CN216183948U

CN216183948U - Coating rubber material of high-polymer printing rubber roll

Info

Publication number: CN216183948U
Application number: CN202122615302.8U
Authority: CN
Inventors: 范成化
Original assignee: Shenzhen Sante Packaging Products Co ltd
Current assignee: Shenzhen Sante Packaging Products Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The application discloses cladding of polymer printing rubber roll glues sizing material relates to the printing rubber roll field, including iron core, sizing material main part and sleeve, the sizing material main part includes sizing material layer and inoxidizing coating, and the sizing material layer bonds at telescopic surface, and the inoxidizing coating setting is in the periphery side on sizing material layer, and the sleeve overlaps the surface of establishing at the iron core, and the equal activity of surface that the sleeve is located sizing material main part both sides is pegged graft and is had a plurality of locking bolts, and the sleeve passes through locking bolt and can dismantle with the iron core and be connected. This application has adopted the iron core, the sizing material main part, the sleeve, the spout, mutually support between slider and the locking bolt, when needs sizing material main part to restore, through not hard up locking bolt, can pull down the sleeve from the iron core, because sizing material main part and sleeve constitute an integrated structure, it is difficult to pull down sizing material from the iron core when needing sizing material surface to restore to the sizing material after pulling down does not have the integrality, the extravagant problem of sizing material has been led to, thereby be favorable to the circulation of sizing material to recycle.

Description

Coating rubber material of high-polymer printing rubber roll

Technical Field

The application relates to the field of printing rubber rollers, in particular to a coating rubber material of a high-molecular printing rubber roller.

Background

The coating rubber material of the printing rubber roll is supporting equipment for coating and printing the printing rubber roll, is benzene-free and aldehyde-free dark black colloid, is cured at room temperature, can be coated on the outer wall of the printing rubber roll for printing operation, is low in use cost, and improves the printing effect.

Most of coating rubber materials of the existing printing rubber rollers are adhered to the outer surface of an iron core in a vulcanization mode, the rubber materials are difficult to detach when the surface of the rubber materials is required to be repaired, and the detached rubber materials have no integrity, so that the rubber materials are wasted, and therefore, the coating rubber materials of the high-molecular printing rubber rollers are needed to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the rubber material is difficult to detach from the iron core when the surface of the rubber material is required to be repaired, and the detached rubber material does not have integrity, so that the rubber material is wasted, the application provides the coating rubber material of the polymer printing rubber roller.

The application provides a coating rubber material of a polymer printing rubber roll, which adopts the following technical scheme:

the utility model provides a cladding of polymer printing rubber roll glues sizing material, includes iron core, sizing material main part and sleeve, the sizing material main part includes sizing material layer and inoxidizing coating, the sizing material layer bonds at telescopic surface, the inoxidizing coating sets up the periphery side on the sizing material layer, the surface at the iron core is established to the sleeve cover, just the surface that the sleeve is located sizing material main part both sides is all movable to be pegged graft and is had a plurality of locking bolts, the sleeve passes through locking bolt and can dismantle with the iron core and be connected.

Optionally, a sliding groove is formed in the side face of the iron core, a sliding block is fixedly connected to the inner peripheral side wall of the sleeve, and the sliding block is connected with the sliding groove in a sliding mode.

Optionally, the adhesive layer includes an inner layer of butadiene-acrylonitrile rubber and an outer layer of butadiene-acrylonitrile rubber, the outer circumference side of the inner layer of butadiene-acrylonitrile rubber is covered with a metal braid layer, and the outer layer of butadiene-acrylonitrile rubber is covered on the outer circumference side of the metal braid layer and forms an integrated structure with the inner layer of butadiene-acrylonitrile rubber.

Optionally, a bonding layer is arranged on the inner peripheral side surface of the inner layer of nitrile butadiene rubber, and the inner layer of nitrile butadiene rubber is bonded to the outer peripheral side surface of the sleeve through the bonding layer.

Optionally, a plurality of bumps are formed on the peripheral side surface of the sleeve, and the bumps are uniformly distributed.

Optionally, the outer surface of the sleeve is provided with a frosted layer.

Optionally, the protective layer includes skid resistant course and wearing layer, the skid resistant course cladding is at the surface of outer butadiene acrylonitrile rubber, the wearing layer cladding is at the surface of skid resistant course.

Optionally, the outer surface of the wear-resistant layer is coated with an anticorrosive layer.

To sum up, the present application includes the following beneficial effects:

1. this application has adopted iron core, sizing material main part, sleeve, spout, mutually supporting between slider and the locking bolt, and the sizing material main part is inseparable with telescopic bonding, and not hard up locking bolt when needing the sizing material main part to restore, sizing material main part and sleeve constitute an integrated structure, can pull down the sleeve from the iron core, solve to be difficult to pull down sizing material from the iron core when needing the sizing material surface to restore to the sizing material after pulling down does not have the integrality, has leaded to the extravagant problem of sizing material.

2. This application has adopted mutually supporting between sizing material main part, skid resistant course, wearing layer and the anticorrosive coating, and at the printing in-process, the skid resistant course can increase the sizing material main part and treat the laminating effect of printing the piece, and the wearing layer can strengthen sizing material layer wearability, and the anticorrosive coating can the anticorrosive medium infiltration to increase the life on sizing material layer.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged view at A in FIG. 1 of the present application;

FIG. 3 is a schematic structural view of the sleeve of the present application;

FIG. 4 is a schematic structural view of the mastic layer of the present application;

fig. 5 is a schematic structural diagram of the overcoat of the present application.

Description of reference numerals: 1. an iron core; 11. a chute; 2. a glue material main body; 3. a sleeve; 31. a bump; 311. sanding layer; 32. a slider; 33. locking the bolt; 4. a sizing layer; 41. the inner layer is made of butadiene-acrylonitrile rubber; 411. a metal braid layer; 412. an adhesive layer; 42. outer layer of nitrile butadiene rubber; 5. a protective layer; 51. an anti-slip layer; 52. a wear layer; 521. and (4) an anticorrosive layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Referring to fig. 1-2, the application discloses a coating rubber material of a polymer printing rubber roller, which comprises an iron core 1, a rubber material main body 2 and a sleeve 3 arranged on the iron core 1, wherein the rubber material main body 2 is arranged on the peripheral side surface of the sleeve 3, the rubber material main body 2 comprises a rubber material layer 4 and a protective layer 5 used for protecting the rubber material layer 4, the rubber material layer 4 is adhered to the outer surface of the sleeve 3, and the protective layer 5 is arranged on the peripheral side surface of the rubber material layer 4 and can further play a role in protecting the rubber material layer 4.

Please refer to fig. 1 and fig. 3, the sleeve 3 is sleeved on the outer surface of the iron core 1, the sleeve 3 can slide along the axis direction of the iron core 1, a plurality of locking bolts 33 for fixing the sleeve 3 are movably inserted into the outer surfaces of the sleeve 3 on both sides of the rubber material main body 2, the sleeve 3 is detachably connected with the iron core 1 through the locking bolts 33, so that the iron core 1 and the sleeve 3 are stably and firmly connected and can be conveniently disassembled and assembled, when the rubber material main body 2 is required to be repaired, the sleeve 3 can be disassembled from the iron core 1 after the locking bolts 33 are loosened.

Specifically, please refer to fig. 3, the side of the iron core 1 has been provided with the chute 11, the number of the chute 11 can be set as a pair, the inner peripheral side wall of the sleeve 3 is fixedly connected with the slider 32 matched with the chute 11, the slider 32 is connected with the chute 11 in a sliding manner, the sleeve 3 is sleeved on the outer surface of the iron core 1, and the slider 32 slides in the chute 11, the sliding sleeve 3 abuts against the inner wall of the opening of the sliding sleeve 32 and the chute 11, so that the locking bolt 33 is aligned with the threaded hole on the outer surface of the iron core 1, and the operator can install the sleeve 3 conveniently.

Referring to fig. 4, the glue layer 4 includes an inner layer of butadiene-acrylonitrile rubber 41 and an outer layer of butadiene-acrylonitrile rubber 42, a metal woven layer 411 for enhancing the overall strength of the glue layer 4 is coated on the outer peripheral side surface of the inner layer of butadiene-acrylonitrile rubber 41, the outer layer of butadiene-acrylonitrile rubber 42 is coated on the outer peripheral side surface of the metal woven layer 411 and forms an integrated structure with the inner layer of butadiene-acrylonitrile rubber 41, an adhesive layer 412 for connecting the sleeve 3 is arranged on the inner peripheral side surface of the inner layer of butadiene-acrylonitrile rubber 41, and the inner layer of butadiene-acrylonitrile rubber 41 is adhered to the outer peripheral side surface of the sleeve 3 through the adhesive layer 412, so that the glue layer 4 can be tightly adhered to the sleeve 3.

Referring to fig. 3, a plurality of bumps 31 are formed on the peripheral side surface of the sleeve 3, the plurality of bumps 31 are uniformly distributed to increase the bonding area between the glue layer 4 and the surface of the sleeve 3, and the outer surface of the sleeve 3 is provided with a frosted layer 311, so that the bonding effect between the glue layer 4 and the sleeve 3 is better.

Referring to fig. 5, the protective layer 5 includes an anti-slip layer 51 and a wear layer 52, the anti-slip layer 51 is made of a silica gel material, the anti-slip layer 51 is coated on the outer surface of the outer layer nitrile rubber 42, the bonding effect between the rubber material main body 2 and a piece to be printed can be increased in the printing process, the wear layer 52 can be made of a PVC material and coated on the outer surface of the anti-slip layer 51 to enhance the wear resistance of the rubber material layer 4, the outer surface of the wear layer 52 is coated with an anti-corrosion layer 521, the anti-corrosion layer 521 can be a chopped fiber material, and is resistant to corrosion medium permeation and used for prolonging the service life of the rubber material layer 4.

The application principle of the coating rubber material of the polymer printing rubber roll is as follows: overlap sleeve 3 at iron core 1's surface and make slider 32 slide in spout 11, sliding sleeve 3 offsets until slider 32 and spout 11 keep away from the open-ended inner wall, make locking bolt 33 align with the screwed hole of iron core 1 surface, it can install sleeve 3 on iron core 1 to screw up locking bolt 33, when needing sizing material main part 2 to repair, can pull down sleeve 3 from iron core 1 behind the not hard up locking bolt 33, sizing material main part 2 and sleeve 3 constitute an integrated structure, sizing material main part 2 after pulling down possesses the integrality, conveniently repair, the waste of material has been avoided.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cladding of polymer printing rubber roll glues sizing material, includes iron core (1), sizing material main part (2) and sleeve (3), its characterized in that: sizing material main part (2) are including sizing material layer (4) and inoxidizing coating (5), sizing material layer (4) bond at the surface of sleeve (3), inoxidizing coating (5) set up the periphery side at sizing material layer (4), the surface at iron core (1) is established to sleeve (3) cover, just sleeve (3) are located the equal activity of surface of sizing material main part (2) both sides and peg graft and have a plurality of locking bolt (33), sleeve (3) can dismantle with iron core (1) through locking bolt (33) and be connected.

2. The coating rubber compound of the polymer printing rubber roll according to claim 1, which is characterized in that: the iron core is characterized in that a sliding groove (11) is formed in the side face of the iron core (1), a sliding block (32) is fixedly connected to the inner peripheral side wall of the sleeve (3), and the sliding block (32) is connected with the sliding groove (11) in a sliding mode.

3. The coating rubber compound of the polymer printing rubber roll according to claim 1, which is characterized in that: the adhesive layer (4) comprises an inner layer of butadiene-acrylonitrile rubber (41) and an outer layer of butadiene-acrylonitrile rubber (42), a metal woven layer (411) covers the outer peripheral side surface of the inner layer of butadiene-acrylonitrile rubber (41), and the outer layer of butadiene-acrylonitrile rubber (42) covers the outer peripheral side surface of the metal woven layer (411) and forms an integrated structure with the inner layer of butadiene-acrylonitrile rubber (41).

4. The coating rubber compound of the polymer printing rubber roll according to claim 3, which is characterized in that: the inner peripheral side surface of the inner layer of nitrile butadiene rubber (41) is provided with a bonding layer (412), and the inner layer of nitrile butadiene rubber (41) is bonded to the outer peripheral side surface of the sleeve (3) through the bonding layer (412).

5. The coating rubber compound of the polymer printing rubber roll according to claim 1, which is characterized in that: a plurality of lugs (31) are formed on the peripheral side face of the sleeve (3), and the lugs (31) are uniformly distributed.

6. The coating rubber compound of the polymer printing rubber roll according to claim 5, which is characterized in that: the outer surface of the sleeve (3) is provided with a frosting layer (311).

7. The coating rubber compound of the polymer printing rubber roll according to claim 3, which is characterized in that: the protective layer (5) comprises an anti-skid layer (51) and a wear-resistant layer (52), wherein the anti-skid layer (51) is coated on the outer surface of the outer layer of the nitrile butadiene rubber (42), and the wear-resistant layer (52) is coated on the outer surface of the anti-skid layer (51).

8. The coating rubber compound of the polymer printing rubber roll according to claim 7, which is characterized in that: the outer surface of the wear-resistant layer (52) is coated with an anticorrosive layer (521).