CN220449206U - Papermaking rewinder with dust removal function - Google Patents

Abstract

The utility model provides a papermaking rewinder with a dust removal function, which relates to the technical field of papermaking equipment, and comprises a rewinder box, wherein two guide rollers are arranged in the rewinder box, one side of one guide roller is provided with the rewinder roller, two symmetrically distributed scrapers are arranged between the two guide rollers, one side, away from each other, of the two scrapers is fixedly connected with a supporting plate sliding in the rewinder box, a pushing mechanism for pushing the two supporting plates to move reversely is arranged between the two supporting plates, and dust collection hoppers are arranged on the two supporting plates; the paper is led into the rewinding box through the feeding hole, the paper bypasses the surfaces of the two guide rollers, meanwhile, the paper passes through the two scraping plates, then the end part of the paper is fixed on the rewinding roller for winding, and the two supporting plates are pushed to reversely move to be close to each other through the adjusting pushing mechanism, so that the two scraping plates are respectively attached to the two side surfaces of the paper.

Description

Papermaking rewinder with dust removal function

Technical Field

The utility model relates to the technical field of papermaking equipment, in particular to a papermaking rewinder with a dust removal function.

Background

Rewinding machines are generally used to: the film, paper and mica tape have the function of cutting the film by rewinding, the device is commonly used for slitting wide coiled materials, plays an important role in further subsequent slitting, and is special equipment for paper, mica tapes and films.

The utility model discloses a paper machine that rewinder has dust removal function is disclosed in the chinese patent of the bulletin number CN214243065U that grants, comprising a base plate, be fixed with the damper on the roof of bottom plate, the lifting hole has all been seted up to the four corners of the roof of damper, and clearance fit has the vertically support column in the lifting hole, four the top of support column extends to the top of damper and fixedly connected with horizontally fixed plate, be fixed with the buffer block on the diapire of fixed plate, be fixed with paper machine body on the roof of fixed plate, through bottom plate, damper, support column, fixed plate, paper machine body, buffer block, fixed column, first damping spring, actuating lever, spliced pole, actuating block, second damping spring, mount pad, connecting plate and the cooperation effect of punching a hole, can effectually reduce the vibrations that produce when paper machine operates, can effectually reduce paper dust that paper machine was raised when the paper machine was operated, be favorable to reducing the influence that the paper machine caused to operating personnel's respiratory tract health, the practicality of paper machine has effectually been promoted.

However, the above-mentioned technical solution has the drawback that, when the device is used, although dust emission can be reduced, dust carried on the surface of paper cannot be removed well, and the dust is rewound together with the paper, which may cause degradation of the quality of the paper.

Disclosure of Invention

The utility model aims to provide a paper-making rewinder with a dust removal function, and aims to solve the problem that dust carried on the surface of paper cannot be removed well although dust emission can be reduced in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the papermaking rewinder with dust removal function includes: the utility model discloses a rewinding box, the inside of rewinding box is provided with two guide rolls, one of them one side of guide roll is provided with the rewinding roller, two be provided with two symmetric distribution's scraper blade between the guide roll, two the equal fixedly connected with of one side that the scraper blade kept away from each other slides the backup pad in the rewinding box inside, two be provided with between the backup pad and be used for promoting its reverse movable's pushing mechanism, two all be provided with the dust absorption fill in the backup pad, one side of dust absorption fill is provided with dust absorption mechanism, the feed inlet has been seted up to the lateral wall of rewinding box.

In order to enable the utility model to have a better function of pushing the two support plates to move reversely, the utility model further adopts the technical scheme that the pushing mechanism comprises two rotating shafts which are rotationally connected inside the rewinding box, two sections of threads with opposite rotation directions are respectively arranged outside each rotating shaft, threaded sleeves which are fixed at the bottoms of the support plates are respectively connected with the outsides of the two sections of threads, and hand wheels which are positioned outside the rewinding box are respectively and fixedly connected with the end parts of the two rotating shafts.

In order to enable the utility model to have a better effect of enabling the two rotating shafts to synchronously rotate, the utility model further adopts the technical scheme that belt pulleys are sleeved outside the two rotating shafts, and a transmission belt is arranged between the two belt pulleys.

In order to enable the dust absorbing mechanism to have a better function of absorbing dust, the dust absorbing mechanism comprises a dust absorbing box fixedly arranged on the inner wall of the rewinding box, dust absorbing hoses are arranged between the dust absorbing box and the dust absorbing hoppers, dust absorbing fans are arranged in the dust absorbing box, and the dust absorbing hoppers on each supporting plate are multiple and are distributed in equal intervals along the length direction of the dust absorbing hoppers.

In order to enable the utility model to have a better effect of collecting paper scraps, the utility model further adopts the technical scheme that a collecting box is arranged at the bottom of the rewinding box.

In order to enable the utility model to have a better effect of observing the rewinding condition, the further technical scheme of the utility model is that the side wall of the rewinding box is hinged with a box door, and an observation window is arranged in the box door.

The beneficial effects of the utility model are as follows:

when the utility model is used, paper is led into the rewinding box from the feed inlet, so that the paper bypasses the surfaces of the two guide rollers, meanwhile, the paper passes between the two scraping plates, then the end part of the paper is fixed on the rewinding roller for winding, the two supporting plates are pushed to move reversely to be close to each other by the adjusting pushing mechanism, so that the two scraping plates are respectively attached to the two sides of the paper, dust on the surface of the paper is scraped during paper winding, the cleaning of the dust on the surface of the paper is better completed, the paper quality is improved, meanwhile, the dust falling by the dust suction hopper is adjusted by the dust suction mechanism, the harm to the health of workers due to the scattering of the dust everywhere is effectively avoided, and the practical performance of equipment is enhanced.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a front view of a specific embodiment of the present utility model.

Fig. 3 is a cross-sectional view of an embodiment of the present utility model.

In the figure: 1. a rewinding box; 2. a guide roller; 3. a rewinding roller; 4. a scraper; 5. a support plate; 6. a dust collection hopper; 7. a feed inlet; 8. a rotating shaft; 9. a thread; 10. a thread sleeve; 11. a hand wheel; 12. a belt pulley; 13. a transmission belt; 14. a dust suction box; 15. a dust collection hose; 16. a collection box; 17. a door; 18. and an observation window.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-3, a paper-making rewinding machine with dust removal function comprises a rewinding box 1, two guide rollers 2 are arranged in the rewinding box 1 and used for guiding paper during winding, one side of one guide roller 2 is provided with a rewinding roller 3, two symmetrically distributed scraping plates 4 are arranged between the two guide rollers 2 and used for scraping dust and scraps on the surface of the paper, one sides, away from each other, of the two scraping plates 4 are fixedly connected with supporting plates 5 sliding in the rewinding box 1, a pushing mechanism used for pushing the two scraping plates to move reversely is arranged between the two supporting plates 5 and used for adjusting the distance between the two scraping plates 4, dust collection hoppers 6 are arranged on the two supporting plates 5, dust collection mechanisms are arranged on one sides of the dust collection hoppers 6 and used for absorbing dust in the rewinding box 1, and a feeding port 7 is formed in the side wall of the rewinding box 1.

In this embodiment, the inside of leading into rewinding case 1 with the paper by feed inlet 7 makes it bypass the surface of two guide rolls 2, pass through simultaneously by two scraper blades 4, then fix the paper tip on rewinding roller 3 and roll up (as shown in fig. 3), promote two backup pads 5 reverse movement through adjusting push mechanism and be close to each other, make two scraper blades 4 paste respectively to the both sides face of paper, scrape the dust on its surface when the paper is rolled up, the clearance of better completion paper surface dust, thereby improve paper quality, adjust dust absorption mechanism simultaneously and absorb the dust that drops by dust absorption fill 6, effectually avoid the dust to drift everywhere endanger staff's health, the practicality of reinforcing equipment.

Specifically, pushing mechanism includes two rotation connection at the inside pivot 8 of rewinding case 1, and two sections screw thread 9 that revolve to opposite direction have all been seted up to the outside of every pivot 8, and the outside equal threaded connection of two sections screw thread 9 has the thread bush 10 of fixing in backup pad 5 bottom, rotates pivot 8, promotes two thread bushes 10 removal by two sections screw threads, and better drive two backup pads 5 reverse movement is close to each other or is kept away from to adjust the distance between two scraper blades 4.

Further, the end parts of the two rotating shafts 8 are fixedly connected with a hand wheel 11 positioned outside the rewinding box 1, and the rotating shafts 8 can be well rotated from outside through the arrangement of the hand wheel 11.

Preferably, the outside of two pivot 8 all overlaps and is equipped with belt pulley 12, is provided with drive belt 13 between two belt pulleys 12, through the setting of belt pulley 12 and drive belt 13, can be better two pivot 8 synchronous rotations.

Specifically, the dust absorption mechanism comprises a dust absorption box 14 fixedly mounted on the inner wall of the rewinding box 1, a dust absorption hose 15 is arranged between the dust absorption box 14 and the dust absorption hopper 6, a dust absorption fan is arranged in the dust absorption box 14, and the dust absorption fan is matched with the dust absorption hose 15 to absorb falling and flying dust into the dust absorption box 14 through the dust absorption hopper 6.

Further, the dust suction hoppers 6 on each supporting plate 5 are multiple and are equidistantly distributed along the length direction.

Preferably, the bottom of rewinding case 1 is provided with collection box 16, through the setting of collection box 16, can be better collect bigger debris that can't be absorbed such as shredded paper bits to the user is better collect the clearance to it.

Preferably, the lateral wall of rewinding case 1 articulates there is chamber door 17, and the inside of chamber door 17 is provided with observation window 18, through the setting of chamber door 17, can be better carry out the installation of paper fixed to equipment inside, and by observation window 18 can be better observe the inside condition of rewinding case 1.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. A paper machine rewinder with dust removal function, characterized by comprising: the utility model provides a rewinding case (1), the inside of rewinding case (1) is provided with two guide rolls (2), one of them one side of guide roll (2) is provided with rewinding roller (3), two be provided with scraper blade (4) of two symmetric distributions between guide roll (2), two equal fixedly connected with of one side that scraper blade (4) kept away from each other slides backup pad (5) inside rewinding case (1), two be provided with between backup pad (5) and be used for promoting its reverse movable's pushing mechanism, two all be provided with dust absorption fill (6) on backup pad (5), one side of dust absorption fill (6) is provided with dust absorption mechanism, feed inlet (7) have been seted up to the lateral wall of rewinding case (1).

2. The papermaking rewinder with the dust removal function according to claim 1, wherein the pushing mechanism comprises two rotating shafts (8) rotatably connected inside the rewinder (1), two sections of threads (9) with opposite rotation directions are respectively formed on the outer parts of the rotating shafts (8), and thread sleeves (10) fixed at the bottom of the supporting plate (5) are respectively connected with the outer parts of the two sections of threads (9) in a threaded manner.

3. The papermaking rewinder with the dust removal function according to claim 2, characterized in that the end parts of the two rotating shafts (8) are fixedly connected with a hand wheel (11) positioned outside the rewinder box (1).

4. The papermaking rewinder with the dust removal function according to claim 2, characterized in that the outer parts of the two rotating shafts (8) are respectively sleeved with a belt pulley (12), and a transmission belt (13) is arranged between the two belt pulleys (12).

5. The paper machine rewinder with dust removal function according to claim 1, characterized in that the dust collection mechanism comprises a dust collection box (14) fixedly mounted on the inner wall of the rewinder box (1), a dust collection hose (15) is arranged between the dust collection box (14) and the dust collection hopper (6), and a dust collection fan is arranged inside the dust collection box (14).

6. A machine as claimed in claim 1, characterized in that the suction hoppers (6) on each support plate (5) are a plurality and equally distributed along the length thereof.

7. A paper machine rewinder with dust removal function according to any one of claims 1-6, characterized in that the bottom of the rewinder box (1) is provided with a collecting box (16).

8. The paper machine of any one of claims 1-6, wherein the side wall of the rewinder (1) is hinged with a box door (17), and an observation window (18) is arranged inside the box door (17).