside the movable slot, a knob is fixedly installed at one end of the third lead screw, a movable seat is drivenly connected to the outside of the third lead screw, and a clamping seat is fixedly installed on the top of the movable seat.

[0012] Optionally, a lifting column is slidably connected inside the clamping seat, a spring is provided on the outside of the lifting column, one end of the spring is fixedly installed on the top side of the clamping seat, and a clamping plate is fixedly installed at the bottom of the lifting column.

[0013] This utility model provides a paper guiding device for a digital printing machine, which has the following beneficial effects:

[0014] 1. The paper guiding device of this digital printing machine, through the setting of the lifting frame, enables the paper guiding device to facilitate the height adjustment of the paper guide, preventing the machine from running idle, thus achieving a good adjustment effect and making it more convenient to use.

[0015] 2. The paper guiding device of this digital printing machine, through the setting of the displacement seat and the pressure plate, makes it easy to place the paper without having to extend into the machine, thus preventing interference with use and making the paper less prone to shifting. This makes the paper placement more convenient and achieves a high degree of practicality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of a partially isotropic structure of the present invention;

[0019] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A;

[0020] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B

[0021] In the diagram: 1. Machine body; 2. Hinge; 3. Machine cover; 4. Fixing frame; 5. Printing machine body; 6. First lead screw; 7. Servo motor; 8. Lifting seat; 9. Lifting frame; 10. Lifting sliding seat; 11. Base; 12. Support column; 13. Lifting bracket; 14. Displacement groove; 15. Second lead screw; 16. Drive motor; 17. Displacement seat; 18. Guide plate; 19. Moving groove; 20. Third lead screw; 21. Knob; 22. Moving seat; 23. Pressing seat; 24. Lifting column; 25. Spring; 26. Pressing plate. Detailed Implementation

[0022] 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.

[0023] Example

[0024] Please see Figures 1 to 3 The present invention provides a technical solution: a paper guiding device for a digital printing machine, comprising a body 1, a hinge 2 on one side of the body 1, a cover 3 at one end of the hinge 2, a fixed frame 4 fixedly installed on one side of the body 1, a printing machine body 5 on one side of the fixed frame 4, a first lead screw 6 rotatably connected to the inner bottom wall of the body 1, a servo motor 7 fixedly installed on the inner top wall of the body 1, the output end of the servo motor 7 fixedly installed at one end of the first lead screw 6, a lifting seat 8 connected to the outer side of the first lead screw 6, a lifting frame 9 fixedly installed at one end of the lifting seat 8, and a lifting sliding seat 10 fixedly installed at one end of the lifting frame 9.

[0025] Specifically, when the servo motor 7 is started, the output of the servo motor 7 will drive the first lead screw 6 to rotate, and the first lead screw 6 will drive the lifting frame 9 to move through the lifting seat 8.

[0026] Please see Figures 3 to 5 A base 11 is fixedly installed on one side of the inner bottom wall of the body 1, and a support column 12 is fixedly installed on the top of the base 11. The inside of the lifting sliding seat 10 is slidably connected to the outside of the support column 12, and a lifting bracket 13 is fixedly installed on one side of the lifting sliding seat 10.

[0027] Specifically, the lifting frame 9 will cause the lifting sliding seat 10 to slide on the outside of the support column 12. The lifting sliding seat 10 will then cause the lifting bracket 13 to move.

[0028] Please see Figures 3 to 5 The top of the lifting bracket 13 is provided with a displacement groove 14, and the interior of the displacement groove 14 is rotatably connected to a second lead screw 15. A drive motor 16 is fixedly installed on one side of the lifting bracket 13, and the output end of the drive motor 16 is fixedly installed on one end of the second lead screw 15.

[0029] Specifically, when the drive motor 16 is started, the output end of the drive motor 16 will drive the second lead screw 15 to rotate, so that the second lead screw 15 rotates inside the displacement groove 14.

[0030] Please see Figures 3 to 5 The outer side of the second lead screw 15 is connected to a displacement seat 17. The outer side of the displacement seat 17 is slidably connected to the inside of the displacement groove 14. A guide plate 18 is fixedly installed on the top of the displacement seat 17. A moving groove 19 is opened on the top of the guide plate 18.

[0031] Specifically, the second lead screw 15 will drive the displacement seat 17 to move, causing the displacement seat 17 to slide inside the displacement groove 14, and the displacement seat 17 will drive the guide plate 18 to extend out of the machine body 1.

[0032] Please see Figures 3 to 5 The inner side of the movable slot 19 is rotatably connected to a third lead screw 20. A knob 21 is fixedly installed at one end of the third lead screw 20. The outer side of the third lead screw 20 is connected to a movable seat 22. A clamping seat 23 is fixedly installed on the top of the movable seat 22.

[0033] Specifically, turning the knob 21 will cause the third lead screw 20 to rotate, the third lead screw 20 will cause the moving seat 22 to slide inside the moving groove 19, and the moving seat 22 will cause the pressing seat 23 to move.

[0034] Please see Figures 3 to 5 The pressure seat 23 has a sliding connection to a lifting column 24 inside. A spring 25 is provided on the outside of the lifting column 24. One end of the spring 25 is fixedly installed on the top side of the pressure seat 23. A pressure plate 26 is fixedly installed on the bottom of the lifting column 24.

[0035] Specifically, pulling the lifting column 24 upward will compress the spring 25, and at the same time, the lifting column 24 will drive the pressing plate 26 to move upward. Then, place one end of the printing paper inside the pressing seat 23. When the external force of the lifting column 24 is released, under the action of the spring 25, the lifting column 24 will drive the pressing plate 26 to fix the printing paper and prevent it from shifting during printing.

[0036] During use, when the height of the guide plate 18 needs to be adjusted, the servo motor 7 is started. The output of the servo motor 7 drives the first lead screw 6 to rotate. The first lead screw 6 drives the lifting frame 9 to move through the lifting seat 8. The lifting frame 9 drives the lifting sliding seat 10 to slide on the outside of the support column 12. The lifting sliding seat 10 drives the lifting bracket 13 to move. The lifting bracket 13 drives the guide plate 18 to move through the displacement seat 17, thereby adjusting the guide plate 18 to a suitable height. When printing paper needs to be placed, the machine cover 3 is first opened through the hinge 2, and then the drive motor 16 is started. The output of the drive motor 16 drives the second lead screw 15 to rotate. The second lead screw 15 drives the displacement seat 17 to move, so that the displacement seat 17 moves in the displacement groove. The internal sliding mechanism of the 14 displacement seat 17 causes the guide plate 18 to extend out of the machine body 1. When different printing papers need to be changed, the knob 21 is turned, which causes the third lead screw 20 to rotate. The third lead screw 20 causes the moving seat 22 to slide inside the moving slot 19. The moving seat 22 causes the pressing seat 23 to move, so that the pressing seat 23 is adjusted to a suitable position. Then, the lifting column 24 is pulled upward, which compresses the spring 25. At the same time, the lifting column 24 causes the pressing plate 26 to move upward. Then, one end of the printing paper is placed inside the pressing seat 23. When the external force of the lifting column 24 is released, the spring 25 causes the lifting column 24 to drive the pressing plate 26 to fix the printing paper and prevent it from shifting during printing.

[0037] 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 paper guiding device for a digital printing machine, comprising a body (1), characterized in that: A hinge (2) is provided on one side of the machine body (1), and a cover (3) is provided at one end of the hinge (2). A fixed frame (4) is fixedly installed on one side of the machine body (1), and a printing machine body (5) is provided on one side of the fixed frame (4). A first lead screw (6) is rotatably connected to the inner bottom wall of the machine body (1). A servo motor (7) is fixedly installed on the inner top wall of the machine body (1). The output end of the servo motor (7) is fixedly installed at one end of the first lead screw (6). A lifting seat (8) is driven to the outer side of the first lead screw (6). A lifting frame (9) is fixedly installed at one end of the lifting seat (8), and a lifting sliding seat (10) is fixedly installed at one end of the lifting frame (9).

2. The paper guiding device for a digital printing machine according to claim 1, characterized in that: A base (11) is fixedly installed on one side of the inner bottom wall of the body (1), and a support column (12) is fixedly installed on the top of the base (11). The inside of the lifting sliding seat (10) is slidably connected to the outside of the support column (12), and a lifting bracket (13) is fixedly installed on one side of the lifting sliding seat (10).

3. The paper guiding device for a digital printing machine according to claim 2, characterized in that: The top of the lifting bracket (13) is provided with a displacement groove (14), and a second lead screw (15) is rotatably connected inside the displacement groove (14). A drive motor (16) is fixedly installed on one side of the lifting bracket (13), and the output end of the drive motor (16) is fixedly installed on one end of the second lead screw (15).

4. The paper guiding device for a digital printing machine according to claim 3, characterized in that: The second lead screw (15) is connected to a displacement seat (17) on its outer side. The outer side of the displacement seat (17) is slidably connected to the inside of the displacement groove (14). A guide plate (18) is fixedly installed on the top of the displacement seat (17). A moving groove (19) is opened on the top of the guide plate (18).

5. The paper guiding device for a digital printing machine according to claim 4, characterized in that: The moving groove (19) is rotatably connected to a third lead screw (20), and a knob (21) is fixedly installed at one end of the third lead screw (20). The moving seat (22) is driven to the outside of the third lead screw (20), and a pressing seat (23) is fixedly installed on the top of the moving seat (22).

6. The paper guiding device for a digital printing machine according to claim 5, characterized in that: The pressing seat (23) is internally slidably connected to a lifting column (24), and a spring (25) is provided on the outside of the lifting column (24). One end of the spring (25) is fixedly installed on the top side of the pressing seat (23), and a pressing plate (26) is fixedly installed on the bottom of the lifting column (24).

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