Dust removal device

Abstract

The dust removal device comprises a working box and a decoration printed matter, a dust removal bin is formed in the working box in a front-back penetrating mode, two sets of dust removal brushes are rotationally installed at the two ends in the dust removal bin respectively, and a first air box is installed on the upper portion of the working box in an attached and clamped mode; and a second air box is inserted in the working box and located on the lower side of the dust removal bin. A first air bellow supplies air into the dust removal bin and is matched with a second air bellow embedded in the working box for use, so that dust stirred up by a dust removal brush can be brought out by circulating gas in the dust removal bin, and dust removal work is carried out on the surfaces of the decoration printed matters from the upper side and the lower side in the decoration printed matter transportation process; the height of the electric push rod is controlled through the electric sliding table and the sliding block, the inner cavity of the dust removal bin can be conveniently cleaned in the later period, meanwhile, the using positions of the feeding roller and the pressing roller can be determined by adjusting the using height of the sliding block, and the stability of surface cleaning of the decoration printed matter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration printing product processing, in particular to a dust removal device. Background Art

[0002] Printed products are all kinds of printed products, and are the general term for all kinds of finished products produced using printing technology. In daily life, people come into contact with newspapers, books, magazines, maps, posters, advertisements, envelopes, letterheads, file bags, trademarks, labels, business cards, invitations, banknotes, greeting cards, desk calendars, wall calendars, picture albums, various cards, packaging boxes, gift boxes, circuit boards, etc., all of which belong to the category of printed products;

[0003] For example, patent announcement number CN 208245366 U discloses a dust removal device for decorative printed matter, the structure of which includes a display light, a control console, a switch key, a button, a display screen, a printing press, a dust removal device, a roller, a base, a support frame, screws, a sliding door, and a handle. The display light and the switch key are in the same plane, the button is embedded and installed on the outer surface of the control console, the display screen is connected to the outer surface of the control console, the printing press and the dust removal device are an integrated structure, and the support frame is welded and installed on the bottom surface of the roller. A dust removal device for decorative printed matter is provided with a dust removal device in the structure, the printing press and the dust removal device are an integrated structure, the electrostatic rod in the dust removal device contacts the surface of the printed paper, absorbs fine dust on the surface of the printed paper, and then the bearing starts to rotate, and then the rotating rod starts to rotate, and the dust sticking rod performs secondary cleaning on the surface of the printed paper to pick up particulate dust, and the dust removal performance is good, so that the printed matter is cleaner and tidier;

[0004] The above patent still has some problems when in use. The device only cleans one side of the decorative printed matter during use and cannot effectively limit the conveyance of the decorative printed matter. Therefore, a dust removal device is needed now. Utility Model Content

[0005] The utility model aims to provide a dust removal device, which circulates the air inside the dust removal bin through the cooperation of a first bellows and a second bellows, and cleans the surface of decorative printed materials with a rotating dust removal brush, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device, including a working box and decorative printed materials, the working box is provided with a dust removal bin running through the front and rear, two groups of dust removal brushes are rotatably installed at both ends of the interior of the dust removal bin, a first bellows is fitted and snap-fitted onto the upper part of the working box, and a second bellows is inserted and installed at the lower side of the dust removal bin inside the working box; a group of feed rollers and a group of pressure rollers are rotatably installed at the front and rear sides of the working box corresponding to the positions of the dust removal bin, and the feed rollers and pressure rollers are rotatably installed correspondingly up and down.

[0007] Preferably, a leakage hole is opened through the lower surface of the dust removal bin, a through window is opened through the upper surface of the dust removal bin, the output end of the first bellows is snap-fitted into the through window, and an air duct is installed on the top of the first bellows.

[0008] Preferably, the working box is located at the lower part of the dust removal bin and is provided with a bottom bin running through the front and back, the second bellows is movably inserted into the bottom bin, and an air groove is provided at the output end of the second bellows corresponding to the position of the leakage hole.

[0009] Preferably, four groups of limit grooves are symmetrically provided on the front and rear sides of the working box, and a group of electric slides are clamped and installed inside each group of the limit grooves, and a sliding block is provided on the output side of the electric slide.

[0010] Preferably, the sliding block is key-connected with an electric push rod installed on the outside, the electric push rod is key-connected with a mounting frame installed on the telescopic end, a motor is arranged on the outside of the mounting frame, and a connecting frame is rotatably installed on the outer end of the mounting frame.

[0011] Preferably, the decorative print extends into the dust removal bin through the gap between the feed roller and the pressure roller on one side of the working box, and extends out from the gap between the feed roller and the pressure roller on the other side of the working box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By supplying air to the dust removal bin through the first bellows installed in the working box, and cooperating with the second bellows installed in the working box, the dust stirred up by the dust removal brush can be taken out by the circulating gas in the dust removal bin, so as to remove dust from the upper and lower sides of the surface of the decorative printed materials during the transportation process, thereby greatly improving the processing efficiency of the decorative printed materials.

[0014] 2. The height of the electric push rod can be controlled by the electric slide and the sliding block, which is convenient for cleaning the internal cavity of the dust removal bin at a later time. At the same time, the use position of the feed roller and the pressure roller can be determined by adjusting the use height of the sliding block, so that the decorative printed materials can be stably fed into the dust removal bin through the feed roller and the pressure roller, thereby improving the stability of the surface cleaning of the decorative printed materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 This is a disassembled diagram of the second bellows installation structure of the utility model;

[0018] Figure 4 This is a disassembled diagram of the installation structure of the electric push rod of the utility model.

[0019] In the figure: 1. working box; 2. dust removal bin; 3. leakage hole; 4. dust removal brush; 5. through window; 6. first bellows; 7. air duct; 8. limit slot; 9. electric slide; 10. sliding block; 11. electric push rod; 12. mounting frame; 13. motor; 14. connecting frame; 15. feeding roller; 16. pressing roller; 17. bottom bin; 18. second bellows; 19. air trough; 20. decorative print. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides: a dust removal device, such as Figure 1-Figure 4 As shown, it includes a working box 1 and decorative printed materials 20. A dust removal bin 2 is provided through the front and back of the working box 1. Two groups of dust removal brushes 4 are rotatably installed at both ends of the dust removal bin 2. A first bellows 6 is fitted and installed on the upper part of the working box 1. A second bellows 18 is inserted and installed at the lower side of the dust removal bin 2 inside the working box 1; a group of feeding rollers 15 and a group of pressing rollers 16 are rotatably installed at the front and back sides of the working box 1 corresponding to the positions of the dust removal bin 2. The feeding rollers 15 and the pressing rollers 16 are rotatably installed up and down correspondingly. After the decorative printed materials 20 are fed into the dust removal bin 2, the surfaces of the decorative printed materials 20 are cleaned from the upper and lower sides by the groups of dust removal brushes 4 arranged inside the dust removal bin 2. At the same time, the output end of the first bellows 6 arranged on the upper part of the working box 1 extends into the dust removal bin 2, and is used in conjunction with the second bellows 18 inserted and installed inside the working box 1, so that the gas inside the dust removal bin 2 can be circulated, and the dust that can be cleaned can be sent out from the dust removal bin 2 more stably.

[0022] Preferably, a leakage hole 3 is opened through the lower surface of the interior of the dust removal bin 2, a through window 5 is opened through the upper surface of the interior of the dust removal bin 2, the output end of the first bellows 6 is snapped into the through window 5 and installed, and an air duct 7 is installed on the top of the first bellows 6. The leakage hole 3 opened on the lower surface of the interior of the dust removal bin 2 is connected to the bottom bin 17, so that the gas can circulate better, and the through window 5 opened through the upper part of the dust removal bin 2 can ensure that the output end of the first bellows 6 is stably extended, so that the gas can be used more stably.

[0023] Furthermore, the working box 1 is located at the lower front and back of the dust removal bin 2 and is provided with a bottom bin 17, a second bellows 18 is movably inserted into the bottom bin 17, an air groove 19 is provided at the output end of the second bellows 18 corresponding to the position of the leakage hole 3, and the bottom bin 17 can ensure the use position of the second bellows 18, so that after the second bellows 18 is inserted into the working box 1, it can be used in conjunction with the leakage hole 3, so that dust can be stably sucked in, thereby realizing the cleaning of the dust on the lower surface of the decorative printed matter 20.

[0024] Furthermore, four groups of limit grooves 8 are symmetrically opened on the front and rear sides of the work box 1, and a group of electric slides 9 are clamped and installed inside each group of limit grooves 8. A sliding block 10 is arranged on the output side of the electric slide 9. The limit grooves 8 opened on the surface of the work box 1 limit the electric slide 9, and the electric slide 9 controls the movement of the sliding block 10, thereby ensuring that the device can stably control the use height of the feeding roller 15 and the pressing roller 16, and can control the stable feeding and output of the decorative printed matter 20, and will not affect the decorative printed matter 20 when the dust removal brush 4 is working.

[0025] It is worth noting that the sliding block 10 is connected to an electric push rod 11 by an external key, and a mounting frame 12 is connected to the telescopic end key of the electric push rod 11. A motor 13 is arranged on the outside of the mounting frame 12, and a connecting frame 14 is rotatably installed on the outer end of the mounting frame 12. The electric push rod 11 can control the specific use positions of the feed roller 15 and the pressure roller 16, and can extend outward according to different decorative printed products 20 to support the decorative printed products 20, thereby improving the stability of conveying the decorative printed products 20, and can control the specific use positions of the feed roller 15 and the pressure roller 16 by controlling the rotation of the connecting frame 14 by the motor 13, so that the device can be used more stably.

[0026] Specifically, the decorative printed matter 20 extends into the dust removal bin 2 through the gap between the feed roller 15 and the pressure roller 16 on one side of the working box 1, and extends from the gap between the feed roller 15 and the pressure roller 16 on the other side of the working box 1. The decorative printed matter 20 passes between the feed roller 15 and the pressure roller 16, and after entering the dust removal bin 2, it is dusted by the dust removal brush 4, and the dust is discharged in cooperation with the first bellows 6 and the second bellows 18, and then the surface is cleaned again by the dust removal brush 4, thereby improving the cleaning effect of the dust on the surface of the decorative printed matter 20.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device, characterized in that: The invention comprises a working box (1) and a decorative printed material (20), wherein a dust removal bin (2) is provided through the front and rear of the working box (1), two sets of dust removal brushes (4) are rotatably mounted at both ends of the interior of the dust removal bin (2), a first bellows (6) is fitted and mounted on the upper part of the working box (1), and a second bellows (18) is inserted and mounted on the lower side of the dust removal bin (2) inside the working box (1); A group of feeding rollers (15) and a group of pressing rollers (16) are rotatably mounted on the front and rear sides of the working box (1) corresponding to the positions of the dust removal bin (2), and the feeding rollers (15) and the pressing rollers (16) are rotatably mounted correspondingly up and down.

2. A dust removal device according to claim 1, characterized in that: A leakage hole (3) is provided through the lower surface of the interior of the dust removal bin (2), a through window (5) is provided through the upper surface of the interior of the dust removal bin (2), the output end of the first bellows (6) is snap-fitted into the through window (5), and an air duct (7) is connected and installed at the top end of the first bellows (6).

3. A dust removal device according to claim 2, characterized in that: The working box (1) is located at the lower part of the dust removal bin (2) and is provided with a bottom bin (17) extending through the front and rear. The second bellows (18) is movably inserted into the bottom bin (17). An air slot (19) is provided at the output end of the second bellows (18) corresponding to the position of the leakage hole (3).

4. A dust removal device according to claim 3, characterized in that: The working box (1) is symmetrically provided with four groups of limit grooves (8) on both sides of the front and rear sides, and each group of the limit grooves (8) is internally mounted with a group of electric slides (9) which are clamped and installed, and a sliding block (10) is provided on the output side of the electric slides (9).

5. A dust removal device according to claim 4, characterized in that: The sliding block (10) is key-connected with an electric push rod (11) on the outside, and the telescopic end of the electric push rod (11) is key-connected with a mounting frame (12) on the outside, a motor (13) is arranged on the outside of the mounting frame (12), and a connecting frame (14) is rotatably mounted on the outer end of the mounting frame (12).

6. A dust removal device according to claim 5, characterized in that: The decorative printed matter (20) extends into the interior of the dust removal bin (2) through the gap between the feed roller (15) and the pressure roller (16) on one side of the working box (1), and the decorative printed matter (20) extends out from the gap between the feed roller (15) and the pressure roller (16) on the other side of the working box (1).

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