Paper delivery mechanism for digital printing

Abstract

The utility model relates to the field of paper delivery mechanisms, and discloses a paper delivery mechanism for digital printing, which comprises a collection box, a collection frame is arranged in the collection box, a filter plate is arranged in the collection frame, fixing plates are fixedly connected to two sides of the front part of the collection frame, fixing frames are fixedly connected to two sides of the front part of the collection box, and the filter plate is arranged in the collection frame. And pull rods are slidably connected to the interiors of the two fixing frames correspondingly, connecting plates are fixedly connected to the bottoms of the two pull rods correspondingly, moving blocks are fixedly connected to the two sides of the two connecting plates correspondingly, and hinge blocks are fixedly connected to the opposite sides of the multiple moving blocks correspondingly. According to the utility model, the collecting frame is convenient to disassemble, so that an operator can easily remove and empty scraps, the normal operation of equipment is ensured, the position of the adjusting frame is convenient to adjust, the paper is ensured to be smoothly output from the printing machine, and the printing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of paper output mechanisms, and more particularly to a paper output mechanism for digital printing. Background Technology

[0002] A digital printing press is a device that uses digital technology for printing. It can directly extract image and text information from electronic files and convert them into printed materials without the need for film and printing plates used in traditional printing.

[0003] In the digital printing process, paper scraps are generated when the paper output roller rotates and transports the paper. If these scraps accumulate inside the equipment, they will affect the printing quality and even cause equipment failure. In the existing technology, a structure of filter screen and collection box is usually used to collect the scraps. For example, the scraps fall into the collection box through the filter screen for subsequent centralized cleaning. However, traditional collection boxes are mostly fixed installations or simple snap-fit ​​connections, which are cumbersome to disassemble. Operators need to use tools or spend a long time to complete the cleaning, which affects work efficiency. In addition, long-term accumulation of scraps can easily clog the filter screen, reduce collection efficiency, and even increase equipment maintenance costs. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a paper output mechanism for digital printing, which aims to improve the problem that the collection frame is inconvenient to disassemble for cleaning in the existing paper output mechanism for digital printing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a paper output mechanism for digital printing, comprising a collection box, a collection frame inside the collection box, a filter plate inside the collection frame, fixed plates fixedly connected to both sides of the front of the collection frame, fixed frames fixedly connected to both sides of the front of the collection box, pull rods slidably connected inside the two fixed frames, connecting plates fixedly connected to the bottom of the two pull rods, moving blocks fixedly connected to both sides of the two connecting plates, hinge blocks fixedly connected to opposite sides of multiple moving blocks, pulleys slidably connected inside the multiple hinge blocks, inclined blocks slidably connected to opposite sides of multiple pulleys, limiting components fixedly connected to both sides of the bottom of the two inclined blocks for limiting the inclined blocks, insert blocks fixedly connected to opposite sides of the two inclined blocks, and the two insert blocks slidably connected inside the fixed plates.

[0006] Furthermore, support plates are fixedly connected to both sides of the upper part of the collection box, and a horizontal plate is fixedly connected to one side of each of the two support plates. A hydraulic cylinder is fixedly connected to the upper part of the horizontal plate, and an adjusting frame is fixedly connected to the bottom of the hydraulic cylinder. Slider blocks are fixedly connected to both sides of the adjusting frame. Sliding rods are fixedly connected inside the two support plates, and the two sliders are slidably connected to the outside of the sliding rods. Moving columns are fixedly connected to both sides of the upper part of the adjusting frame, and fixed columns are fixedly connected to both sides of the inside of the horizontal plate. The two moving columns are slidably connected to the inside of the fixed columns.

[0007] Furthermore, the limiting component includes limiting plates and limiting rods, with multiple limiting plates fixedly connected to the bottom sides of the two inclined blocks, and multiple limiting plates slidably connected to the outside of the limiting rods.

[0008] Furthermore, each end of one of the limiting rods is fixedly connected to a vertical plate, and the vertical plates are fixedly connected to both sides of the bottom of the fixed frame.

[0009] Furthermore, both of the insert blocks are slidably connected inside the fixed frame, and both of the inclined blocks are slidably connected inside the fixed frame.

[0010] Furthermore, a compression spring is fitted around the outside of each of the two pull rods, a circular plate is fixedly connected to the upper part of each of the two pull rods, one end of each of the two compression springs is fixedly connected to the upper part of the fixed frame, and the other end of each of the two compression springs is fixedly connected to the bottom of the circular plate.

[0011] Furthermore, mounting plates are fixedly connected to the rear of both support plates, and a motor is fixedly connected to the left side of one of the mounting plates. A transmission mechanism is fixedly connected to the output end of the motor, and a paper output roller is fixedly connected inside the transmission mechanism.

[0012] Furthermore, a return spring is fitted around the outside of each of the two movable columns. One end of each of the two return springs is fixedly connected to the bottom of the fixed column, and the other end of each of the two return springs is fixedly connected to the upper part of the adjustment frame.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the upper circular plate stretches and compresses the spring, which drives the pull rod to slide upward. The pull rod, through the connecting plate, causes the moving block and the hinge block to rise. The pulley slides along the inclined surface of the inclined block, causing the inclined block to move inward, so that the insert block moves out of the fixed plate, thereby removing the collection frame. This allows for convenient disassembly of the collection frame, easy cleaning of debris, and avoids accumulation that could affect the operation of the equipment.

[0015] 2. In this utility model, by activating the hydraulic cylinder, the adjusting frame is moved. The movement of the adjusting frame causes the slider to slide outside the slide rod and causes the moving column to slide inside the fixed column, so that the adjusting frame moves up and down stably. This achieves convenient adjustment of the position of the adjusting frame, reduces paper transmission stress, ensures smooth paper output, and improves printing efficiency. Attached Figure Description

[0016] Figure 1 This is a front view of a paper output mechanism for digital printing proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the mounting plate of the paper output mechanism for digital printing proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the internal structure of the fixing column of the paper output mechanism for digital printing proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the fixing frame of a paper output mechanism for digital printing proposed in this utility model;

[0020] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Collection box; 2. Support plate; 3. Mounting plate; 4. Motor; 5. Transmission mechanism; 6. Paper output roller; 7. Horizontal plate; 8. Hydraulic cylinder; 9. Adjusting frame; 10. Slider; 11. Slide rod; 12. Fixed column; 13. Moving column; 14. Return spring; 15. Collection frame; 16. Fixed frame; 17. Fixed plate; 18. Inclined block; 19. Insertion block; 20. Limiting plate; 21. Limiting rod; 22. Vertical plate; 23. Moving block; 24. Hinge block; 25. Pulley; 26. Connecting plate; 27. Pull rod; 28. Compression spring; 29. ​​Filter plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 , Figure 4 and Figure 5This utility model provides an embodiment of a paper output mechanism for digital printing, including a collection box 1. A collection frame 15 is disposed inside the collection box 1, and a filter plate 29 is disposed inside the collection frame 15. Fixing plates 17 are fixedly connected to both sides of the front of the collection frame 15, and fixing frames 16 are fixedly connected to both sides of the front of the collection box 1. Pull rods 27 are slidably connected inside the two fixing frames 16, and connecting plates 26 are fixedly connected to the bottom of the two pull rods 27. Moving blocks 23 are fixedly connected to both sides of the two connecting plates 26. Hinge blocks 24 are fixedly connected to opposite sides of the multiple moving blocks 23, and pulleys 25 are slidably connected inside the multiple hinge blocks 24. Inclined blocks 18 are slidably connected to opposite sides of the multiple pulleys 25. Limiting components are fixedly connected to both sides of the bottom of the two inclined blocks 18, and the limiting components are used to limit the inclined blocks 18. Each of the two inclined blocks 18 is fixedly connected to an insert block 19 on one side. Both insert blocks 19 are slidably connected inside the fixed plate 17. The limiting assembly includes a limiting plate 20 and a limiting rod 21. Multiple limiting plates 20 are fixedly connected to the bottom sides of the two inclined blocks 18. Multiple limiting plates 20 are slidably connected to the outside of the limiting rod 21. Both ends of the multiple limiting rods 21 are fixedly connected to upright plates 22. Multiple upright plates 22 are fixedly connected to the bottom sides of the fixed frame 16. Both insert blocks 19 are slidably connected inside the fixed frame 16. Both inclined blocks 18 are slidably connected inside the fixed frame 16. Both pull rods 27 are fitted with compression springs 28 on their outer sides. Both pull rods 27 are fixedly connected to a circular plate on their upper part. One end of both compression springs 28 is fixedly connected to the upper part of the fixed frame 16, and the other end of both compression springs 28 is fixedly connected to the bottom of the circular plate.

[0025] During the daily use of a digital printing press, the rotation of the output roller 6 inevitably generates paper debris. This debris is effectively guided into the collection frame 15 through the filter plate 29. The collection frame 15 is a container for storing debris. When the debris accumulates to a certain level, it can be removed and cleaned. First, pull up the two circular plates to stretch and compress the spring 28, which simultaneously drives the two pull rods 27 to slide upward inside the fixed frame 16. As the pull rods 27 move, the connecting plate 26 and the moving block 23 also move. The rise of the moving block 23 further drives the hinge block 24 and the pulley 25. The pulley 25 slides along the inclined surface of the inclined block 18. As the pulley 25 rises, the inclined block 18... Sliding into the fixed frame 16, during this process, the sliding of the inclined block 18 causes the limiting plate 20 to slide outside the limiting rod 21. The limiting rod 21 provides a sliding track for the limiting plate 20 to ensure its accurate movement. Thus, under the action of the limiting plate 20, the inclined block 18 drives the insert block 19 to move into the fixed frame 16 and smoothly move out from the inside of the fixed plate 17, releasing the fixing effect on the fixed plate 17. After this series of actions is completed, the collection frame 15 can be easily removed from the inside of the collection box 1. Since the collection frame 15 and the filter plate 29 are designed to be detachably connected, after removing the collection frame 15, the operator can further remove the filter plate 29 for thorough cleaning.

[0026] Reference Figures 1-3 Support plates 2 are fixedly connected to both sides of the upper part of the collection box 1. A horizontal plate 7 is fixedly connected to the opposite side of each support plate 2. A hydraulic cylinder 8 is fixedly connected to the upper part of the horizontal plate 7. An adjusting frame 9 is fixedly connected to the bottom of the hydraulic cylinder 8. Slider blocks 10 are fixedly connected to both sides of the adjusting frame 9. A sliding rod 11 is fixedly connected inside each of the two support plates 2. The two sliders 10 are slidably connected to the outside of the sliding rod 11. Moving columns 13 are fixedly connected to both sides of the upper part of the adjusting frame 9. Fixed columns 1 are fixedly connected to both sides of the inside of the horizontal plate 7. 2. Both movable columns 13 are slidably connected inside the fixed column 12. The rear of both support plates 2 are fixedly connected to mounting plates 3. The left side of one mounting plate 3 is fixedly connected to a motor 4. The output end of the motor 4 is fixedly connected to a transmission mechanism 5. The inside of the transmission mechanism 5 is fixedly connected to a paper output roller 6. Both movable columns 13 are fitted with return springs 14. One end of each return spring 14 is fixedly connected to the bottom of the fixed column 12, and the other end of each return spring 14 is fixedly connected to the upper part of the adjustment frame 9.

[0027] Upon startup, motor 4 begins operation, driving transmission mechanism 5 to rotate. The rotation of transmission mechanism 5 further drives the paper output roller 6. Transmission mechanism 5 receives power from motor 4 and converts it into mechanical motion, driving the rotation of paper output roller 6 to ensure effective power transmission. This ensures that paper is smoothly transported from the inside to the outside of the digital printing press. The paper completes the entire paper output process as it passes through adjustment frame 9, ensuring orderly paper output. Simultaneously, hydraulic cylinder 8 is activated, its output end pushing adjustment frame 9 to move up and down. As adjustment frame 9 moves, it drives two sliders 10 to slide smoothly along the outside of slide rod 11. Slide rod 11 is... The slider 10 provides a sliding track to ensure that the slider 10 and the adjusting frame 9 can move smoothly and accurately. In addition, the up and down movement of the adjusting frame 9 also drives the moving column 13 to slide accordingly inside the fixed column 12. The fixed column 12 is the track for the moving column 13, providing a stable sliding path for the moving column 13. During this process, the upward movement of the adjusting frame 9 will apply pressure to the return spring 14, causing the return spring 14 to be squeezed, while the downward movement will stretch the return spring 14. The return spring 14 plays a role in buffering and resetting, ensuring that the adjusting frame 9 can move smoothly within the set range and return to the initial position after stopping.

[0028] Working Principle: During operation, the starting motor 4 drives the transmission mechanism 5 to rotate, which in turn drives the paper output roller 6 to rotate. The rotating paper output roller 6 conveys the paper from inside the digital printing press and passes through the adjusting frame 9 to complete the paper output process. Simultaneously, the hydraulic cylinder 8 is activated. The output end of the hydraulic cylinder 8 drives the adjusting frame 9 to move. When the adjusting frame 9 moves, it causes the two sliders 10 to slide outside the slide rod 11. When the adjusting frame 9 moves up and down, it causes the moving column 13 to slide inside the fixed column 12. When the adjusting frame 9 moves upward, it compresses the return spring 14; when the adjusting frame 9 moves downward, it stretches the return spring 14. This allows the adjusting frame 9 to move stably up and down for adjustment, facilitating convenient adjustment of its position. This reduces the stress on the paper during transport, ensuring smooth and unobstructed paper output from the printing press and improving printing efficiency. During the operation of the digital printing press, paper debris generated during the rotation of the paper output roller 6 can enter the collection frame 15 through the filter plate 29 for collection. After the collection frame 15 completes collection, it pulls up the two circular plates, which stretch the compression spring 28 and drive the two pull rods 27 to slide upward inside the fixed frame 16. When the pull rods 27 move, they drive the connecting plate 26 and the moving block 23 to move. When the moving block 23 moves, it drives the hinge block 24 and the pulley 25 to rise. The pulley 25 slides along the inclined surface of the inclined block 18. When the pulley 25 rises, the inclined block 18 slides into the fixed frame 16. When the inclined block 18 slides, it drives the limiting plate 20 to slide outside the limiting rod 21. Under the action of 0, the inclined block 18 drives the insert block 19 to move into the fixed frame 16 and move out from the fixed plate 17, releasing the fixation of the fixed plate 17. Then, the collection frame 15 can be taken out from the collection box 1. The collection frame 15 and the filter plate 29 are detachably connected. After the collection frame 15 is taken out, the filter plate 29 can be removed for cleaning. This makes it easy to disassemble the collection frame 15, allowing the operator to easily remove and empty the debris, avoiding the impact of debris accumulation on the equipment and ensuring the normal operation of the equipment.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A paper discharge mechanism for digital printing, comprising a collection bin (1), characterized in that: The collection box (1) is equipped with a collection frame (15) inside, and a filter plate (29) is installed inside the collection frame (15). Fixing plates (17) are fixedly connected to both sides of the front of the collection frame (15). Fixing frames (16) are fixedly connected to both sides of the front of the collection box (1). Pull rods (27) are slidably connected inside both fixing frames (16). Connecting plates (26) are fixedly connected to the bottom of both pull rods (27). Moving blocks (23) are fixedly connected to both sides of both connecting plates (26). Multiple... Each of the movable blocks (23) has a hinge block (24) fixedly connected to one side of each of the hinge blocks (24). Each of the hinge blocks (24) has a pulley (25) slidably connected inside. Each of the pulleys (25) has an inclined block (18) slidably connected to one side of each of the pulleys (25). Each of the two inclined blocks (18) has a limit component fixedly connected to both sides of its bottom. The limit component is used to limit the inclined block (18). Each of the two inclined blocks (18) has an insert block (19) fixedly connected to one side of each of the two inclined blocks (18). Each of the two insert blocks (19) is slidably connected inside the fixed plate (17).

2. The paper discharge mechanism for digital printing according to claim 1, characterized by: The upper sides of the collection box (1) are fixedly connected to support plates (2), and the opposite sides of the two support plates (2) are fixedly connected to horizontal plates (7). The upper part of the horizontal plates (7) is fixedly connected to a hydraulic cylinder (8), and the bottom of the hydraulic cylinder (8) is fixedly connected to an adjustment frame (9). The two sides of the adjustment frame (9) are fixedly connected to sliders (10). The inside of the two support plates (2) is fixedly connected to sliding rods (11), and the two sliders (10) are slidably connected to the outside of the sliding rods (11). The upper sides of the adjustment frame (9) are fixedly connected to moving columns (13), and the inside sides of the horizontal plates (7) are fixedly connected to fixed columns (12). The two moving columns (13) are slidably connected to the inside of the fixed columns (12).

3. The paper discharge mechanism for digital printing according to claim 1, characterized by: The limiting assembly includes a limiting plate (20) and a limiting rod (21). The multiple limiting plates (20) are fixedly connected to the bottom sides of the two inclined blocks (18), and the multiple limiting plates (20) are slidably connected to the outside of the limiting rod (21).

4. The paper discharge mechanism for digital printing according to claim 3, characterized by: Each of the multiple limiting rods (21) has a fixed plate (22) at both ends, and the multiple plates (22) are fixedly connected to the bottom sides of the fixed frame (16).

5. The paper ejection mechanism for digital printing according to claim 1, characterized in that: Both of the inserts (19) are slidably connected inside the fixed frame (16), and both of the inclined blocks (18) are slidably connected inside the fixed frame (16).

6. The paper ejection mechanism for digital printing according to claim 1, characterized in that: Compression springs (28) are fitted around the outside of both pull rods (27). A circular plate is fixedly connected to the upper part of both pull rods (27). One end of each compression spring (28) is fixedly connected to the upper part of the fixed frame (16), and the other end of each compression spring (28) is fixedly connected to the bottom of the circular plate.

7. The paper ejection mechanism for digital printing according to claim 2, characterized in that: Mounting plates (3) are fixedly connected to the rear of both support plates (2). A motor (4) is fixedly connected to the left side of one mounting plate (3). A transmission mechanism (5) is fixedly connected to the output end of the motor (4). A paper output roller (6) is fixedly connected inside the transmission mechanism (5).

8. The paper ejection mechanism for digital printing according to claim 2, characterized in that: Both of the moving columns (13) are fitted with a return spring (14) on their exterior. One end of each of the two return springs (14) is fixedly connected to the bottom of the fixed column (12), and the other end of each of the two return springs (14) is fixedly connected to the upper part of the adjusting frame (9).

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