CN2601169Y

CN2601169Y - Paper feeding and dust removing appts.

Info

Publication number: CN2601169Y
Application number: CN 03236828
Authority: CN
Inventors: 陈枝旺
Original assignee: CHANGSHENG INDUSTRY Co Ltd
Current assignee: CHANGSHENG INDUSTRY Co Ltd
Priority date: 2003-01-29
Filing date: 2003-01-29
Publication date: 2004-01-28
Anticipated expiration: 2013-01-29

Abstract

The utility model relates to a paper feeding and dust removing device that arranges a wind cutter mechanism above the running surface of the paper feeding wheel, wherein the tail end of the wind cutter mechanism is connected to a dust removing device at the cutting blade. The device is characterized in that the dust removing device is composed of a wind blowing channel and a wind absorption flow channel; the outside of the wind blowing channel and the wind absorption flow channel are respectively provided with a brush hair module so as to form a closed dust removing section. After the airflow blown out of the blowing channel lifts the dirt on the cardboard, the wind absorption channel absorbs the dirt in, so that the dirt on the cardboard can be rapidly cleared away.

Description

The paper feeding dust arrester

Technical field

The utility model provides a kind of paper feeding dust arrester, and more specifically being meant provides fast a kind of and effectively remove soft flocks on the cardboard or the dust arrester of foul.

Background technology

Press, when general paper pushing board is desired to print, the cleaning on its surface is indispensable, and as shown in Figure 1, it is general dust arrester, is side place in face of the travel wheel of feed roller A10, is fixed with a dust exhaust apparatus A20, this dust exhaust apparatus A20 is provided with the inlet scoop A21 of certain suction, and and cardboard P between be certain distance.And when cardboard P desires to carry out dedusting, cardboard P is delivered to dust exhaust apparatus A20 when below by feed roller A10, by the inlet scoop A21 of dust exhaust apparatus A20 the foul on the cardboard is removed.

So, between its air intake device A20 and cardboard P for a little less than certain distance makes suction, so less or more do not concentrate or be stained with the foul that sticks on cardboard because of static and can't remove fully to being attached on the cardboard.

So also occur another kind of dust arrester on the market, as shown in Figure 2, it is that the side place is provided with a round brush wheel A11 ' and a dust exhaust apparatus A12 ' in face of the travel wheel of feed roller A10 ', and when cardboard P desires to carry out dedusting, and cardboard P is delivered to dust exhaust apparatus A12 ' below by feed roller A10 ', its round brush wheel A11 ' will contact with cardboard also constantly after rolling on the surface of cardboard P will be stained with glutinous foul brush this moment, by dust exhaust apparatus A12 ' suction the foul on the cardboard P is removed, but A11 ' constantly rolls in paperboard surface because of the round brush wheel, so, though its foul can be brushed, destroy the fiber of paperboard surface, and the quality after the printing is greatly affected.Moreover its round brush wheel is because of constantly rolling in the original place, so dust exhaust apparatus A12 ' also can't suck foul and remove fully.

Technology contents

Main purpose of the present utility model is to be to provide fast a kind of and effectively to remove soft flocks on the cardboard or the dust arrester of foul, it is to be made up side by side by blowing runner and air draught runner, and a bristle assembly is respectively established in the outside and the air draught runner outside in the blowing runner, and form a comparatively airtight dedusting section, after the foul on the cardboard being mentioned by the air-flow that blows out of blowing runner, suck by the air draught runner, can remove paper scrap on the cardboard or foul clean fast and fully whereby.

The technical solution of the utility model is: a kind of paper feeding dust arrester, and it is provided with Air knife mechanism in feed roller top, and this Air knife mechanism tail end is connected in the wind knife-edge part and is provided with dust arrester, wherein:

This dust arrester is to be combined side by side by blowing runner and air draught runner, and respectively establish the bristle assembly in the outside of blowing runner and the outside of air draught runner, and form a comparatively airtight dedusting section, after the foul on the cardboard being mentioned by the air-flow that blows out of blowing runner, suck by the air draught runner, can remove paper scrap on the cardboard or foul clean fast and fully whereby.

This Air knife mechanism is made of air knife seat, blower, aspiration channel and splitter box, this splitter box can be made by a flow distribution plate and form a section of giving vent to anger and an air inlet section in the splitter box, this air-breathing section is connected in blower one end, air-flow is blown to the air knife seat by blower dried by the blowing runner; And the section of giving vent to anger is to be connected in aspiration channel one end, makes the air-flow that is had foul or paper scrap by the air draught of air draught runner, is sucked into the section of giving vent to anger of splitter box via aspiration channel on the air knife seat.

This section of giving vent to anger is connected in a windmill and a dust storage chamber, is provided with a filter screen at the wall of dust storage chamber, in order to the air-flow that has foul via windmill to dust storage chamber, stop foul by filter screen after, and clean air-flow is blown to the air inlet section of splitter box form a circulation.

This blowing runner can form a suitable angle, when blowing down in order to the impulse force air-flow, is able to foul is kicked up fast.

This blowing runner and air draught are flowed when arranged side by side, can form a channel angle, with for being stained with glutinous soft flocks on the cardboard, can do comparatively powerful blowing raise and make soft flocks break away from cardboard after suck and remove by the air draught runner.

Description of drawings

Fig. 1 is the schematic diagram of known dust arrester;

Fig. 2 is the schematic diagram of another known dust arrester;

Fig. 3 is the overall perspective view of dust arrester in the utility model;

Fig. 4 is the schematic diagram of dust arrester in the utility model;

Fig. 5 is the user mode schematic diagram of dust arrester in the utility model;

Fig. 6 is the air flow direction schematic diagram of dust arrester in the utility model.

[figure number explanation]

(A10), (A10 ') feed roller (241) flow distribution plate

(A11 ') round brush wheel (242) section of giving vent to anger

(A12 ') dust exhaust apparatus (243) air inlet section

(A20) dust exhaust apparatus (25) windmill

(A21) inlet scoop (26) dust storage chamber

(P) cardboard (27) filter screen

(10) paper pushing roller (30) dust arrester

(20) Air knife mechanism (31) blowing runner

(21) air knife seat (32) air draught runner

(22) blower (33), (33 ') bristle assembly

(23) aspiration channel (331), (331 ') screw

(24) splitter box

The specific embodiment

For making your auditor can know that structure of the present utility model forms, and the overall operation mode, existing conjunction with figs. is described as follows:

The utility model paper feeding dust arrester, as shown in Figure 3, it is to be provided with Air knife mechanism 20 in the wheel face top of advancing of paper pushing roller 10, these Air knife mechanism 20 tail ends are connected in the wind knife-edge part and are provided with a dust arrester 30; This Air knife mechanism 20 is made of an air knife seat 21, blower 22, aspiration channel 23 and splitter box 24, this splitter box 24 can be provided with a flow distribution plate 241 and make formation one section of giving vent to anger 242 and an air inlet section 243 in the splitter box 24, this air inlet section 243 is connected in blower 22 1 ends, air-flow is blown to air knife seat 21 by blower 22, blow out by blowing runner 31; And the section of giving vent to anger 242 is to be connected in aspiration channel 23 1 ends, makes the air-flow that is had foul or paper scrap by 32 air draughts of air draught runner, is sucked into the section of giving vent to anger (243) of splitter box 24 via the aspiration channel on the air knife seat 21 23.

The reference simultaneously of this dust arrester 30 is as Fig. 4 and shown in Figure 5, it is to be made up side by side by a blowing runner 31 and an air draught runner 32, and respectively be provided with in the outside of the blowing outside of runner 31 and air draught runner 32 a bristle assembly 33,33 ', its bristle assembly spare 33,33 ' can be by screw 331,331 ' locking, by and form a more airtight dedusting section; The air-flow of its blowing runner 31 is to be introduced and constantly blown out by blower 22, with when desire is carried out dedusting to cardboard P, its cardboard P brings dust arrester 30 into by paper pushing roller 10 and advances, foul that it is bigger or soft flocks are promptly by the bristle assembly 33 in air draught runner 32 outsides ' stop, and after the cardboard warp, drop, and foul less or that be built-up on the cardboard P advances to blowing runner 31, be limited in the dedusting section by the obstruction of bristle assembly 33, and after by the air-flow that blown of blowing runner 31 foul being kicked up, suck and remove the lip-deep foul of cardboard P fast and effectively by air draught runner 32.

Moreover, its blowing runner 31 and air draught runner 32 is side by side the time, can make to form a suitable or best angle, with for being stained with glutinous main bits on the cardboard P, can doing comparatively powerful blowing and raise and suck and remove by air draught runner 32 equally after making soft flocks break away from the surface of cardboard P.

And the hairbrush assembly 33 in blowing runner 31 outsides also can be certain angle of raising, and with to soft flocks on the cardboard P or foul, is brushed by bristle, and the foul on the cardboard is removed.

As shown in Figure 6, foul on the cardboard P is sucked after circulate by air draught runner 32 by the section of giving vent to anger 242 of splitter box 24, and be provided with a windmill 25 and a dust storage chamber 26 between the runner of the section of giving vent to anger 242, establish a filter screen 27 in dust storage chamber 26 outlet terminations, and make blowing runner 31 have the air-flow of foul, through splitter box 24 to windmill 25 and dust storage chamber 26, and after the filter screen 27 of dust storage chamber 26 stops foul, make clean air-flow, form a complete circulation by runner to air inlet section 243 again.

The utility model paper feeding dust arrester is that the tail end by Air knife mechanism is connected a dust arrester, and make up side by side by a blowing runner and an air draught runner by this dust arrester, and respectively establish a bristle assembly in the blowing runner outside, the air draught runner outside, and form a comparatively airtight dedusting section, after the foul on the cardboard being mentioned by the air-flow that blows out of blowing runner, suck by the air draught runner, can remove paper scrap on the cardboard or foul clean fast and fully whereby, and provide a preferable dust removing effects, so offer the application of utility model patent in accordance with the law; Yet; above implementation and graphic shown in; it is one of the utility model preferred embodiment; be not to limit to the utility model with this; therefore; all all and the utility model structure, device, feature etc. are approximate, identical, all should belong within the protection domain of founding purpose and applying for a patent of the present utility model.

Claims

1, a kind of paper feeding dust arrester, it is provided with Air knife mechanism in feed roller top, and this Air knife mechanism tail end is connected in the wind knife-edge part and is provided with dust arrester, it is characterized in that:

This dust arrester is to be combined side by side by blowing runner and air draught runner, and respectively establishes the bristle assembly in the outside of blowing runner, the outside of air draught runner, and forms a comparatively airtight dedusting section.

2, a kind of paper feeding dust arrester as claimed in claim 1, wherein, this Air knife mechanism is made of air knife seat, blower, aspiration channel and splitter box, this splitter box is provided with and can makes the flow distribution plate that forms the section of giving vent to anger and air inlet section in the splitter box, this air-breathing section is connected in blower one end, and the section of giving vent to anger is to be connected in aspiration channel one end.

3, a kind of paper feeding dust arrester as claimed in claim 1, wherein, this section of giving vent to anger is connected in a windmill and a dust storage chamber, wall at dust storage chamber is provided with a filter screen, the air-flow that has a foul via windmill to dust storage chamber, after stopping foul by filter screen, form clean air-flow after-blow and form a circulation to the air inlet section of splitter box.

4, a kind of paper feeding dust arrester as claimed in claim 1 wherein, when this blowing runner is formed with and blows down in order to the impulse force air-flow, is able to the suitable angle that foul is kicked up fast.

5, a kind of paper feeding dust arrester as claimed in claim 1, wherein, this bristle assembly is fixing by screw.