CN218478969U

CN218478969U - Papermaking calender

Info

Publication number: CN218478969U
Application number: CN202222541286.7U
Authority: CN
Inventors: 王军民; 方丽珍; 洪小滨; 徐志宏
Original assignee: Zhejiang Jiaweikang Specialty Paper Co ltd
Current assignee: Zhejiang Jiaweikang Specialty Paper Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-14
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a papermaking technical field specifically is a papermaking calender, the on-line screen storage device comprises a base, the fixed surface of base is connected with the calender body, the surface mounting of calender body has a plurality of compression roller, one side on the surface of calender body is provided with the feed inlet, one side that calender body surface lies in and keeps away from the feed inlet is provided with the discharge gate, the inside roll connection of calender body has paper, a plurality of the circular arc of compression roller all is connected with the surface roll of paper, the upper surface of base lies in two support columns of one side fixedly connected with of calender body, two one side fixedly connected with backing roll that the support column is close to each other, the arc surface of backing roll and the surface sliding connection of paper have solved and have had the paper bits dust that adhesive force is very strong on the paper among the prior art and be difficult to clear away, influence the smoothness degree of paper calendering, and glossiness etc. and then influence the off-the-shelf use problem of paper.

Description

Papermaking calender

Technical Field

The application relates to the technical field of papermaking, in particular to a papermaking calender.

Background

Paper making is divided into a machine mechanism and a manual machine, wherein the machine mechanism is continuously carried out on a paper machine, and the process is as follows: the prior calender is used for conveying paper into the calender for calendering operation, a small amount of paper scraps and dust are attached to the surface of the paper, so that the paper scraps and dust are pressed into the paper by a compression roller when the paper is calendered, and the arc surface of the compression roller is also attached to the paper scraps and dust in the long-time compression roller, thereby influencing the smoothness, the glossiness and the like of the paper and ensuring that the paper cannot reach the standard use degree.

In the prior art, as disclosed in publication No. CN211815172U, a dust-free papermaking calender is disclosed, a scraper is used to scrape off shredded paper scraps adhered to a conveyor belt and the shredded paper scraps fall into a paper scrap storage chamber through a gap between the scrapers, the paper is rolled more smoothly after being taken out of the shredded paper scraps, the quality of the paper is improved, a baffle can prevent the paper scraps from floating out, the shredded paper scraps are prevented from remaining in a machine body, the service life of the machine body is prolonged, the machine body is cleaner and tidier, but in the prior art, in order to remove the paper scraps and dust on the paper, some paper can be adsorbed on the surface of the paper by using an air pump before the paper enters the calender, the paper scraps and dust on the surface of the paper are adsorbed and removed, and the smoothness and the glossiness of the paper after calendering are further improved.

However, the above cleaning operation can only clean paper scraps and dust with weak adhesion on the paper, and if the paper scraps and dust with strong adhesion are present on the paper, effective cleaning is still difficult to perform, and further, during calendering of the paper, the paper and dust can adhere to the paper, which affects smoothness, glossiness and the like of the paper, and further affects the utilization rate of the final finished paper.

SUMMERY OF THE UTILITY MODEL

The paper-making calender aims to solve the problems that in the prior art, paper scrap dust with strong adhesive force on paper is difficult to remove, smoothness and glossiness of paper calendering are affected, and use of finished paper products is further affected.

In order to achieve the purpose, the following technical scheme is adopted in the application: a papermaking calender, which comprises a base, wherein the surface of the base is fixedly connected with a calender body, the surface of the calender body is provided with a plurality of compression rollers, one side of the surface of the calender body is provided with a feed inlet, a discharge port is arranged on one side of the surface of the calender body far away from the feed port, paper is connected inside the calender body in a rolling manner, arcs of a plurality of compression rollers are connected with the surface of the paper in a rolling manner, two supporting columns are fixedly connected with one side of the upper surface of the base, which is positioned at the calender body, one side of each supporting column, which is close to each other, is fixedly connected with a supporting roll, the arc surface of the supporting roller is connected with the surface of the paper in a sliding way, one end of each supporting column far away from the base is provided with a clearing device, the clearing device comprises a mounting plate, the lower surface of the mounting plate is fixedly connected with two supporting blocks, the arc surfaces of the two supporting blocks are both provided with sliding holes, the inner walls of the sliding holes of the two supporting blocks are rotatably connected with rotating rods, the arc surface of the rotating rod is fixedly connected with a cleaning roller, the arc surface of the cleaning roller is in rolling connection with the surface of the paper, the arc surface of the cleaning roller is provided with a plurality of fixedly connected cleaning brushes, one end of the rotating rod is fixedly connected with a motor, the surface of the motor is fixedly connected with a fixed block, the fixed block is fixedly connected with an installation plate, one side of the surface of the installation plate, which is close to the cleaning roller, is provided with an absorption groove, the surface of the mounting plate is provided with an absorption hole at one side of the absorption groove, the upper surface of the mounting plate is fixedly connected with a first suction pipe at the absorption hole, one end fixedly connected with receiver that the mounting panel was kept away from to first straw, the last fixed surface of receiver is connected with the air pump.

The effect that above-mentioned part reaches is: the starter motor makes the bull stick take place to rotate, the cleaning brush on the cleaning roller arc surface can clear away the paper bits dust that adhesive force is stronger on the paper surface, start the air pump simultaneously, make first straw absorb into the receiver with paper bits and dust, played the effect of clearing up the paper bits gray layer that paper surface adhesive force is stronger this moment, and then make the calender body can be better carry out the calendering to the paper and handle, the smoothness degree of paper has been improved, glossiness etc., make the rate of utilization of paper higher.

Preferably, a baffle is fixedly connected to the lower surface of the mounting plate, and the baffle is located on one side of the absorption groove.

The effect that above-mentioned part reaches is: the paper scrap dust with strong adhesive force and removed by the cleaning roller on the paper is not easy to fly in a mess, so that the paper scrap dust is better sucked into the storage box by the air pump, and the paper scrap dust is not easy to adhere to the paper for the second time.

Preferably, the upper surface of the mounting plate is fixedly connected with a rectangular plate on one side of the first suction pipe, the surface of the rectangular plate is provided with a sliding groove, the inner wall of the sliding groove is connected with a scraper in a sliding manner, one side of the scraper, which is close to the calender body, is connected with the arc surface of the compression roller above one side of the feed inlet in a sliding manner, one side of the scraper, which is far away from the compression roller, is fixedly connected with a connecting plate, the surface of one side of the connecting plate, which is close to the rectangular plate, is fixedly connected with two first springs, and the other ends of the two first springs are fixedly connected with the surface of the rectangular plate.

The effect that above-mentioned part reaches is: the scraper blade produces sliding friction with the arc surface of compression roller, can scrape the adnexed wastepaper on the compression roller arc surface and clear away to make the compression roller can be better carry out the press polish operation to the paper, thereby improve the smoothness degree and the glossiness of paper.

Preferably, the rectangular plate is provided with two first springs on the surface thereof, and the rectangular plate is provided with two first springs on the surface thereof, wherein the rectangular plate is connected with a limiting rod in a sliding manner on the inner wall of the limiting hole, and the limiting rod is fixedly connected with the connecting plate on the surface thereof.

The effect that above-mentioned part reaches is: spacing when having reached the scraper blade under the spring action of first spring to the scraper blade can stabilize more and extrude the compression roller and slide with the arc surface of compression roller, thereby better carries out the effect of clearing up to adnexed wastepaper on the arc surface of compression roller.

Preferably, one side of the storage box close to the calender body is fixedly connected with a second suction pipe, the section of the second suction pipe is L-shaped, the other end of the second suction pipe is fixedly connected with a storage bin, and the lower surface of the storage bin is abutted to the upper surface of the scraper.

The effect that above-mentioned part reaches is: the effect of carrying out the centralized processing collection to the wastepaper dust of cleaing away from the arc surface of compression roller has been reached, makes the wastepaper dust be difficult for in disorder flying after being clear away, causes the secondary to adhere to what the compression roller is better carries out the press polish effect to the paper.

Preferably, one side that the higher authority of base is located the support column is equipped with leveling device, leveling device includes two bracing pieces, two the arc surface fixedly connected with backup pad of bracing piece, the lower surface sliding connection of the upper surface of backup pad and paper, two the arc surface sliding connection of bracing piece has the clamp plate, the lower surface of clamp plate and the upper surface sliding connection of paper, two the arc surface of bracing piece is equipped with the second spring two respectively the equal fixedly connected with stationary blade of one end that the base was kept away from to the bracing piece, the both ends of second spring respectively with stationary blade and clamp plate fixed connection, the last fixed surface of clamp plate is connected with the handle.

The effect that above-mentioned part reaches is: the pulling handle lets the paper pass between clamp plate and the backup pad, then loosens the handle, and the clamp plate can contact the extrusion to the surface of paper under the spring action of second spring, and the clamp plate can flatten the fold part of paper this moment to better carry out the press polish to the paper in follow-up press polish operation.

Preferably, the lower surface of the pressing plate is fixedly connected with a sponge cushion, and the surface of the sponge cushion is in sliding connection with the upper surface of the paper.

The effect that above-mentioned part reaches is: the paper pressing plate has the advantages that the paper is protected, the paper is not easily damaged by extrusion when the paper is pressed and leveled by the pressing plate, and accordingly the utilization rate of finished paper is guaranteed to a certain extent.

To sum up, the beneficial effect of this application is:

can further clear away better wastepaper dust with the adhesion force is stronger on the paper, and to a certain extent carry out the clearance to wastepaper dust on the compression roller to make the calender body can be better carry out the press polish operation to the paper, improved the smoothness degree and the glossiness etc. of paper, and improved the off-the-shelf rate of utilization of paper.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic side perspective view of FIG. 1 of the present application;

FIG. 3 is a perspective view of the cleaning device of the present application;

FIG. 4 is a side bottom perspective view of the present application shown in FIG. 3;

figure 5 is a perspective view of the flattening apparatus of the present application.

Illustration of the drawings: 1. a base; 2. a calender body; 3. paper; 4. a feed inlet; 5. a compression roller; 6. a support pillar; 7. a support roller; 8. a clearing device; 801. mounting a plate; 802. a baffle plate; 803. an absorption tank; 804. an absorption hole; 805. a motor; 806. a fixed block; 807. a rotating rod; 808. a support block; 809. a cleaning roller; 810. a rectangular plate; 811. a storage bin; 812. a squeegee; 813. a limiting rod; 814. a first spring; 815. a second straw; 816. a storage box; 817. an air pump; 818. a chute; 819. a first straw; 820. a connecting plate; 9. a leveling device; 91. a support bar; 92. a support plate; 93. a second spring; 94. a fixing sheet; 95. a handle; 96. pressing a plate; 97. a sponge cushion; 10. and (4) discharging a material outlet.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a papermaking calender, including base 1, base 1's fixed surface is connected with calender body 2, calender body 2's surface mounting has a plurality of compression roller 5, one side on calender body 2's surface is provided with feed inlet 4, calender body 2 surface is located the one side of keeping away from feed inlet 4 and is provided with discharge gate 10, calender body 2's inside roll connection has paper 3, the circular arc of a plurality of compression roller 5 all is connected with the surface roll of paper 3, base 1's upper surface is located two support columns 6 of one side fixedly connected with of calender body 2, one side fixedly connected with backing roll 7 that two support columns 6 are close to each other, the arc surface of backing roll 7 and the surface sliding connection of paper 3, the one end that base 1 was kept away from to two support columns 6 is provided with clearing device 8, one side that the higher authority of base 1 is located support column 6 is equipped with leveling device 9.

The specific arrangement and function of the cleaning device 8 and the smoothing device 9 will be described in detail below.

Referring to fig. 1, 3 and 4, in the present embodiment: clearing device 8 includes mounting panel 801, the lower surface fixedly connected with two supporting shoes 808 of mounting panel 801, the slide opening has all been seted up to the arc surface of two supporting shoes 808, the slide opening inner wall of two supporting shoes 808 rotates and is connected with bull stick 807, the arc surface fixedly connected with cleaning roller 809 of bull stick 807, the arc surface of cleaning roller 809 and the surface roll connection of paper 3, the arc surface of cleaning roller 809 is equipped with a plurality of fixedly connected's cleaning brush, the one end fixedly connected with motor 805 of bull stick 807, the fixed block 806 of surface fixedly connected with fixed block 806 of motor 805, fixed block 806 and mounting panel 801 fixed connection, absorption groove 803 has been seted up to one side that the surface of mounting panel 801 is close to cleaning roller 809, absorption hole 804 has been seted up to one side that the surface of mounting panel 801, the upper surface of mounting panel 801 is located first straw 819 of fixedly connected with absorption hole 804, the one end fixedly connected with receiver 816 that first suction pipe 819 keeps away from mounting panel 801, the upper surface fixedly connected with air pump 817 of receiver 816, start-up motor 805 and make the bull stick 807 rotate, the cleaning brush on the arc surface can carry out stronger paper dust on the paper 3 adhesion force to paper 3 adhesion, and make the paper dust absorption efficiency of paper 3 carry out the polishing dust absorption of the paper, and carry out the polishing dust processing to paper, the paper dust absorption efficiency that paper that the paper improves the paper collection box that paper 3 this moment, and carry out the polishing dust absorption efficiency, and carry out, the polishing machine, the polishing dust absorption efficiency that the paper is better, and carry out the polishing machine that the polishing dust absorption efficiency of paper is better, etc.

Referring to fig. 1, 3 and 4, in the present embodiment: the lower surface fixedly connected with baffle 802 of mounting panel 801, baffle 802 is located the one side of absorbing groove 803, reached and made difficult in disorder of the scraps of paper dust that the adhesion force of being clear away by cleaning roller 809 is strong on the paper 3 fly, thereby better be inhaled into receiver 816 by air pump 817, thereby the scraps of paper dust is difficult for the secondary to adhere to on the paper 3, one side fixedly connected with rectangular plate 810 that the upper surface of mounting panel 801 is located first straw 819, spout 818 has been seted up on the surface of rectangular plate 810, the inner wall sliding connection of spout 818 has scraper blade 812, one side that scraper blade 812 is close to calender body 2 and the arc surface sliding connection of feed inlet 4 one side top compression roller 5, one side fixedly connected with connecting plate 820 that scraper blade 812 keeps away from compression roller 5, one side surface fixedly connected with two first springs 814 that connecting plate 820 is close to rectangular plate 810, the other end of two first springs 814 and the surface fixed connection of rectangular plate 810, scraper blade 812 and the arc surface of compression roller 5 produce sliding friction, the attached scraps of paper on the compression roller 5 can be scraped and clear away, thereby make compression roller 5 carry out the smooth operation to paper 3 that can be better, thereby improve the arc degree of paper 3 and gloss.

Referring to fig. 2, 3 and 4, in the present embodiment: spacing holes have been seted up respectively on the surface that rectangular plate 810 is located two first springs 814, the spacing downthehole wall sliding connection gag lever post 813 of rectangular plate 810, gag lever post 813 and connecting plate 820's fixed surface is connected, reached the spacing when under the spring action of first spring 814 to scraper 812, thereby scraper 812 can stabilize extrusion compression roller 5 more and slide with compression roller 5's arc surface, thereby better effect of clearing up adnexed wastepaper on compression roller 5's the arc surface, receiver 816 is close to one side fixedly connected with second straw 815 of calender body 2, the cross-section of second straw 815 is "L" shape, the other end fixedly connected with storage bin 811 of second straw 815, storage bin 811's lower surface and scraper 812's upper surface looks butt, the effect of carrying out the centralized processing collection to the wastepaper dust of clearing down on compression roller 5's the arc surface has been reached, make the wastepaper dust be difficult in disorder after being clear away fly, cause the secondary to adhere to, thereby the better press polish the effect to paper 3 of 5.

Referring to fig. 1 and 5, in the present embodiment: one side that the higher authority of base 1 is located support column 6 is equipped with leveling device 9, leveling device 9 includes two bracing pieces 91, the arc surface fixedly connected with backup pad 92 of two bracing pieces 91, the upper surface of backup pad 92 and the lower surface sliding connection of paper 3, the arc surface sliding connection of two bracing pieces 91 has clamp plate 96, the lower surface of clamp plate 96 and the upper surface sliding connection of paper 3, the arc surface of two bracing pieces 91 is equipped with the equal fixedly connected with stationary blade 94 of one end that two bracing pieces 91 of second spring 93 kept away from base 1 respectively, the both ends of second spring 93 respectively with stationary blade 94 and clamp plate 96 fixed connection, the upper surface fixedly connected with handle 95 of clamp plate 96, pulling handle 95 lets paper 3 pass between clamp plate 96 and backup pad 92, then loosen handle 95, clamp plate 96 can contact the extrusion to the surface of paper 3 under the elastic force effect of second spring 93, this moment clamp plate 96 can flatten the fold part of paper 3, thereby better carry out the press polish to paper 3 in follow-up press operation, the lower surface fixedly connected with foam-rubber cushion 97 of clamp plate 97, the surface sliding connection of foam-rubber cushion 97 reaches the paper 3 protective effect, the paper 3 when the finished product is damaged by the paper 3, thereby certain degree of paper extrusion has been guaranteed to the paper 3 extrusion rate of the paper 3.

The working principle is as follows: when a clearing device 8 is arranged to be improved to carry out pretreatment on paper 3 to be calendered, firstly, the calender body 2 is started to drive the compression roller 5 to drive the paper 3 to carry out calendering treatment in the calender body 2, then, the motor 805 and the air pump 817 are started, so that the motor 805 drives the rotating rod 807 to rotate, meanwhile, the cleaning roller 809 on the rotating rod 807 can generate sliding friction with the paper 3, and the cleaning brush on the cleaning roller 809 can remove paper dust with strong adhesive force on the paper 3, meanwhile, the air pump 817 sucks the removed paper dust into the storage box 816 through the first suction pipe 819, the baffle 802 fixedly connected to one side of the absorption tank 803 prevents the removed paper dust from flying, the air pump 817 can better collect and concentrate the paper dust, meanwhile, the scraper 812 which is connected with the inner wall of the chute 818 on the surface of the rectangular plate 810 in a sliding way can contact and extrude the arc surface of the press roller 5 above the feed inlet 4 under the action of the first spring 814, at the moment, the press roller 5 which is running can remove paper dust attached to the arc surface under the action of the scraper 812, at the moment, the limiting rod 813 which is connected with the surface of the rectangular plate 810 in a sliding way plays a role in enabling the scraper 812 to more stably contact and extrude the arc surface of the press roller 5, so that the paper dust on the arc of the press roller 5 can be better cleaned, then the removed paper dust will enter the storage box 816 through the second suction pipe 815 via the storage bin 811, so that the removed paper dust will not fly around to adhere to the paper for the second time, thereby compression roller 5 can be better carry out the press polish operation to paper 3, and at this moment calender body 2 can be better carry out the press polish processing to paper 3, make the aspect such as paper 3 in smoothness degree, glossiness after handling obtain promoting greatly, and improved the off-the-shelf rate of utilization of paper 3 to a certain extent.

Carry out flattening processing to the paper 3 that needs the calendering through setting up flattening device 9, at first upwards pulling handle 95, clamp plate 96 can upwards slide along the arc surface of bracing piece 91 under the effect of handle 95, then pass clamp plate 96 and backup pad 92 with paper 3 between, loosen handle 95 again, at this moment, clamp plate 96 can extrude the flattening to the fold part of paper 3 under the effect of second spring 93, fixed connection is at this moment the foam-rubber cushion 97 of clamp plate 96 lower surface can touch with the surface slip of paper 3, the protecting effect to paper 3 has been played, make paper 3 be difficult for receiving the damage when clamp plate 96 extrudes the flattening to it, thereby improve the rate of utilization of paper 3, at this moment, calender body 2 can better paper 3 carry out the calendering processing, smoothness degree and glossiness of paper 3 have been improved, thereby make the better service standard that reaches of finished product of paper 3.

Claims

1. A papermaking calender comprising a base (1), characterized in that: the surface of the base (1) is fixedly connected with a calender body (2), a plurality of compression rollers (5) are mounted on the surface of the calender body (2), a feed inlet (4) is formed in one side of the surface of the calender body (2), a discharge outlet (10) is formed in one side, away from the feed inlet (4), of the surface of the calender body (2), paper (3) is connected to the inside of the calender body (2) in a rolling manner, circular arcs of the compression rollers (5) are connected with the surface of the paper (3) in a rolling manner, two support columns (6) are fixedly connected to one side, away from the base (2), of the upper surface of the base (1), two support rollers (7) are fixedly connected to one side, close to each other, of the support columns (6), the circular arc surfaces of the support rollers (7) are connected with the surface of the paper (3) in a sliding manner, two cleaning devices (8) are arranged at one ends, away from the base (1), of the support columns (6), the cleaning devices (8) comprise mounting plates (801), two support blocks (808) are fixedly connected to the lower surfaces of the mounting plates (801), two support blocks (808) are provided with sliding holes, the inner wall of the sliding rods (808) and cleaning rods (807) are connected with cleaning rods (809) of the rotating rods (808), the cleaning device is characterized in that the arc surface of the cleaning roller (809) is in rolling connection with the surface of paper (3), the arc surface of the cleaning roller (809) is provided with a plurality of fixedly connected cleaning brushes, one end of the rotating rod (807) is fixedly connected with a motor (805), the surface of the motor (805) is fixedly connected with a fixed block (806), the fixed block (806) is fixedly connected with the mounting plate (801), one side, close to the cleaning roller (809), of the surface of the mounting plate (801) is provided with an absorption groove (803), one side, located on the absorption groove (803), of the surface of the mounting plate (801) is provided with an absorption hole (804), the upper surface of the mounting plate (801) is fixedly connected with a first suction pipe (819) at the absorption hole (804), one end, far away from the mounting plate (801), of the first suction pipe (819) is fixedly connected with a storage box (816), and the upper surface of the storage box (816) is fixedly connected with an air pump (817).

2. A papermaking calender according to claim 1, characterised in that: the lower surface of the mounting plate (801) is fixedly connected with a baffle (802), and the baffle (802) is positioned on one side of the absorption groove (803).

3. A papermaking calender according to claim 1, characterised in that: the upper surface of the mounting plate (801) is located on one side of a first suction pipe (819) and is fixedly connected with a rectangular plate (810), a sliding groove (818) is formed in the surface of the rectangular plate (810), a scraping plate (812) is connected to the inner wall of the sliding groove (818) in a sliding mode, one side, close to the calender body (2), of the scraping plate (812) is connected with the arc surface of the compression roller (5) above one side of the feed port (4) in a sliding mode, one side, far away from the compression roller (5), of the scraping plate (812) is fixedly connected with a connecting plate (820), two first springs (814) are fixedly connected to the surface of one side, close to the rectangular plate (810), of the connecting plate (820), and the other ends of the two first springs (814) are fixedly connected with the surface of the rectangular plate (810).

4. A papermaking calender according to claim 3, characterised in that: the surface of the rectangular plate (810) positioned on the two first springs (814) is respectively provided with a limiting hole, the inner wall of the limiting hole of the rectangular plate (810) is connected with a limiting rod (813) in a sliding mode, and the limiting rod (813) is fixedly connected with the surface of the connecting plate (820).

5. A papermaking calender according to claim 3, characterised in that: one side, close to the calender body (2), of the storage box (816) is fixedly connected with a second suction pipe (815), the section of the second suction pipe (815) is L-shaped, the other end of the second suction pipe (815) is fixedly connected with a storage bin (811), and the lower surface of the storage bin (811) is abutted to the upper surface of the scraper (812).

6. A papermaking calender according to claim 1, characterised in that: one side that the higher authority of base (1) is located support column (6) is equipped with leveling device (9), leveling device (9) are including two bracing pieces (91), two arc surface fixedly connected with backup pad (92) of bracing piece (91), the upper surface of backup pad (92) and the lower surface sliding connection of paper (3), two the arc surface sliding connection of bracing piece (91) has clamp plate (96), the lower surface of clamp plate (96) and the upper surface sliding connection of paper (3), two the arc surface of bracing piece (91) overlaps respectively and is equipped with two second spring (93) the equal fixedly connected with stationary blade (94) of one end that base (1) was kept away from in bracing piece (91), the both ends of second spring (93) respectively with stationary blade (94) and clamp plate (96) fixed connection, the last fixed surface fixedly connected with handle (95) of clamp plate (96).

7. A papermaking calender according to claim 6, characterised in that: the lower surface of the pressing plate (96) is fixedly connected with a spongy cushion (97), and the surface of the spongy cushion (97) is connected with the upper surface of the paper (3) in a sliding mode.