CN208881352U - A kind of paper dedusting device - Google Patents

Abstract

The utility model discloses a kind of paper dedusting devices, belong to printing equipment field, have the advantages that preferably to remove paper powder convenient for paper surface, its technical solution is as follows, including body, two guide rollers, is set between two guide rollers there are two slide bar, the gap passed through for paper is equipped between two slide bars, the opposite side of slide bar is equipped with bristle, and bristle both ends, which are each attached on slide bar, forms U-shaped, and body is equipped with the driver that driving slider moves repeatedly along its length.

Description

A kind of paper dedusting device

Technical field

The utility model relates to printing equipment field, in particular to a kind of paper dedusting device.

Background technique

Paper pulp is fabricated to paper roll before printing, by paper mill by paper, then is transported in printing house and carried out by printing machine Printing word or pattern etc., but after paper production is dry, paper surface can remain some paper powders, and when the paper for having paper powder Into after printing machine, the ink that printing machine sprays can be absorbed by paper powder, so as to cause printing quality decline.

Notification number is that the Chinese patent of CN2493405Y discloses powder removing mechanism for paper, it is rolled by the brush with defeated difference Paper surface is carried out to brush out paper powder, then is siphoned away paper powder by air draft mechanism.Although this can remove certain paper powder, Since bristle can be carried out in paper surface paper the movement in a direction, lead to there is most of paper surface not send out removal paper powder, from And cause elimination effect bad.

Utility model content

The purpose of the utility model is to provide a kind of paper dedusting devices, have and preferably remove paper convenient for paper surface The advantages of powder.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of paper dedusting dress It sets, including body, two guide rollers, is set between two guide rollers there are two slide bar, be equipped between two slide bars and pass through for paper Gap, the opposite side of slide bar is equipped with bristle, and the bristle both ends, which are each attached on slide bar, forms U-shaped, on the body The driver moved repeatedly along its length equipped with driving slider.

By using above-mentioned technical proposal, since bristle is at U-shaped structure, and by the effect of driver, carry out slide bar Sliding, so that bristle carries out moving along paper width direction on paper, bristle carries out paper in lateral moving process Brushing on face, effectively improves the area of brush paper powder, improves the scraping effect to paper powder.

Further, two slide bars are connected with clutch.

By using above-mentioned technical proposal, is acted on by the linkage of clutch, so that two slide bars is can be carried out while is slided, subtract The setting of driver is lacked, to reduce the manufacturing cost of equipment.

Further, the clutch is connecting rod, and connecting rod center is hinged with the fixed link fixed with body, connecting rod two end point It is not hinged with two slide bars.

By using above-mentioned technical proposal, swing connecting rod by the effect of driver, thus make two slide bars into Row works at the same time.

Further, air cavity is equipped in the slide bar, slide bar end is equipped with the exhaust tube connecting with air cavity, two slide bar phases Pair side be equipped with the stomata that communicates with air cavity.

By using above-mentioned technical proposal, exhaust tube external air extractor, air extractor passes through exhaust tube, air cavity, stomata, Effectively the paper dirt that bristle brushes is taken away, prevents the paper dirt brushed out from dropping back on paper again.

Further, the stomata is towards bristle.

By using above-mentioned technical proposal, the paper dirt at bristle can easily enter stomata, take away convenient for paper dirt.

Further, the gas driver is telescopic cylinder.

By using above-mentioned technical proposal, the stretching speed of telescopic cylinder is very fast, effectively improves the sliding speed of slide bar Effect is cleaned in degree, raising with water.

Further, two guide rollers are vertically distributed.

By using above-mentioned technical proposal, by the setting of guide roller, keep perpendicular by the paper between two guide rollers To state, directly siphoned away convenient for paper dirt.

Further, the bristle is conductive material.

By using above-mentioned technical proposal, it is convenient for the electrostatic for generating bristle and paper friction to export by bristle, slide bar, Prevent electrostatic from the paper dirt raised absorption being gone back, effect is cleaned in raising with water.

In conclusion the utility model has the following beneficial effects:

1, bristle effectively to paper carry out towards clean with water, have and preferably clean effect with water；

2, by air extraction structure, the paper dirt convenient for cleaning with water is siphoned away；

3, effectively electrostatic is exported, reduces electrostatic adsorption paper dirt again, effect is cleaned in raising with water.

Detailed description of the invention

Fig. 1 is the structure chart of the present embodiment body；

Fig. 2 is the internal structure chart of the present embodiment body；

Fig. 3 is the connection structure diagram of two slide bars of the present embodiment；

Fig. 4 is the cross-sectional view of the present embodiment slide bar.

In figure, 1, body；2, guide roller；3, slide bar；31, gap；32, bristle；33, air cavity；34, stomata；35, it is evacuated Pipe；4, telescopic cylinder；5, clutch；51, connecting rod；52, fixed link.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

A kind of paper dedusting device, as shown in Figure 1, 2, including 1, two guide roller 2 of body, two guide rollers 2 vertically divide Cloth, paper are contradicted with one of guide roller 2 first after paper roll pass-out, then are contradicted with another guide roller 2, are then passed through again It is printed in printing machine, due to being set between two guide rollers 2 there are two slide bar 3, is equipped between two slide bars 3 and passes through for paper Gap 31, in the gap 31 that paper is formed by two slide bars 3, the opposite side of slide bar 3 is equipped with bristle 32,32 liang of bristle End, which is each attached on slide bar 3, forms U-shaped, so that bristle 32 can contradict on the surface of paper two sides, body 1 is equipped with driving and slides The telescopic cylinder 4 that bar 3 moves repeatedly along its length, 4 energy driving slider 3 of telescopic cylinder is slided, to enable bristle 32 Paper surface is cleaned with water, the stretching speed of telescopic cylinder 4 is very fast, effectively improves the sliding speed of slide bar 3, improves clear Brushing effects.

As shown in Figure 1, 2, bristle 32 carries out moving along paper width direction on paper, and due to the arc of bristle 32U shape Degree position is contacted with paper, so that bristle 32 will not scratch paper surface, in the moving process of transverse direction bristle 32 to paper into It has gone brushing on face, has effectively improved the area of brush paper powder, and by the elastic reaction after 32 bending curvature of U-shaped bristle, Bristle 32 is set preferably to be bonded with paper, to improve the scraping effect to paper powder, bristle 32 is conductive material, passes through brush Hair 32, slide bar 3 are convenient for the electrostatic for generating bristle 32 and paper friction to export, and prevent electrostatic from the paper dirt raised absorption being gone back, Effect is cleaned in raising with water.

As shown in Figure 1, 2, 3, two slide bars 3 are connected with clutch 5, and clutch 5 is connecting rod 51, and 51 center of connecting rod is hinged with The fixed fixed link 52 with body 1,51 both ends of connecting rod are hinged with two slide bars 3 respectively, are acted on, made by the linkage of clutch 5 Two slide bars 3 can be carried out while slide, and reduce the setting of driver, to reduce the manufacturing cost of equipment, driver is driven It moves one of slide bar 3 to be slided, the slide bar 3 of sliding drives connecting rod 51 to swing, to drive another slide bar 3 Reversed sliding is carried out, by the sliding of two 3 different directions of slide bar, makes the bristle 32 on two different slide bars 3 to paper Two sides carry out the reversed frictional force in left and right, so that two frictional force are effectively offset, brush again to can be reduced bristle 32 The advance conveying that paper is influenced during paper dirt, prevents paper from becoming Zou.

As shown in Fig. 1,2,4, air cavity 33 is equipped in slide bar 3,3 end of slide bar is equipped with the exhaust tube 35 connecting with air cavity 33, The opposite side of two slide bars 3 is equipped with the stomata 34 that communicates with air cavity 33, and stomata 34 is towards bristle 32, the external pumping of exhaust tube 35 The paper dirt brushed out at bristle 32 is directly taken away by exhaust tube 35, air cavity 33, stomata 34, prevents from brushing by device of air, air extractor Paper dirt out drops back on paper again, and since two guide rollers 2 are vertically distributed, by the setting of guide roller 2, is oriented to by two Paper between roller 2 keeps vertical state, so that the effect that the paper dirt raised is easily detected by gravity directly drops back on paper, from And it is directly siphoned away convenient for paper dirt.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of paper dedusting device is set between two guide rollers (2) it is characterized in that: including body (1), two guide rollers (2) There are two slide bar (3), the gap (31) passed through for paper is equipped between two slide bars (3), the opposite side of slide bar (3) is equipped with Bristle (32), bristle (32) both ends, which are each attached on slide bar (3), forms U-shaped, and the body (1) is equipped with driving slider (3) driver moved repeatedly along its length.

2. a kind of paper dedusting device according to claim 1, it is characterized in that: two slide bars (3) are connected with clutch (5)。

3. a kind of paper dedusting device according to claim 2, it is characterized in that: the clutch (5) is connecting rod (51), even Bar (51) center is hinged with the fixed link (52) fixed with body (1), and connecting rod (51) both ends are hinged with two slide bars (3) respectively.

4. a kind of paper dedusting device according to claim 3, it is characterized in that: air cavity (33) are equipped in the slide bar (3), Slide bar (3) end is equipped with the exhaust tube (35) connecting with air cavity (33), and the opposite side of two slide bars (3) is equipped with and air cavity (33) The stomata (34) communicated.

5. a kind of paper dedusting device according to claim 4, it is characterized in that: the stomata (34) is towards bristle (32).

6. a kind of paper dedusting device according to claim 1, it is characterized in that: the driver is telescopic cylinder (4).

7. a kind of paper dedusting device according to claim 4, it is characterized in that: two guide rollers (2) are vertically distributed.

8. a kind of paper dedusting device according to claim 1, it is characterized in that: the bristle (32) is conductive material.