Printing paper conveying buffer device

Abstract

The utility model relates to the field of paper printing, in particular to a printing paper conveying buffer device which comprises a fixing plate, two fixing blocks are fixedly connected to the bottom face of the fixing plate, a sliding groove is formed in the outer surface of each fixing block, and a moving block is slidably connected to the inner wall of each sliding groove. Wherein the outer surface of one moving block is rotationally connected with a brush, a dust inlet box is arranged below the fixing plate, the two ends of the dust inlet box are fixedly connected with the side faces of the corresponding fixing blocks correspondingly, the brush, a dust suction box, an air pump and other components are arranged, dust and chippings on the printing face of printing paper can be cleaned through the brush, the air pump is started, and therefore the dust and chippings on the printing face of the printing paper can be cleaned. And dust and chippings on the surface of the brush can be sucked into the dust inlet box, then enter the dust suction box, then enter the dust discharge box and finally enter the suction pump, so that the dust and chippings on the surface of the brush can be cleaned, and the cleaning effect of the brush on the printing surface of printing paper is guaranteed.

Description

Technical Field

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

[0002] Printing paper is a technology that transfers ink to the surface of paper to batch reproduce the contents of original manuscripts such as text, pictures, photos, anti-counterfeiting, etc. through processes such as plate making, inking, and pressurization. When printing paper is printed, a printing paper conveying buffer device is required.

[0003] After searching, a Chinese patent with publication number CN220097939U discloses a printing machine with a paper feeding buffer device. The technical key points are: although the buffer device can effectively reduce the deformation of the paper caused by collision due to inertia when the paper stops, the pressure wheel and the brush wheel are both installed on the buffer bracket, which solves the problem of paper deviation and extrusion deformation and saves equipment costs. However, in actual use, it is impossible to adjust the height of the roller for papers of different thicknesses, resulting in limited flexibility of the device during use.

[0004] However, before printing on the paper, since some dust and debris will remain on the printing surface of the paper during the processing, it is difficult to clean the dust and debris on the printing surface of the paper according to the patent, which will affect the printing effect of the paper.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the above background technology, the prior art has the insufficiency and defect of being unable to clean the dust and debris on the printing surface of paper.

[0007] The printing paper conveying buffer device disclosed in the utility model comprises a fixed plate, the bottom surface of the fixed plate is fixedly connected to two fixed blocks, the outer surface of each of the fixed blocks is provided with a slide groove, the inner wall of each of the slide grooves is slidably connected to a moving block, the outer surface of one of the moving blocks is rotatably connected to a brush, an ash feeding box is provided below the fixed plate, the two ends of the ash feeding box are respectively fixedly connected to the side surfaces of the corresponding fixed blocks, the upper surface of the ash feeding box is fixedly connected to three ash suction boxes, a fixed body is provided on the side of the fixed plate, an ash passing box is provided above the ash feeding box, the top of each of the ash suction boxes is fixedly connected to the outer surface of the ash passing box, an air suction pump is fixedly connected to the upper surface of the fixed body, and the input end of the air suction pump is fixedly connected to the outer surface of the ash passing box.

[0008] Furthermore, a spring is fixedly connected to the upper surface of each moving block, and a top end of each spring is fixedly connected to an inner top wall of a corresponding sliding groove.

[0009] Furthermore, a motor is fixedly connected to the interior of one of the moving blocks, and one end of the brush is fixedly connected to the output end of the motor.

[0010] Furthermore, a pressing block is fixedly connected to the outer surface of each of the fixing blocks, and a collecting box is placed on the upper surface of the fixing body.

[0011] Furthermore, two electric telescopic rods are fixedly connected to the upper surface of the fixing plate and the upper surface of the fixing body, a connecting block is provided above the fixing plate, and the top end of each electric telescopic rod is fixedly connected to the bottom surface of the connecting block.

[0012] Furthermore, two mounting plates are fixedly connected to the bottom surface of the connecting block.

[0013] Furthermore, two rotating rollers are provided below the connecting block, and two ends of each rotating roller are rotatably connected to the side surface of the corresponding fixing block.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with components such as a brush, an ash suction box, and an air pump. The dust and debris on the printing surface of the printing paper can be cleaned by the brush. When the air pump is started, the dust and debris on the surface of the brush can be sucked into the interior of the ash box, then into the interior of the ash suction box, then into the interior of the ash passage, and finally into the interior of the air pump. The dust and debris on the surface of the brush can be cleaned, ensuring the cleaning effect of the brush on the printing surface of the printing paper, thereby improving the printing quality of the paper.

[0016] 2. The utility model is provided with components such as a fixed plate, a fixed block, and an electric telescopic rod. Starting the electric telescopic rod can drive the fixed plate and the fixed body to move up and down, thereby driving the fixed block to move up and down, and further driving the brush to move up and down, so that the position of the brush can be adjusted according to the thickness of the paper to be printed, and the printed surface of the paper of different thicknesses can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the brush and dust suction box of the utility model;

[0020] Figure 3It is a three-dimensional structural schematic diagram of the fixed body and the collecting box of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the movable block and the pressing block of the utility model.

[0022] In the figure: 1. fixed plate; 2. fixed block; 3. slide; 4. moving block; 5. brush; 6. ash inlet box; 7. ash suction box; 8. fixed body; 9. ash box; 10. vacuum pump; 11. spring; 12. motor; 13. pressure block; 14. collection box; 15. electric telescopic rod; 16. connecting block; 17. mounting plate; 18. rotating roller. DETAILED DESCRIPTION

[0023] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model discloses a printing paper conveying buffer device, comprising a fixed plate 1, two fixed blocks 2 are fixedly connected to the bottom surface of the fixed plate 1, the fixed blocks 2 are installed on the bottom surface of the fixed plate 1, the fixed plate 1 is used to locate the position of the fixed blocks 2, the outer surface of each fixed block 2 is provided with a slide groove 3, the inner wall of each slide groove 3 is slidably connected with a moving block 4, the slide groove 3 is provided on the outer surface of the fixed block 2, and the moving block 4 is installed on the inner wall of the slide groove 3, the moving direction of the moving block 4 is determined by the slide groove 3, the outer surface of one of the moving blocks 4 is rotatably connected with a brush 5, and the brush 5 is installed in the moving direction. The outer surface of the block 4 is cleaned by a brush 5 for cleaning the printed surface of the printed paper. The outer surface of the brush 5 is circular. Specifically, an ash feeding box 6 is provided under the fixed plate 1. The two ends of the ash feeding box 6 are respectively fixedly connected to the side surfaces of the corresponding fixed block 2. The ash feeding box 6 is installed to absorb dust and debris on the outer surface of the brush 5. Three ash suction boxes 7 are fixedly connected to the upper surface of the ash feeding box 6. The ash suction box 7 is installed on the upper surface of the ash feeding box 6. The position of the ash suction box 7 is located by the ash feeding box 6. Through the three ash suction boxes 7, the dust and debris on the outer surface of the brush 5 can be better absorbed.

[0025] Specifically, a fixed body 8 is provided on the side of the fixed plate 1, and an ash box 9 is provided above the ash inlet box 6. The top of each ash suction box 7 is fixedly connected to the outer surface of the ash box 9, the ash box 9 is installed, and the ash box 9 is connected to the ash suction box 7, and the position of the ash box 9 is positioned by the ash suction box 7. The upper surface of the fixed body 8 is fixedly connected to an air pump 10, and the input end of the air pump 10 is fixedly connected to the outer surface of the ash box 9. The air pump 10 is installed on the upper surface of the fixed body 8, and the input end of the air pump 10 is fixedly connected to the outer surface of the ash box 9. It is connected to the outer surface of the ash box 9, and the vacuum pump 10 is started. The dust and debris on the surface of the brush 5 can be sucked into the ash inlet box 6, and then enter the ash suction box 7, and then enter the ash box 9, and finally enter the vacuum pump 10. Through the cooperation of the ash box 9, the ash suction box 7 and the ash inlet box 6, the dust and debris on the outer surface of the brush 5 can be sucked, and the cleaning effect of the brush 5 is maintained. By cleaning the printing surface of the printed paper with the brush 5, the dust and debris can be prevented from affecting the printing effect.

[0026] In this embodiment, a spring 11 is fixedly connected to the upper surface of each moving block 4, and the top of each spring 11 is fixedly connected to the inner top wall of the corresponding slide groove 3. The spring 11 is installed on the upper surface of the moving block 4. When printing paper, the elastic force of the spring 11 can make the brush 5 close to the printing surface of the printing paper during rotation, thereby improving the cleaning effect of the brush 5 on the printing surface of the printing paper.

[0027] like Figure 2 As shown, a motor 12 is fixedly connected to the interior of one of the moving blocks 4, and one end of the brush 5 is fixedly connected to the output end of the motor 12. The motor 12 is installed inside the moving block 4, and the output end of the motor 12 is connected to one end of the brush 5. By starting the motor 12, the brush 5 can be driven to rotate, thereby cleaning the printed surface of the printed paper.

[0028] In a preferred embodiment, a pressure block 13 is fixedly connected to the outer surface of each fixed block 2. The pressure block 13 is installed on the outer surface of the fixed block 2. The two pressure blocks 13 can limit the two sides of the printed paper to prevent the two sides of the printed paper from curling up during printing. A collection box 14 is placed on the upper surface of the fixed body 8. The collection box 14 is magnetically connected to the output end of the vacuum pump 10. The dust and debris inside the vacuum pump 10 enter the interior of the collection box 14 through the output end of the vacuum pump 10. By setting the vacuum pump 10 and the collection box 14 to be magnetically connected, the dust and debris inside the collection box 14 can be easily cleaned.

[0029] In this embodiment, two electric telescopic rods 15 are fixedly connected to the upper surface of the fixed plate 1 and the upper surface of the fixed body 8. The electric telescopic rods 15 are installed on the upper surfaces of the fixed plate 1 and the fixed body 8. The positions of the electric telescopic rods 15 are positioned through the upper surfaces of the fixed plate 1 and the fixed body 8. A connecting block 16 is provided above the fixed plate 1. The top of each electric telescopic rod 15 is fixedly connected to the bottom surface of the connecting block 16. The connecting block 16 is installed and connected to the telescopic end of the electric telescopic rod 15. When it is necessary to print paper of different thicknesses, the electric telescopic rod 15 is started. The electric telescopic rod 15 can drive the fixed plate 1 and the fixed body 8 to move up and down, and then drive the fixed block 2 to move up and down. The movement of the fixed block 2 can drive the brush 5 to move up and down, so that the printing surface of printed paper of different thicknesses can be cleaned.

[0030] Combination Figure 1 and Figure 3 The bottom surface of the connecting block 16 is fixedly connected with two mounting plates 17, and the mounting plates 17 are on the bottom surface of the connecting block 16. The device can be mounted above the conveyor belt through the mounting plates 17, so that the paper to be printed on the conveyor belt can be cleaned.

[0031] In this embodiment, two rotating rollers 18 are provided below the connecting block 16, and the two ends of each rotating roller 18 are respectively rotatably connected to the side of the corresponding fixed block 2 to install the rotating roller 18, and the rotating roller 18 and the fixed block 2 are set to be rotatably connected. The rotating roller 18 can flatten the surface of the paper to be printed, which makes it convenient for the brush 5 to clean the dust and debris on the surface of the printed paper. The rotation direction of the brush 5 is opposite to the moving direction of the printed paper, and the brush 5 can buffer the rapidly transported paper.

[0032] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A printing paper conveying buffer device, comprising a fixing plate (1), characterized in that: The bottom surface of the fixed plate (1) is fixedly connected to two fixed blocks (2), the outer surface of each fixed block (2) is provided with a slide groove (3), the inner wall of each slide groove (3) is slidably connected to a moving block (4), the outer surface of one of the moving blocks (4) is rotatably connected to a brush (5), an ash feeding box (6) is provided below the fixed plate (1), the two ends of the ash feeding box (6) are respectively fixedly connected to the side surfaces of the corresponding fixed blocks (2), the upper surface of the ash feeding box (6) is fixedly connected to three ash suction boxes (7), a fixed body (8) is provided on the side of the fixed plate (1), an ash passing box (9) is provided above the ash feeding box (6), the top end of each ash suction box (7) is fixedly connected to the outer surface of the ash passing box (9), the upper surface of the fixed body (8) is fixedly connected to an air pump (10), and the input end of the air pump (10) is fixedly connected to the outer surface of the ash passing box (9).

2. The printing paper conveying buffer device according to claim 1, characterized in that: The upper surface of each moving block (4) is fixedly connected to a spring (11), and the top end of each spring (11) is fixedly connected to the inner top wall of the corresponding sliding groove (3).

3. The printing paper conveying buffer device according to claim 1, characterized in that: A motor (12) is fixedly connected inside one of the moving blocks (4), and one end of the brush (5) is fixedly connected to an output end of the motor (12).

4. The printing paper conveying buffer device according to claim 1, characterized in that: A pressing block (13) is fixedly connected to the outer surface of each fixed block (2), and a collecting box (14) is placed on the upper surface of the fixed body (8).

5. The printing paper conveying buffer device according to claim 1, characterized in that: Two electric telescopic rods (15) are fixedly connected to the upper surface of the fixing plate (1) and the upper surface of the fixing body (8); a connecting block (16) is provided above the fixing plate (1); and the top end of each electric telescopic rod (15) is fixedly connected to the bottom surface of the connecting block (16).

6. The printing paper conveying buffer device according to claim 5, characterized in that: Two mounting plates (17) are fixedly connected to the bottom surface of the connecting block (16).

7. The printing paper conveying buffer device according to claim 6, characterized in that: Two rotating rollers (18) are provided below the connecting block (16), and two ends of each rotating roller (18) are respectively rotatably connected to the side surface of the corresponding fixing block (2).

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