Digital proofing device

Abstract

The utility model discloses a digital proofing device, which can block and protect two sides of different papers according to different sizes of the papers through a paper blocking structure, ensures stability and regularity of paper delivery, guides the paper delivery through a paper delivery guide plate, and is provided with a bottom adjusting structure to expand coverage of a guide roller. The paper can be supported all the time during paper delivery, bottom face abrasion is reduced, the paper is mechanically cut through the arrangement of the cutting part, and the printing and cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a digital proofing device. Background Art

[0002] Digital proofing is a proofing technology that processes electronic manuscripts in a digital way and then directly outputs them in electronic publishing. Proofs are directly output digitally using a large-format printer.

[0003] In existing digital proofing, the paper is guided to move outward after inkjet printing. The guiding part sometimes cannot guide and protect the entire paper due to the size of the paper. The paper is easily worn out due to friction when it contacts the ground or desktop. The drying efficiency of the paper after printing is low, and manual cutting is usually used, which is time-consuming and labor-intensive. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a digital proofing device, which adopts the technical scheme of comprising a digital proofing machine body, a paper outlet, a front notch, a paper stop structure, a hot air blower, a drying mounting plate, an air outlet, a paper outlet guide plate, a cutting portion, a bottom mounting rod, a guide roller and a bottom adjustment structure. The digital proofing machine body is a commonly used prior art. The front side of the digital proofing machine body is a paper outlet, and a front notch is provided below the digital proofing machine body. A paper stop structure is provided in the front notch, which is adjusted according to the size of the paper. When the paper is discharged, both sides of the paper can be protected by the paper stop structure. A hot air blower is installed on the top of the digital proofing machine body. A drying installation plate is fixed above the paper outlet on the front side of the main body, and an air outlet is distributed on the lower surface of the drying installation plate. The air outlet is connected to the output end of the hot air blower. When printing, the hot air blower is started to blow hot air to dry the printed paper or cardboard to speed up the drying efficiency. A paper outlet guide plate is fixed below the air outlet, and a cutting part is arranged on the paper outlet guide plate. The cutting part is used to cut the paper after it is discharged. An open cavity is opened below the main body of the digital proofing machine, and a bottom mounting rod is installed in the cavity through a bottom adjustment structure. A guide roller is rotatably installed between the two bottom mounting rods, and the position of the guide roller is adjusted and expanded through the bottom adjustment structure to adapt to the size of the paper.

[0005] As a preferred technical solution of the utility model, the paper blocking structure includes a bidirectional screw, a knob, a mounting rod and an L-shaped mounting frame. The bidirectional screw is rotatably installed in the front slot and driven by the knob. The rear end of the mounting rod is placed in the front slot and symmetrically installed on the bidirectional screw. An L-shaped mounting frame is integrally formed on the top of the mounting rod. Anti-slip grooves are distributed on the outside of the knob. The bidirectional screw is driven to rotate by rotating the knob, which can drive the two mounting rods to approach or move away synchronously. The position of the mounting rod is adjusted according to the size of the paper so that it can effectively protect the side of the paper.

[0006] As a preferred technical solution of the utility model, a rubber plate is fixed to the upper surface of the L-shaped mounting frame, and the upper surface of the rubber plate is at the same level as the outlet end surface of the air outlet. The rubber plate is arranged so that the L-shaped mounting frame can use the rubber plate to block and close the air outlet when moving, so that the hot air can effectively blow to the corresponding area.

[0007] As a preferred technical solution of the utility model, the cutting part includes a cutting installation groove, a cutting screw, a cutting installation block, a cutting knife and a cutting motor. A cutting installation groove is opened near the paper outlet on the paper outlet guide plate. The cutting screw is rotatably installed in the cutting installation groove. The cutting screw is driven by the cutting knife. The cutting installation block is placed in the cutting installation groove and installed in cooperation with the cutting screw. The cutting knife is fixed on the upper part of the cutting installation block. Under the rotation of the cutting screw, the cutting installation block moves quickly to drive the cutting knife to cut the paper, and manual cutting is not required.

[0008] As a preferred technical solution of the utility model, the bottom adjustment structure includes a bottom movable rod and a bottom lead screw. The shaft body is fixed on the left and right sides of the lower cavity of the digital proofing machine body, and the bottom lead screw is installed by rotation. The bottom movable rod and the shaft body are movably mounted and installed in cooperation with the bottom lead screw. The front side of the bottom movable rod is fixed with the bottom mounting rod, and the bottom lead screw is driven by the adjustment button set on the rear side of the digital proofing machine body. The rotation of the adjustment button drives the rotation of the bottom lead screw to push the bottom movable rod outward, that is, push the bottom mounting rod and the guide roller outward, thereby increasing the guide support.

[0009] The beneficial effects of the utility model are as follows: the paper blocking structure can block and protect both sides of different papers according to different paper sizes to ensure stable and regular paper output; the paper output is guided by the paper output guide plate and a bottom adjustment structure is provided to expand the coverage of the guide roller, so that the paper can always be supported during paper output to reduce bottom surface wear; the paper is mechanically cut by the setting of the cutting part to improve the efficiency of printing and cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a right side cross-sectional structural schematic diagram of the utility model;

[0012] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0013] In the figure: digital proofing machine body 1, paper outlet 101, front side notch 2, bidirectional screw 3, knob 4, mounting rod 5, L-shaped mounting frame 6, rubber plate 7, hot air blower 8, drying mounting plate 9, air outlet 10, paper outlet guide plate 11, cutting mounting groove 12, cutting screw 121, cutting mounting block 13, cutting knife 14, bottom mounting rod 15, bottom movable rod 151, bottom screw 152, guide roller 16. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3 As shown, the utility model discloses a digital proofing device, which adopts a technical solution including a digital proofing machine body 1, a paper outlet 101, a front slot 2, a paper stop structure, a hot air blower 8, a drying mounting plate 9, an air outlet 10, a paper outlet guide plate 11, a cutting portion, a bottom mounting rod 15, a guide roller 16 and a bottom adjustment structure. The front side of the digital proofing machine body 1 is the paper outlet 101, and a front slot 2 is opened below the paper outlet 101. The front slot 2 is provided with a paper stop structure. The top of the digital proofing machine body 1 is provided with a paper outlet 101. A hot air blower 8 is installed, and a drying mounting plate 9 is fixed above the paper outlet 101 on the front side of the digital proofing machine body 1. An air outlet 10 is distributed on the lower surface of the drying mounting plate 9. The air outlet 10 is connected to the output end of the hot air blower 8. A paper outlet guide plate 11 is fixed below the air outlet 10, and a cutting portion is arranged on the paper outlet guide plate 11. An open cavity is opened at the bottom of the digital proofing machine body 1, and a bottom mounting rod 15 is installed in the cavity through a bottom adjustment structure, and a guide roller 16 is rotatably installed between the two bottom mounting rods 15.

[0016] As a preferred technical solution of the utility model, the paper blocking structure can protect both sides of the paper. The specific setting method is that the bidirectional screw 3 is rotatably installed in the front side slot 2, the bidirectional screw 3 is driven by the knob 4, the rear end of the mounting rod 5 is placed in the front side slot 2 and symmetrically installed on the bidirectional screw 3, an L-shaped mounting frame 6 is integrally formed on the top of the mounting rod 5, and anti-slip grooves are distributed on the outside of the knob 4.

[0017] As a preferred technical solution of the utility model, a rubber plate 7 is fixed to the upper surface of the L-shaped mounting frame 6, and the upper surface of the rubber plate 7 is at the same level as the outlet end surface of the air outlet 10, and the air outlet 10 can be closed by the rubber plate 7.

[0018] As a preferred technical solution of the utility model, the cutting part includes a cutting installation groove 12, a cutting screw 121, a cutting installation block 13, a cutting knife 14 and a cutting motor. The paper outlet guide plate 11 is provided with a cutting installation groove 12 near the paper outlet 101. The cutting screw 121 is rotatably installed in the cutting installation groove 12, and the cutting screw 121 is driven by the cutting knife 14. The cutting installation block 13 is placed in the cutting installation groove 12 and installed in cooperation with the cutting screw 121. The cutting knife 14 is fixed on the upper part of the cutting installation block 13, and the cutting screw 121 is driven by the cutting motor.

[0019] As a preferred technical solution of the utility model, the bottom adjustment structure includes a bottom movable rod 151 and a bottom lead screw 152. The shaft bodies are fixed on the left and right sides of the lower cavity of the digital proofing machine body 1, and the bottom lead screw 152 is rotatably installed. The bottom movable rod 151 is movably mounted on the shaft body and is installed in cooperation with the bottom lead screw 152. The front side of the bottom movable rod 151 is fixed with the bottom mounting rod 15, and the bottom lead screw 152 is driven by the adjustment button arranged on the rear side of the digital proofing machine body 1.

[0020] The working principle of the utility model is as follows: when in use, the knob 4 is operated according to the size of the paper to drive the bidirectional lead screw 3 to rotate so that the two mounting rods 5 and the L-shaped mounting frame 6 are close to or away from each other, so that they are in contact with both sides of the paper to protect the paper output. At the same time, when the L-shaped mounting frame 6 moves, the rubber plate will close the corresponding air outlet 10, and the air outlet 10 that is not closed can concentrate on drying the paper passing below. When it is necessary to cut the paper after printing, the cutting motor is started to cut the paper by moving the cutting knife 14.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A digital proofing device, comprising a digital proofing machine body (1), characterized in that: The digital proofing machine comprises a paper outlet (101), a front slot (2), a paper blocking structure, a hot air blower (8), a drying installation plate (9), an air outlet (10), a paper outlet guide plate (11), a cutting portion, a bottom installation rod (15), a guide roller (16) and a bottom adjustment structure; the front side of the digital proofing machine body (1) is the paper outlet (101), a front slot (2) is provided below the paper outlet, and a paper blocking structure is provided in the front slot (2); a hot air blower (8) is installed on the top of the digital proofing machine body (1); the front side of the digital proofing machine body (1) is provided with a hot air blower (8); A drying installation plate (9) is fixed above the paper outlet (101), and an air outlet (10) is distributed on the lower surface of the drying installation plate (9), and the air outlet (10) is connected to the output end of the hot air blower (8); a paper outlet guide plate (11) is fixed below the air outlet (10), and a cutting portion is arranged on the paper outlet guide plate (11); an open cavity is opened below the digital proofing machine body (1), and a bottom installation rod (15) is installed in the cavity through a bottom adjustment structure, and a guide roller (16) is rotatably installed between the two bottom installation rods (15).

2. A digital proofing device according to claim 1, characterized in that: The paper blocking structure comprises a bidirectional lead screw (3), a knob (4), a mounting rod (5) and an L-shaped mounting frame (6); the bidirectional lead screw (3) is rotatably mounted in the front slot (2); the bidirectional lead screw (3) is driven by the knob (4); the rear end of the mounting rod (5) is fitted in the front slot (2) and symmetrically mounted on the bidirectional lead screw (3); and the L-shaped mounting frame (6) is integrally formed on the top of the mounting rod (5).

3. A digital proofing device according to claim 2, characterized in that: Anti-slip grooves are distributed on the outer side of the knob (4).

4. A digital proofing device according to claim 2, characterized in that: A rubber plate (7) is fixed to the upper surface of the L-shaped mounting frame (6), and the upper surface of the rubber plate (7) is at the same level as the outlet end surface of the air outlet (10).

5. A digital proofing device according to claim 1, characterized in that: The cutting part comprises a cutting installation groove (12), a cutting lead screw (121), a cutting installation block (13), a cutting knife (14) and a cutting motor; the paper discharge guide plate (11) is provided with a cutting installation groove (12) near the paper discharge port (101); the cutting lead screw (121) is rotatably installed in the cutting installation groove (12), and the cutting lead screw (121) is driven by the cutting knife (14); the cutting installation block (13) is placed in the cutting installation groove (12) and installed in cooperation with the cutting lead screw (121); the cutting knife (14) is fixed on the upper part of the cutting installation block (13).

6. A digital proofing device according to claim 1, characterized in that: The bottom adjustment structure comprises a bottom movable rod (151) and a bottom lead screw (152); shaft bodies are respectively fixed on the left and right sides of the lower cavity of the digital proofing machine body (1), and the bottom lead screw (152) is rotatably installed; the bottom movable rod (151) is movably fitted with the shaft body and is installed in coordination with the bottom lead screw (152); the front side of the bottom movable rod (151) is fixed with a bottom mounting rod (15); the bottom lead screw (152) is driven by an adjustment button arranged on the rear side of the digital proofing machine body (1).

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