CN213447853U

CN213447853U - Positive squeezing rubber roll for paper machine

Info

Publication number: CN213447853U
Application number: CN202022218292.XU
Authority: CN
Inventors: 黄创雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a paper machine technical field just discloses a paper machine is with just squeezing rubber roll, including support and roller, it is two sets of the centre that deviates from one side each other of support is all seted up flutedly by right position, and the left and right sides position fixed mounting that the upper end of two sets of supports corresponds two sets of recesses has the iron plate, and equal fixed mounting has the screw hole on two sets of iron plates that four sets of iron plates are parallel to each other, and the face that the right side of two sets of supports is close to each other has all been seted up and has been scraped the groove, scrapes the inside fixed mounting in groove and has the scraper blade, and the upper. The utility model discloses in, the excircle department and the ripple piece of silica gel circle are hugged closely, and the outer wall of ripple piece has the function of shoveling silica gel circle surface impurity, and the ripple piece drops downwards the inclined plane that the impurity that will shovel off through the scraper blade and can not pile up on the scraper blade, reduces the labour of artifical clearance, has improved work efficiency, has improved rubber roll life.

Description

Positive squeezing rubber roll for paper machine

Technical Field

The utility model relates to a paper machine technical field especially relates to a paper machine is with just squeezing rubber roll.

Background

The papermaking rubber roll is a rubber roll for papermaking and can be divided into a smooth roll (flat roll, without patterns on the surface), a grooved roll, a threaded roll, a vacuum roll, a movable arc roll (hollow bending roll), a medium-high roll and the like according to the structure. Are respectively used in different parts of a paper machine to play roles of water squeezing, press polishing and the like. The rubber roller is influenced by factors such as fountain solution, printing ink, paper and the like for a long time, in addition, each cleaning cannot be thorough, the residual impurities are accumulated on the surface of the rubber roller layer by layer, and the original capillary holes on the surface of the rubber roller can be sealed after a long time, so that a smooth crystalline layer similar to calcium is formed.

The existing rubber roller on the market at present needs to be wholly detached to clean the rubber roller when cleaning the surface at intervals, so that a large amount of labor and time can be wasted, the working efficiency is reduced, the rubber roller outer surface can be caused to fall off or small grooves can be formed when the outer surface of the rubber roller is cleaned for multiple times, the surface of the rubber roller is damaged, and the service life of the rubber roller is seriously shortened. To this end, we propose a positive press roll for a paper machine.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a positive squeezing rubber roll for a paper machine.

In order to realize the purpose, the utility model adopts the following technical proposal, the positive squeezing rubber roll for the paper machine comprises a bracket and a roll shaft, wherein the bracket is two groups of rectangular long plates, the middle right position of one side of the two groups of brackets, which is far away from each other, is provided with a groove, the groove is a semi-circular groove, the two groups of grooves respectively and transversely penetrate one side of the two groups of brackets, the upper ends of the two groups of brackets are fixedly provided with iron blocks corresponding to the left and right side positions of the two groups of grooves, the iron blocks are rectangular blocks, the two groups of parallel iron blocks are respectively provided with a threaded hole, the threaded holes are circular holes, the two groups of parallel threaded holes of the four groups of threaded holes are respectively in threaded connection with nuts, the nuts are cylindrical blocks, the bracket and the two groups of iron blocks are in threaded connection through the two groups of nuts, and the two groups of parallel, the novel corrugated plate comprises two groups of supports, and is characterized in that the arched iron blocks are arc-shaped blocks, arc-shaped grooves are formed in the inner wall surfaces of the two groups of arched iron blocks, the arc-shaped grooves are arc-shaped grooves, right-angle plates are fixedly mounted on the front and back surfaces of the two groups of arched iron blocks, the right-angle plates are right-angle rectangular blocks, scraper grooves are formed in the right-side surfaces of the two groups of supports, the scraper grooves are rectangular grooves, scrapers are fixedly mounted in the scraper grooves, the scrapers are long rectangular plates and longitudinally penetrate through the two groups of scraper grooves to extend into the two groups of supports, corrugated blocks are fixedly mounted at the upper ends of the scrapers, and each corrugated block is;

the roller is long cylindricality pole, and both ends excircle department has cup jointed the guard circle around the roller, the guard circle is inside hollow cylinder, the diameter of guard circle and the diameter looks adaptation of roller, and both ends excircle department has cup jointed two sets of short iron ring pieces around the guard circle, short iron ring piece is inside hollow cylinder shape piece, and first iron ring groove has all been seted up to the inside of two sets of short iron ring pieces, first iron ring groove is the circular slot, and the diameter of guard circle and the diameter looks adaptation in two sets of first iron ring grooves, and the guard circle transversely runs through inside two sets of short iron ring pieces through two sets of first iron ring grooves, and the excircle department of guard circle has cup jointed two sets of iron ring pieces.

Preferably, the iron ring blocks are cylinders with hollow interiors, and the second iron ring grooves are formed in the two groups of iron ring blocks.

Preferably, the second iron ring grooves are circular grooves, the diameters of the protection rings are matched with the diameters of the two groups of second iron ring grooves, the protection rings transversely penetrate through the interiors of the two groups of iron ring blocks through the two groups of second iron ring grooves, and iron plates are welded on the surfaces, close to each other, of the two groups of iron ring blocks.

Preferably, the iron plates are circular plates, and a silica gel ring is movably arranged on one surface of each two groups of iron plates close to each other.

Preferably, the silica gel ring is a rubber sleeve and is sleeved on the protective ring.

Advantageous effects

The utility model provides a paper machine is with just squeezing rubber roll. The method has the following beneficial effects:

(1) this paper machine is with just squeezing rubber roll, the upper end fixed mounting of scraper blade has a plurality of ripple pieces, it is also in the operation to drive the silica gel circle when the guard circle rolls in the operation, the silica gel circle is the colloidal material, the silica gel circle can the surface adsorb a lot of impurity easily when rolling, and still be difficult to wash, the excircle department and the ripple piece of silica gel circle are hugged closely, the outer wall of ripple piece has the function of shoveling silica gel circle surface impurity, the ripple piece drops downwards through the inclined plane of scraper blade with the impurity of shoveling and can not pile up on the scraper blade, the labour that has reduced artifical clearance has been reached, the effect of rubber roll life has been improved.

(2) This paper machine is with just squeezing rubber roll, install the space between the short iron ring piece that transversely runs through on the protective ring and the iron ring piece on the inside recess of support earlier, the back wall of support is hugged closely to the antetheca of short iron ring piece, the preceding wall of support is hugged closely to the back wall of iron ring piece, short iron ring piece and iron ring piece will be protected the circle spacing on support inside recess, the protective ring rolls the operation on the recess, just can not go out the condition that appears misplacing each other when the function and take place, make the protective ring can steady operation on the support, the upper end fixed mounting iron block of support, iron block and arch iron block fixed connection, when passing through screw thread and support threaded connection with the iron block, just can control the protective ring in the recess, the phenomenon that has prevented to jump the roller when the protective ring rolls when the operation in the recess takes place, the effect of protection product has been reached.

(3) This paper machine is with just squeezing rubber roll, iron plate has all been welded to the face that two sets of iron ring pieces are close to each other, the diameter of iron plate is greater than the diameter of iron ring piece, the diameter of iron plate is less than the diameter of silica gel circle, when the guard circle is in the rolling time of function, looks mutual friction between the internal face of silica gel circle and the guard circle outer wall, the live time is too long, the condition that the silica gel circle is not hard up from the guard circle takes place easily appears, two sets of iron plates just can be with tight card of silica gel circle on the guard circle, prevent that the silica gel circle is not hard up on the protective shroud, lead to work efficiency to descend, the effect that improves.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the fixing frame of the present invention;

FIG. 3 is a schematic view of the scraper of the present invention;

fig. 4 is a schematic view of the rubber roller of the present invention.

Illustration of the drawings:

1 support, 2 iron plate, 3 screw holes, 4 nuts, 5 arc-shaped grooves, 6 arch-shaped iron plates, 7 right-angle plates, 8 scraper grooves, 9 scrapers, 10 corrugated blocks, 11 guard rings, 12 first iron ring grooves, 13 short iron ring blocks, 14 second iron ring grooves, 15 iron ring blocks, 16 iron plates, 17 silica gel rings, 18 grooves and 19 roll shafts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example (b): a positive squeezing rubber roll for a paper machine is shown in figures 1-4 and comprises a support 1 and a roll shaft 19, wherein the support 1 is two groups of rectangular long plates, the middle right position of the side, which is far away from each other, of each of the two groups of support 1 is provided with a groove 18, each groove 18 is a semicircular groove, each of the two groups of grooves 18 transversely penetrates through one side, which is close to each other, of each of the two groups of support 1, the upper ends of the two groups of support 1 are fixedly provided with iron blocks 2 corresponding to the left side and the right side of each of the two groups of grooves 18, each iron block 2 is a rectangular block, each of the two groups of iron blocks 2, which are parallel to each other, is fixedly provided with a threaded hole 3, each threaded hole 3 is a circular hole, each of the two groups of threaded holes 3, which are parallel to each other, each of the four groups of threaded holes 3 is in threaded connection with a nut 4, each nut 4 is a cylindrical block, the arc-shaped iron blocks 6 are arc-shaped blocks, arc-shaped grooves 5 are formed in the inner wall surfaces of the two groups of arc-shaped iron blocks 6, the arc-shaped grooves 5 are arc-shaped grooves, right-angle plates 7 are fixedly mounted on the front and back surfaces of the two groups of arc-shaped iron blocks 6, the right-angle plates 7 are right-angle rectangular blocks, scraper grooves 8 are formed in the right surfaces of the two groups of supports 1, the scraper grooves 8 are rectangular grooves, scrapers 9 are fixedly mounted in the scraper grooves 8, the scrapers 9 are long rectangular plates, the scrapers 9 longitudinally penetrate through the two groups of scraper grooves 8 and extend into the two groups of supports 1, corrugated blocks 10 are fixedly mounted at the upper ends of the scrapers 9, and the corrugated blocks 10 are composed of a plurality of semi-cylindrical;

the roll shaft 19 is a long cylindrical rod, the outer circles of the front end and the rear end of the roll shaft 19 are sleeved with the protective rings 11, the protective rings 11 are cylinders with hollow interiors, the diameter of the protective rings 11 is matched with that of the roll shaft 19, the outer circles of the front end and the rear end of the protective rings 11 are sleeved with two groups of short iron ring blocks 13, the short iron ring blocks 13 are cylindrical blocks with hollow interiors, first iron ring grooves 12 are formed in the two groups of short iron ring blocks 13, the first iron ring grooves 12 are circular grooves, the diameter of the protective rings 11 is matched with that of the two groups of first iron ring grooves 12, the protective rings 11 transversely penetrate through the interiors of the two groups of short iron ring blocks 13 through the two groups of first iron ring grooves 12, the outer circles of the protective rings 11 are sleeved with two groups of iron ring blocks 15, the iron ring blocks 15 are cylinders with hollow interiors, the two groups of iron ring blocks 15 are both provided with second iron ring grooves 14, the second iron ring grooves 14 are circular grooves, the diameter of the protective rings 11 is matched with that of the second iron ring grooves 14, the guard ring 11 transversely runs through the inside of two sets of iron ring blocks 15 through two sets of second iron ring grooves 14, and iron plate 16 has all been welded to the face that two sets of iron ring blocks 15 are close to each other, iron plate 16 is the circular shape dish, and two sets of iron plate 16 one side movable mounting that are close to each other have silica gel circle 17, silica gel circle 17 is the cover of colloid, and silica gel circle 17 cup joints on guard ring 11.

The utility model discloses a theory of operation:

when using, the upper end fixed mounting of scraper blade 9 has a plurality of ripple pieces 10, it also is in the operation to drive silica gel circle 17 when the operation is rolled as protection circle 11, silica gel circle 17 is the colloidal matter, silica gel circle 17 can the surface adsorb a lot of impurity easily when rolling, and still be difficult to wash, silica gel circle 17's excircle department is hugged closely with ripple piece 10, ripple piece 10's outer wall has the function of eradicating silica gel circle 17 surface impurity, ripple piece 10 drops downwards the impurity of eradicating through scraper blade 9's inclined plane and can not pile up on scraper blade 9, the labour that reduces artifical clearance has been reached, rubber roll life's effect has been improved.

Firstly, installing a gap between a short iron ring block 13 and an iron ring block 15 which transversely penetrate through a protective ring 11 on a groove 18 in a support 1, wherein the front wall surface of the short iron ring block 13 is clung to the rear wall surface of the support 1, the rear wall surface of the iron ring block 15 is clung to the front wall surface of the support 1, the short iron ring block 13 and the iron ring block 15 limit the protective ring 11 on the groove 18 in the support 1, when the protective ring 11 rolls on the groove 18, the situation of mutual dislocation can not occur during operation, so that the protective ring 11 can stably run on the bracket 1, the iron block 2 is fixedly arranged at the upper end of the bracket 1, the iron block 2 is fixedly connected with the arched iron block 6, when the iron block 2 is in threaded connection with the bracket 1 through threads, the protective ring 11 can be controlled in the groove 18, so that the phenomenon of roller jumping when the protective ring 11 runs and rolls in the groove 18 is prevented, and the effect of protecting products is achieved.

Iron plates 16 are welded on the surfaces, close to each other, of the two sets of iron ring blocks 15, the diameter of the iron plates 16 is larger than that of the iron ring blocks 15, the diameter of the iron plates 16 is smaller than that of the silica gel ring 17, when the protective ring 11 rolls in operation, the inner wall surface of the silica gel ring 17 and the outer wall surface of the protective ring 11 rub against each other, when the protective ring is used for a long time, the silica gel ring 17 is easy to loosen from the protective ring 11, the two sets of iron plates 16 can tightly clamp the silica gel ring 17 on the protective ring 11, the silica gel ring 17 is prevented from loosening on the protective ring 11, the work efficiency is reduced, and the effect of improving the work efficiency is achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a paper machine is with positive press rubber roll, includes support (1) and roller (19), its characterized in that: the two groups of supports (1) are provided, the middle right position of one side of the two groups of supports (1) which deviates from each other is provided with a groove (18), the upper ends of the two groups of supports (1) are fixedly provided with iron blocks (2) corresponding to the left and right positions of the two groups of grooves (18), the two groups of iron blocks (2) parallel to each other of the four groups of iron blocks (2) are fixedly provided with threaded holes (3), the two groups of threaded holes (3) parallel to each other of the four groups of threaded holes (3) are in threaded connection with nuts (4), the two groups of iron blocks (2) parallel to each other of the four groups of iron blocks (2) are welded with arched iron blocks (6), the inner wall surfaces of the two groups of arched iron blocks (6) are provided with arc-shaped grooves (5), the surfaces of the two groups of arched iron blocks (6) close to each other in the front and back are fixedly provided with right-, a scraper (9) is fixedly arranged in the scraper groove (8), and a corrugated block (10) is fixedly arranged at the upper end of the scraper (9);

guard circle (11) have been cup jointed to both ends excircle department around roller (19), two sets of short iron ring piece (13) have been cup jointed to both ends excircle department around guard circle (11), first iron ring groove (12) have all been seted up to the inside of two sets of short iron ring piece (13), two sets of iron ring piece (15) have been cup jointed to the excircle department of guard circle (11), second iron ring groove (14) have all been seted up to the inside of two sets of iron ring piece (15), iron plate (16) have all been welded to the face that two sets of iron ring piece (15) are close to each other, one side movable mounting that two sets of iron plate (16) are close to each other has silica gel circle (17).

2. The positive press roll for a papermaking machine according to claim 1, characterized in that: two sets of recess (18) transversely run through one side that two sets of supports (1) are close to each other respectively, and support (1) and two sets of iron plate (2) carry out threaded connection through two sets of nuts (4), and scraper blade (9) vertically run through two sets of inside that scrape board groove (8) and extend to two sets of supports (1).

3. The positive press roll for a papermaking machine according to claim 1, characterized in that: the diameter of the protective ring (11) is matched with that of the roll shaft (19).

4. The positive press roll for a papermaking machine according to claim 1, characterized in that: the diameter of the protection ring (11) is matched with the diameter of the two groups of first iron ring grooves (12), and the protection ring (11) transversely penetrates through the insides of the two groups of short iron ring blocks (13) through the two groups of first iron ring grooves (12).

5. The positive press roll for a papermaking machine according to claim 1, characterized in that: the diameter of the protection ring (11) is matched with the diameter of the two groups of second iron ring grooves (14), and the protection ring (11) transversely penetrates through the insides of the two groups of iron ring blocks (15) through the two groups of second iron ring grooves (14).

6. The positive press roll for a papermaking machine according to claim 1, characterized in that: the silica gel ring (17) is sleeved on the protective ring (11).