Paper feeding and dedusting device

Abstract

The paper feeding and dust removing device comprises a workbench, a supporting frame is fixedly installed on the upper end face of the workbench, two conveying rollers are rotatably installed on the inner wall of the supporting frame, a motor connected with one conveying roller is fixedly installed on the outer wall of the supporting frame, and the motor is connected with the other conveying roller. A conveying belt is jointly installed on the outer walls of the two conveying rollers, blowing equipment is fixedly installed on the inner wall of the supporting frame through a lifting mechanism, a plurality of supporting rods are fixedly installed on the outer wall of the blowing equipment through a connecting mechanism, and lower pressing plates are fixedly installed at the ends of the two supporting rods in the same row. According to the dust removal device, the fan, the air suction cover, the dust removal box and other components are arranged, the inlet pipe of the fan is matched with the air suction cover to suck dust, and then the dust is discharged into the dust removal box through the outlet pipe, so that the dust generated during dust removal can be prevented from entering printing equipment to cause troubles to printing work.

Description

Technical Field

[0001] The utility model relates to the technical field of paper processing, in particular to a paper feeding and dust removal device. Background Art

[0002] Paper is a thin sheet made of plant fiber, used for writing and painting, printing books and newspapers, packaging, etc. Paper is a general term for paper. Paper is measured in sheets, hence the name. Paper is generally divided into letterpress paper, newsprint, offset printing paper, coated paper, book cover paper, dictionary paper, copy paper, board paper, etc.

[0003] Paper is widely used in daily life and is involved in any field. In the prior art, impurities such as dust particles or debris may exist on the surface of paper during the printing production process, causing the impurities on the paper to enter the printing ink when the printing equipment is used, causing trouble for the printing work. In addition, most printing equipment simply cleans and adsorbs impurities on the paper during printing, but cannot remove dust from it better, affecting the printing quality and lacking practicality. Therefore, it is necessary to redesign a paper feeding dust removal device to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a paper feeding dust removal device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A paper feeding and dust removal device comprises a workbench, a support frame is fixedly installed on the upper end surface of the workbench, two transport rollers are rotatably installed on the inner wall of the support frame, a motor connected to one of the transport rollers is fixedly installed on the outer wall of the support frame, a transport belt is commonly installed on the outer walls of the two transport rollers, a blowing device is fixedly installed on the inner wall of the support frame through a lifting mechanism, a plurality of support rods are fixedly installed on the outer wall of the blowing device through a connecting mechanism, lower pressure plates are fixedly installed on the ends of two support rods in the same row, and both lower pressure plates are made of rubber; a fan is fixedly installed on the upper end surface of the support frame, an air suction hood is fixedly installed on the outer wall of the fan inlet pipe, a dust removal box is fixedly installed on the upper end surface of the support frame, and the fan outlet pipe extends to the inside of the dust removal box.

[0007] Preferably, the lifting mechanism comprises a cylinder fixedly mounted on the inner wall of the support frame, and the telescopic end of the cylinder is fixedly connected to the outer wall of the blowing device.

[0008] Preferably, the connection mechanism comprises two connection plates fixedly mounted on the outer wall of the blowing device, and the ends of the two support rods in the same row are fixedly connected to the inner walls of the two connection plates.

[0009] Preferably, a cover plate is slidably mounted on the upper end surface of the dust removal box, and a sealing gasket matched with the cover plate is fixedly mounted on the upper end surface of the dust removal box, and the sealing gasket and the lower pressure plate are both made of rubber.

[0010] Preferably, an outer wall of the dust removal box is provided with an installation opening communicated with the interior, and a dust filter is fixedly installed inside the installation opening.

[0011] Preferably, a slide groove is provided on the outer wall of the workbench, a collection box is slidably installed inside the slide groove, and a plurality of cleaning openings connected with the collection box are provided on the upper end surface of the workbench.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up components such as fans, suction hoods and dust removal boxes, the fan inlet pipe can absorb dust through cooperation with the suction hood, and then discharge it into the dust removal box through the outlet pipe, thereby preventing the dust generated during dust removal from entering the printing equipment and causing trouble to the printing work.

[0014] 2. By setting up components such as a cylinder, a blowing device and a lower pressure plate, the cylinder drives the blowing device to move under the telescopic effect of the cylinder, thereby the blowing device can be moved to the surface of the paper to blow away debris. The blowing device drives the movement of multiple support rods through cooperation with the connecting plate, and the movement of the multiple support rods drives the movement of the two lower pressure plates, thereby achieving the downward pressure and fixation of the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a paper feeding dust removal device proposed by the utility model;

[0016] Figure 2 for Figure 1 A front view vertical section structure diagram of ;

[0017] Figure 3 This is a side structural schematic diagram of a paper feeding dust removal device proposed by the utility model;

[0018] Figure 4 for Figure 2 A in the figure is an enlarged structural diagram.

[0019] In the figure: 1 workbench, 2 support frame, 3 transport roller, 4 motor, 5 transport belt, 6 cylinder, 7 blowing device, 8 connecting plate, 9 support rod, 10 lower pressure plate, 11 fan, 12 suction hood, 13 dust removal box, 14 cover plate, 15 dust filter, 16 collection box. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A paper feeding and dust removal device comprises a workbench 1, a support frame 2 is fixedly installed on the upper end surface of the workbench 1, two transport rollers 3 are rotatably installed on the inner wall of the support frame 2, a motor 4 connected to one of the transport rollers 3 is fixedly installed on the outer wall of the support frame 2, a transport belt 5 is commonly installed on the outer walls of the two transport rollers 3, a blowing device 7 is fixedly installed on the inner wall of the support frame 2 through a lifting mechanism, the lifting mechanism comprises a cylinder 6 fixedly installed on the inner wall of the support frame 2, the telescopic end of the cylinder 6 is fixedly connected to the outer wall of the blowing device 7, a plurality of support rods 9 are fixedly installed on the outer wall of the blowing device 7 through a connecting mechanism, the connecting mechanism comprises two connecting plates 8 fixedly installed on the outer wall of the blowing device 7, the ends of two support rods 9 in the same row are fixedly connected to the inner walls of the two connecting plates 8, and the ends of two support rods 9 in the same row are fixedly installed with a lower pressing plate 10.

[0022] A fan 11 is fixedly installed on the upper end surface of the support frame 2, an air suction hood 12 is fixedly installed on the outer wall of the inlet pipe of the fan 11, a dust removal box 13 is fixedly installed on the upper end surface of the support frame 2, and the outlet pipe of the fan 11 extends to the inside of the dust removal box 13, a cover plate 14 is slidably installed on the upper end surface of the dust removal box 13, a sealing gasket matching the cover plate 14 is fixedly installed on the upper end surface of the dust removal box 13, the sealing gasket and the lower pressure plate 10 are both made of rubber, and the rubber material has good elasticity and softness, which enables it to form a closer contact between the surface and the object, thereby increasing the friction force and improving the friction coefficient, the outer wall of the dust removal box 13 is provided with an installation opening connected to the interior, and a dust filter 15 is fixedly installed inside the installation opening, the outer wall of the workbench 1 is provided with a slide groove, and a collection box 16 is slidably installed inside the slide groove, the collection box 16 can collect debris and other debris generated when the equipment is working, and the upper end surface of the workbench 1 is provided with a plurality of cleaning openings connected to the collection box 16.

[0023] When the utility model is used, firstly, the paper is placed on the conveying belt 5. When the paper needs to be dusted, the motor 4 is started, and the motor 4 drives one of the conveying rollers 3 to rotate, and one of the conveying rollers 3 drives the other conveying roller 3 to rotate through the conveying belt 5, thereby the paper can be transported on the conveying belt 5. Due to the thinness of the paper, the blowing device 7 cooperates with the two connecting plates 8 of the outer wall, thereby driving the multiple support rods 9 to move up and down, and then the paper is pressed down and fixed by the lower pressing plate 10, so that the paper can be fixed during transportation, and the dust blowing effect is increased. The inlet pipe of the fan 11 can absorb the dust during dust suction through the cooperation of the suction hood 12, and discharge the absorbed dust to the inside of the dust removal box 13 through the outlet pipe. The sealing gasket can increase the sealing between the cover plate 14 and the dust removal box 13 to prevent dust from seeping out from the gap between the two, thereby preventing the dust generated during dust blowing from entering the printing equipment and causing the printing equipment to be blocked, causing trouble during work and reducing work efficiency.

[0024] When there is a lot of dust in the dust removal box 13, the dust inside the dust removal box 13 can be filtered through the dust filter 15 to ensure air circulation. When the dust blowing work is completed, the cylinder 6 and the blowing device 7 are used to drive the lower pressure plate 10 to move upward, thereby releasing the downward pressure on the paper and allowing it to continue to be transported on the conveyor belt 5. As the conveyor belt 5 rotates, the paper can be transported to the bottom of the blowing device 7, thereby allowing the paper to be blown off while being pressed down. The debris generated during dust blowing can be swept into the collection box 16 through the cleaning opening for collection, and the collection box 16 can be pulled out through the slide for easy processing.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paper feeding dust removal device, comprising a workbench (1), characterized in that: A support frame (2) is fixedly mounted on the upper end surface of the workbench (1); two transport rollers (3) are rotatably mounted on the inner wall of the support frame (2); a motor (4) connected to one of the transport rollers (3) is fixedly mounted on the outer wall of the support frame (2); a transport belt (5) is commonly mounted on the outer walls of the two transport rollers (3); a blowing device (7) is fixedly mounted on the inner wall of the support frame (2) via a lifting mechanism; a plurality of support rods (9) are fixedly mounted on the outer wall of the blowing device (7) via a connecting mechanism; lower pressure plates (10) are fixedly mounted on the ends of two support rods (9) in the same row; both lower pressure plates (10) are made of rubber; a fan (11) is fixedly mounted on the upper end surface of the support frame (2); an air suction hood (12) is fixedly mounted on the outer wall of an inlet pipe of the fan (11); a dust removal box (13) is fixedly mounted on the upper end surface of the support frame (2); and an outlet pipe of the fan (11) extends to the interior of the dust removal box (13).

2. A paper feeding dust removal device according to claim 1, characterized in that: The lifting mechanism comprises a cylinder (6) fixedly mounted on the inner wall of the support frame (2), and the telescopic end of the cylinder (6) is fixedly connected to the outer wall of the blowing device (7).

3. A paper feeding dust removal device according to claim 2, characterized in that: The connection mechanism comprises two connection plates (8) fixedly mounted on the outer wall of the blowing device (7), and the ends of the two support rods (9) in the same row are fixedly connected to the inner walls of the two connection plates (8).

4. A paper feeding dust removal device according to claim 3, characterized in that: A cover plate (14) is slidably mounted on the upper end surface of the dust removal box (13), and a sealing gasket matched with the cover plate (14) is fixedly mounted on the upper end surface of the dust removal box (13), and the sealing gasket and the lower pressure plate (10) are both made of rubber.

5. A paper feeding dust removal device according to claim 4, characterized in that: The outer wall of the dust removal box (13) is provided with an installation opening which is communicated with the interior, and a dustproof filter (15) is fixedly installed inside the installation opening.

6. A paper feeding dust removal device according to claim 5, characterized in that: The outer wall of the workbench (1) is provided with a slide groove, a collection box (16) is slidably mounted inside the slide groove, and the upper end surface of the workbench (1) is provided with a plurality of cleaning openings connected to the collection box (16).

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