CN216507326U

CN216507326U - Corrosion-resistant high-strength printing roller

Info

Publication number: CN216507326U
Application number: CN202122732972.8U
Authority: CN
Inventors: 高风; 王伯林; 晋天升; 顾风雷
Original assignee: Hangzhou Lin'an Boyi Plate Making Co ltd
Current assignee: Hangzhou Lin'an Boyi Plate Making Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-13
Anticipated expiration: 2031-11-10

Abstract

The utility model belongs to the field of printing rollers, in particular to a corrosion-resistant high-strength printing roller, which aims at the problems that when the existing printing roller is used, the existing printing roller needs to be contacted with printed materials every day, equipment is easy to corrode and damage after long-time use, and the normal use of the equipment is influenced by the deformation of the printing roller even after long-time use, the corrosion-resistant printing roller comprises a roller body, wherein a corrosion-resistant ring is fixedly arranged on the outer side of the roller body, an inner core shaft is fixedly arranged in the roller body, a plurality of support rods are fixedly arranged on the outer side of the inner core shaft, and the surface of the roller body has good corrosion resistance, the service life of the roller body is prolonged.

Description

Corrosion-resistant high-strength printing roller

Technical Field

The utility model relates to the technical field of printing rollers, in particular to a corrosion-resistant high-strength printing roller.

Background

Since the Chinese invention woodcarving typography is up to now, the printing mode is different day by day, including all the things, the final effect of the printed matter still needs to be accomplished through the appropriate printing mode, according to the relative position of the picture and text and non-picture and text area on the printing plate, the common printing mode can be divided into four categories of relief printing, intaglio printing, lithographic printing and porous printing, according to the printing principle, namely the principle that the printed matter is produced in the printing process according to the printing line part and the non-printing line part of the printing plate, the printing art originates from China, originates from the unique seal culture of Chinese people, it is gradually developed and synthesized by two methods of rubbing stone and stamping, is formed by accumulating the experience of many people after a long time, is the crystal of human, and the printing roller is the common component part during the printing work.

However, when the printing roller on the existing market is used, the printing roller needs to be contacted with a printed material every day, equipment is easily corroded to cause damage after long-time use, and the printing roller is easily deformed to influence the normal use of the equipment after long-time use, so that a corrosion-resistant high-strength printing roller is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, the present invention provides a corrosion-resistant high-strength printing roller.

In order to achieve the purpose, the utility model adopts the technical scheme that.

The utility model provides a corrosion-resistant high strength printing roller, includes the barrel, the outside fixed mounting of barrel has corrosion-resistant ring, and the inside fixed mounting of barrel has the inner core axle, the outside fixed mounting of inner core axle has the bracing piece, and the quantity of bracing piece is provided with a plurality ofly, and the one end fixed mounting that the inner core axle was kept away from to a plurality of bracing pieces has same steel mesh support ring, the outside of steel mesh support ring and the sealed fixed mounting of inner wall of barrel.

Preferably, the inner wall of the roller body is fixedly provided with a mounting ring in a sealing manner, the inner wall of the mounting ring and the outer side of the steel mesh support ring are fixedly mounted in a sealing manner, the thickness of the steel mesh support ring is six times of that of the mounting ring, and the roller body is provided with a connecting piece.

Preferably, the connecting piece includes fixed column and installation axle, and the quantity of fixed column and installation axle all is provided with two, the one end that two fixed columns are close to each other respectively with the front end and the rear end fixed mounting of barrel, and the one end that two fixed columns kept away from each other respectively with the one end fixed mounting that two installation axles are close to each other.

Preferably, the outer side of the roller body is fixedly and hermetically provided with a rubber ring, and the outer side of the rubber ring and the inner wall of the corrosion-resistant ring are fixedly and hermetically arranged.

Preferably, the outer side of the inner core shaft is fixedly provided with a plurality of shaft sleeves in a sealing manner, one ends of the plurality of support rods, which are positioned on the same vertical plane and close to the inner core shaft, are fixedly arranged on the outer side of the shaft sleeves, and filling materials are arranged between the steel mesh support ring and the shaft sleeves.

As preferred, fixed mounting has the connecting block on the inner wall of steel mesh support ring, and the quantity of connecting block is provided with a plurality ofly, and the welding constant head tank has all been seted up to the rear side of a plurality of connecting blocks, and the equal fixed mounting in top of a plurality of bracing pieces has the welding locating piece, the front side of welding locating piece extend to the inside of welding constant head tank and with welding constant head tank fixed mounting, the front side fixed mounting who is located a plurality of bracing pieces on the same vertical plane has same beaded finish.

The utility model has the beneficial effects that: the specifications of the rubber ring, the corrosion-resistant ring and the filler can be selected according to actual requirements, the corrosion-resistant ring can be composed of annular ceramic and a corrosion-resistant coating, the corrosion-resistant coating is coated on the outer side of the annular ceramic, when the printing roller is used, the corrosion-resistant ring is in direct contact with printing ink, the rubber ring on the printing roller is prevented from being in contact with the printing ink, the corrosion resistance of the printing roller can be improved, the inner wall of the roller body is supported by the arranged steel mesh support ring in the working process of the printing roller, the steel mesh support ring is stably supported by the arranged support rods, so that the support force on the steel mesh support ring is more uniform, the steel mesh support ring can provide strong support force for the roller body, the strength of the roller body is further improved, compared with a conventional printing roller, the structural strength of the roller body can be improved, the deformation condition can not occur after the long-time use, and the corrosion resistance of the surface of the roller body is good, the service life of the roller body is prolonged;

in order to solve the problem that the supporting strength is influenced due to the hollow arrangement between the steel mesh supporting ring and the shaft sleeve, the supporting strength of the steel mesh supporting ring can be higher through the filler arranged between the steel mesh supporting ring and the shaft sleeve, so that the roller body is not easy to deform in the using process;

in order to solve the problem that the positioning welding is not convenient to carry out between bracing piece and the connecting block, through the welding locating piece and the welding positioning groove that set up, can be convenient for fix a position connecting block and bracing piece, and then the subsequent welding operation of being convenient for, can implement strong.

Drawings

FIG. 1 is a perspective view of a portion of a corrosion-resistant high-strength printing roll according to the present invention;

FIG. 2 is a schematic structural diagram of a corrosion-resistant high-strength printing roller according to the present invention;

FIG. 3 is a side view of the inner mandrel structure of a corrosion-resistant high-strength printing roller according to the present invention;

fig. 4 is a schematic view of a connection structure of a connection block and a support rod of a corrosion-resistant high-strength printing roller according to the present invention.

In the figure: the welding machine comprises a roller body 1, a rubber ring 2, a corrosion-resistant ring 3, fixing columns 4, a mounting shaft 5, a mounting ring 6, a steel mesh support ring 7, a connecting block 8, a supporting rod 9, an inner mandrel 10, filler 11, a shaft sleeve 12, a reinforcing ring 13, a welding positioning groove 14 and a welding machine positioning block 15.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

Example one

Referring to fig. 1-4, a corrosion-resistant high-strength printing roller comprises a roller body 1, wherein the roller body 1 is a main body of the printing roller, a corrosion-resistant ring 3 is fixedly installed on the outer side of the roller body 1, the specification of the corrosion-resistant ring 3 can be selected according to actual needs to meet the requirement of corrosion resistance, an inner mandrel 10 is fixedly installed inside the roller body 1, the inner mandrel 10 and the center of circle of the roller body 1 are on the same line, a rubber ring 2 is fixedly installed on the outer side of the roller body 1 in a sealing manner, the outer side of the rubber ring 2 and the inner wall of the corrosion-resistant ring 3 are fixedly installed in a sealing manner, the rubber ring 2 is used for installing the corrosion-resistant ring 3 on one hand, the rubber ring 2 can provide a buffering force on the other hand, support rods 9 are fixedly installed on the outer side of the inner mandrel 10, a plurality of support rods 9 are arranged, the plurality of support rods 9 are arranged on the outer side of the inner mandrel 10 in a plurality of annular shapes, one end of the plurality of the support rods 9 far away from the inner mandrel 10 is fixedly installed with the same steel mesh support ring 7, the steel mesh support ring 7 plays a role of a support roller barrel body 1, the outer side of the inner mandrel 10 is fixedly and hermetically provided with a plurality of shaft sleeves 12, the number of the shaft sleeves 12 is multiple, one ends, close to the inner mandrel 10, of the plurality of support rods 9 positioned on the same vertical plane are fixedly and fixedly installed with the outer side of the shaft sleeves 12, so that the plurality of the support rods 9 can be conveniently installed, a filler 11 is arranged between the steel mesh support ring 7 and the shaft sleeves 12, the filler 11 is fully distributed in the steel mesh support ring 7 and can improve the support strength, the inner wall of the steel mesh support ring 7 is fixedly provided with a plurality of connecting blocks 8, the number of the connecting blocks 8 is multiple, the plurality of the connecting blocks 8 correspond to the plurality of the support rods 9, the rear sides of the plurality of the connecting blocks 8 are respectively provided with a welding positioning groove 14, the tops of the plurality of the support rods 9 are respectively and fixedly provided with a welding positioning block 15, the front sides of the welding positioning blocks 15 extend to the inside of the welding positioning grooves 14 and are fixedly installed with the welding positioning grooves 14, therefore, the supporting rods 9 and the connecting blocks 8 can be conveniently welded, the same reinforcing ring 13 is fixedly installed on the front sides of the supporting rods 9 on the same vertical plane, the reinforcing ring 13 is wound on the outer side of the shaft sleeve 12, the supporting rods 9 can be integrally stressed by the arrangement, the structural strength is improved, the outer side of the steel mesh support ring 7 and the inner wall of the roller body 1 are fixedly installed in a sealing mode, the installation ring 6 is fixedly installed on the inner wall of the roller body 1 in a sealing mode, the installation ring 6 is used for installing the steel mesh support ring 7, the inner wall of the installation ring 6 and the outer side of the steel mesh support ring 7 are fixedly installed in a sealing mode, the thickness of the steel mesh support ring 7 is six times that of the installation ring 6, a connecting piece is arranged on the roller body 1 and comprises two fixing columns 4 and installation shafts 5, the centers of the fixing columns 4 and the installation shafts 5 are on the same line, the one end that two fixed columns 4 are close to each other respectively with the front end and the rear end fixed mounting of barrel 1, and the one end that two fixed columns 4 kept away from each other respectively with the one end fixed mounting that two installation axles 5 are close to each other, set up like this and conveniently install printing roller 1 on the printing machine.

In the utility model, when the roller printing roller is used, the corrosion-resistant ring 3 is in direct contact with printing ink, the rubber ring 2 on the printing roller is prevented from being in contact with the printing ink, the corrosion resistance of the printing roller can be improved, the inner wall of the roller body 1 is supported by the arranged steel mesh support ring 7 in the working process of the printing roller, the steel mesh support ring 7 is stably supported by the arranged support rods 9, the support force on the steel mesh support ring 7 is more uniform, the steel mesh support ring 7 can provide strong support force for the roller body 1, the strength of the roller body 1 is further improved, compared with a conventional printing roller, the structural strength of the roller body 1 can be improved, the deformation condition can not occur after the roller printing roller is used for a long time, the corrosion resistance of the surface of the roller body 1 is good, and the service life of the roller body 1 is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a corrosion-resistant high strength printing roller, includes the barrel body (1), its characterized in that, the outside fixed mounting of barrel body (1) has corrosion-resistant ring (3), and the inside fixed mounting of barrel body (1) has inner core axle (10), the outside fixed mounting of inner core axle (10) has bracing piece (9), and the quantity of bracing piece (9) is provided with a plurality ofly, and the one end fixed mounting that inner core axle (10) were kept away from in a plurality of bracing pieces (9) has same steel mesh support ring (7), the outside of steel mesh support ring (7) and the sealed fixed mounting of inner wall of barrel body (1).

2. The printing roller with corrosion resistance and high strength according to claim 1, wherein the roller body (1) is fixedly and hermetically provided with a mounting ring (6) on the inner wall, the inner wall of the mounting ring (6) and the outer side of the steel mesh support ring (7) are fixedly and hermetically arranged, the thickness of the steel mesh support ring (7) is six times that of the mounting ring (6), and the roller body (1) is provided with a connecting piece.

3. The printing roller with corrosion resistance and high strength according to claim 2, wherein the connecting member comprises two fixing columns (4) and two mounting shafts (5), one end of each fixing column (4) close to the corresponding mounting shaft (5) is fixedly mounted at the front end and the rear end of the roller body (1), and one end of each fixing column (4) far away from the corresponding mounting shaft (5) is fixedly mounted at the corresponding mounting shaft (5).

4. The printing roller with corrosion resistance and high strength according to claim 1, characterized in that the rubber ring (2) is fixedly and hermetically mounted on the outer side of the roller body (1), and the outer side of the rubber ring (2) and the inner wall of the corrosion-resistant ring (3) are fixedly and hermetically mounted.

5. The printing roller with corrosion resistance and high strength as claimed in claim 1, wherein a plurality of shaft sleeves (12) are fixedly and hermetically mounted on the outer side of the inner mandrel (10), one end of each of a plurality of support rods (9) located on the same vertical plane and close to the inner mandrel (10) is fixedly mounted on the outer side of each shaft sleeve (12), and a filler (11) is arranged between the steel mesh support ring (7) and each shaft sleeve (12).

6. The printing roller of claim 1, wherein a plurality of connecting blocks (8) are fixedly mounted on the inner wall of the steel mesh supporting ring (7), welding positioning grooves (14) are formed in the rear sides of the connecting blocks (8), welding positioning blocks (15) are fixedly mounted on the tops of the supporting rods (9), the front sides of the welding positioning blocks (15) extend into the welding positioning grooves (14) and are fixedly mounted with the welding positioning grooves (14), and the same reinforcing ring (13) is fixedly mounted on the front sides of the supporting rods (9) on the same vertical plane.