Paperboard surface pre-printing dust removal device

Abstract

The utility model belongs to the technical field of printing equipment, and particularly relates to a paperboard surface pre-printing dust removal device which comprises a base. The end face of the base is connected with a dust removal bin, the side wall of an inner cavity of the dust removal bin is rotationally connected with multiple sets of dust removal brushes up and down, the end face of the base and located on one side of the dust removal bin are connected with a pushing structure, and the pushing structure comprises a pushing plate; a driving motor is started through a controller, so that the driving motor drives a second rotating rod to rotate through a second connecting rotating rod, the second rotating rod pulls a first rotating rod through a first connecting rotating rod, and then the first rotating rod pulls a push plate to slide in a sliding groove through a fixed connecting plate; the push plate pushes paperboards on the end face of the base into the space between the upper dust removal brush and the lower dust removal brush through the feeding port, dust on the surfaces of the paperboards is brushed away by the dust removal brushes along with pushing of the push plate, and then the brushed dust is sucked away by the dust collector, so that the printing quality is improved, and the defect rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a pre-printing dust removal device for a paperboard surface. Background Art

[0002] Cardboard, also known as board paper, is a thick paper sheet made from various pulps and composed of interwoven fibers. Non-plant fibers are also added. Cardboard panel printing is a very important part of the production process of carton factories. Special attention should be paid to the control of the cardboard printing production process. Cardboard panel printing can be applied to various materials, such as paper, cardboard, wood, metal, textiles, plastics, cork, leather, fur, ceramics, glass, decals, transfer paper, etc. In the printing industry, in addition to cardboard panel printing, there are other printing methods such as screen printing. In order to improve the efficiency and quality of cardboard panel printing, some advanced printing equipment has adopted technologies such as integrated front-edge paper feeding design, intelligent and efficient vacuum adsorption platform, spray truck protection and collision stop device;

[0003] Before printing on a cardboard panel, dust often adheres to the cardboard. However, the dust on the panel will increase the difficulty of printing and reduce the printing quality. Therefore, a pre-printing dust removal device for a cardboard panel is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model provides a paperboard board surface pre-printing dust removal device.

[0005] The utility model adopts the technical scheme to solve its technical problem: a pre-printing dust removal device for a cardboard board surface, comprising a base; a dust removal bin is connected to the end surface of the base, and a plurality of upper and lower dust removal brushes are rotatably connected on the side wall of the inner cavity of the dust removal bin, and a pushing structure is connected on the end surface of the base and on one side of the dust removal bin, and the pushing structure comprises a push plate, the push plate is slidably connected to the end surface of the base, and the bottom of the push plate is fixedly connected to a fixed connecting plate through a rotating connecting rod, and the side wall of the fixed connecting plate is rotatably connected to a first rotating rod through a rotating connecting rod, and the side wall of the other end of the first rotating rod is rotatably connected to a second rotating rod through the first connecting rotating rod, one end of the second rotating rod is connected to a second connecting rotating rod, and the other end of the second connecting rotating rod is penetrated and connected with an L connecting plate, the L connecting plate is connected to the bottom of the base, and the other end of the second connecting rotating rod is transmission-connected to a driving motor, and the driving motor is connected to the end surface of the L connecting plate.

[0006] Preferably, a sliding groove is provided on the end surface of the base corresponding to the fixed connecting plate, and the sliding groove and the fixed connecting plate are matched in a clearance fit; a hole is provided on the side wall of the first rotating rod corresponding to the rotating connecting rod, and the hole and the rotating connecting rod are connected in a rotating connection; a hole is provided on the side wall of the second rotating rod corresponding to the first connecting rotating rod, and the hole and the first connecting rotating rod are connected in a rotating connection.

[0007] Preferably, the left and right ends of the dust removal bin are symmetrically connected with connecting plates, a feed port is provided on the front side of the connecting plate at one end, and a discharge port is provided on the front side of the connecting plate at the other end.

[0008] Preferably, a vacuum cleaner is installed on the end surface of the dust removal bin, and the inlet of the vacuum cleaner is located at the upper end of the inner cavity of the dust removal bin.

[0009] The utility model is beneficial in that:

[0010] 1. The utility model starts a driving motor through a controller, so that the driving motor drives the second rotating rod to rotate through the second connecting rotating rod, so that the second rotating rod pulls the first rotating rod through the first connecting rotating rod, and then the first rotating rod pulls the push plate to slide in the slide groove through the fixed connecting plate, so that the push plate pushes the cardboard on the end surface of the base through the feed port between the upper and lower dust removal brushes. As the push plate is pushed forward, the dust on the surface of the cardboard is brushed off by the dust removal brush, and then the brushed dust is sucked away by the vacuum cleaner, thereby improving the printing quality and reducing the defect rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the positive measurement structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 Schematic diagram of some structures;

[0014] Figure 3 This is a schematic diagram of the structure of the base of the utility model;

[0015] Figure 4 It is a schematic diagram of the propulsion structure of the utility model.

[0016] In the figure: 1. base; 2. dust removal bin; 3. vacuum cleaner; 4. feed port; 5. pushing structure; 501. push plate; 502. slide groove; 503. fixed connecting plate; 504. first rotating rod; 505. first connecting rotating rod; 506. second rotating rod; 507. second connecting rotating rod; 508. L connecting plate; 509. driving motor; 510. rotating connecting rod; 6. dust removal brush; 7. connecting plate. DETAILED DESCRIPTION

[0017] 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 of 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.

[0018] The following is combined with Figure 1 —4 further details of this application,

[0019] The present application embodiment discloses a cardboard board surface pre-printing dust removal device. Figure 1 and Figure 4 A cardboard board surface pre-printing dust removal device comprises a base 1; a dust removal bin 2 is connected to the end surface of the base 1, and a plurality of upper and lower dust removal brushes 6 are rotatably connected to the inner cavity side wall of the dust removal bin 2; a pushing structure 5 is connected to the end surface of the base 1 and one side of the dust removal bin 2, and the pushing structure 5 comprises a push plate 501, the push plate 501 is slidably connected to the end surface of the base 1, and a fixed connecting plate 503 is fixedly connected to the bottom of the push plate 501, and the side wall of the fixed connecting plate 503 is rotatably connected to the fixed connecting plate 503 by a rotating connecting rod 510. There is a first rotating rod 504, and the other end side wall of the first rotating rod 504 is rotatably connected to the second rotating rod 506 through the first connecting rotating rod 505, one end of the second rotating rod 506 is connected to the second connecting rotating rod 507, the other end of the second connecting rotating rod 507 is penetrated and connected with an L connecting plate 508, the L connecting plate 508 is connected to the bottom of the base 1, and the other end of the second connecting rotating rod 507 is transmission-connected to a driving motor 509, and the driving motor 509 is connected to the end face of the L connecting plate 508.

[0020] Reference Figure 1 and Figure 4, connected to the bottom of the base 1 through an L-connecting plate 508, the controller starts the driving motor 509, and the driving motor 509 is connected to the other end of the second connecting rotating rod 507 through transmission. The design of the driving motor 509 connected to the end surface of the L-connecting plate 508 enables the driving motor 509 to drive the second rotating rod 506 to rotate through the second connecting rotating rod 507, and the L-connecting plate 508 is penetrated and connected through the other end of the second connecting rotating rod 507, and one end of the second rotating rod 506 is connected to the second connecting rotating rod 507, and a hole is opened on the side wall of the first rotating rod 504 corresponding to the rotating connecting rod 510, and the connection method between the hole and the rotating connecting rod 510 is a rotating connection. The second rotating rod 506 is rotatably connected to the side wall of the other end of the first rotating rod 504 through the first connecting rotating rod 505, and one end of the second rotating rod 506 is connected to the second connecting rotating rod 507. A hole is opened on the side wall of the second rotating rod 506 corresponding to the first connecting rotating rod 505, and the connection method of the hole and the first connecting rotating rod 505 is a rotating connection design, so that the second rotating rod 506 pulls the first rotating rod 504 through the first connecting rotating rod 505 and is slidably connected to the end surface of the base 1 through the push plate 501. The bottom of the push plate 501 is fixedly connected to the fixed connecting plate 503, and the side wall of the fixed connecting plate 503 is rotatably connected to the first rotating rod 504 through the rotating connecting rod 510. A sliding groove 502 is opened on the end surface of the base 1 corresponding to the fixed connecting plate 503, and the sliding groove 502 is connected to the fixed connecting plate 5 The matching mode of 03 is a clearance matching design, so that the first rotating rod 504 pulls the push plate 501 to slide in the slide groove 502 through the fixed connecting plate 503, and the left and right ends of the dust removal bin 2 are symmetrically connected with connecting plates 7, a feed port 4 is provided on the front of the connecting plate 7 at one end, and a discharge port is provided on the front of the connecting plate 7 at the other end. The end face of the base 1 is connected with the dust removal bin 2, and the design of the upper and lower multiple groups of dust removal brushes 6 being rotatably connected on the side wall of the inner cavity of the dust removal bin 2, so that the push plate 501 pushes the cardboard on the end face of the base 1 through the feed port 4 between the upper and lower groups of dust removal brushes 6. As the push plate 501 is pushed forward, the dust on the cardboard is brushed off the surface dust by the dust removal brush 6, and a dust collector 3 is installed on the end face of the dust removal bin 2, and the inlet of the dust collector 3 is located at the upper end of the inner cavity of the dust removal bin 2, and then the dust brushed off is sucked away by the dust collector 3;

[0021] Working principle: First, the driving motor 509 is started through the controller, so that the driving motor 509 drives the second rotating rod 506 to rotate through the second connecting rotating rod 507, so that the second rotating rod 506 pulls the first rotating rod 504 through the first connecting rotating rod 505, and then the first rotating rod 504 pulls the push plate 501 to slide in the slide groove 502 through the fixed connecting plate 503, so that the push plate 501 pushes the cardboard on the end surface of the base 1 through the feed port 4 between the upper and lower dust removal brushes 6. As the push plate 501 is pushed forward, the dust on the surface of the cardboard is brushed off by the dust removal brush 6, and then the brushed off dust is sucked away by the vacuum cleaner 3.

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cardboard board surface pre-printing dust removal device, characterized in that: The invention comprises a base (1); a dust removal bin (2) is connected to the end surface of the base (1); a plurality of upper and lower dust removal brushes (6) are rotatably connected to the side wall of the inner cavity of the dust removal bin (2); a pushing structure (5) is connected to the end surface of the base (1) and located on one side of the dust removal bin (2); the pushing structure (5) comprises a push plate (501); the push plate (501) is slidably connected to the end surface of the base (1); a fixed connecting plate (503) is fixedly connected to the bottom of the push plate (501); a first rotating connecting plate (503) is rotatably connected to the side wall of the fixed connecting plate (503) via a rotating connecting rod (510); A movable rod (504), the other end side wall of the first rotating rod (504) is rotatably connected to a second rotating rod (506) through a first connecting rotating rod (505), one end of the second rotating rod (506) is connected to a second connecting rotating rod (507), the other end of the second connecting rotating rod (507) is penetrated and connected to an L connecting plate (508), the L connecting plate (508) is connected to the bottom of the base (1), the other end of the second connecting rotating rod (507) is transmission-connected to a driving motor (509), and the driving motor (509) is connected to the end surface of the L connecting plate (508).

2. A cardboard surface pre-printing dust removal device according to claim 1, characterized in that: A slide groove (502) is provided on the end surface of the base (1) corresponding to the fixed connecting plate (503), and the slide groove (502) and the fixed connecting plate (503) are matched in a clearance fit; a hole is provided on the side wall of the first rotating rod (504) corresponding to the rotating connecting rod (510), and the hole and the rotating connecting rod (510) are connected in a rotating connection; a hole is provided on the side wall of the second rotating rod (506) corresponding to the first connecting rotating rod (505), and the hole and the first connecting rotating rod (505) are connected in a rotating connection.

3. The cardboard surface pre-printing dust removal device according to claim 1, characterized in that: The left and right ends of the dust removal bin (2) are symmetrically connected with connecting plates (7), a feed port (4) is provided on the front of the connecting plate (7) at one end, and a discharge port is provided on the front of the connecting plate (7) at the other end.

4. The device for removing dust from a paperboard surface before printing according to claim 1, characterized in that: A dust collector (3) is installed on the end surface of the dust removal bin (2), and the inlet of the dust collector (3) is located at the upper end of the inner cavity of the dust removal bin (2).

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