CN104646434A - Particle rubber roll and manufacturing method thereof - Google Patents
Particle rubber roll and manufacturing method thereof Download PDFInfo
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- CN104646434A CN104646434A CN201510073691.2A CN201510073691A CN104646434A CN 104646434 A CN104646434 A CN 104646434A CN 201510073691 A CN201510073691 A CN 201510073691A CN 104646434 A CN104646434 A CN 104646434A
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- rubber
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Abstract
The invention discloses a particle rubber roll and a manufacturing method thereof. The particle rubber roll comprises a roll body, wherein a rubber layer coats the surface of the roll body, the outer surface of the rubber layer is a smooth arc-shaped surface, the rubber layer consists of base rubber and a plurality of rubber particles, the rubber particles are uniformly distributed in the base rubber, and the shore hardness of the rubber particle is 15 degrees more than the shore hardness of the base rubber. The particle rubber roll has the advantages that the rubber layer is made of two kinds of rubber material with different hardness; when the particle rubber roll is in contact with a steel plate, the friction coefficient of the surface of the rubber layer is increased because of hardness difference, and the slippage and expansion losing are avoided; as the rubber layer is in surface contact with the steel plate, the easiness in generation of rubber powder falling is avoided, the influence on the quality of the rubber layer caused by the rubber grinding chips falling onto the steel plate is avoided, and the service life of the rubber roll is longer.
Description
Technical field
The present invention relates to cold-rolled steel sheet manufacturing technology field, particularly a kind of granulated rubber roller and manufacture method thereof.
Background technology
The unit of iron and steel enterprise's production cold-rolled steel sheet there are the middle transition rubber rollers such as a large amount of idler rollers, slewing rollers, loop back roll.As: galvanizing, hot tinning, continuous annealing, color plating unit etc.The configuration of surface of general this rubber rollers is plain-barreled roll.Because steel plate during production cold-reduced sheet need carry out under larger tension, so just easily make rubber rollers skid and lose to rise, cause unit equipment fault.
Solve skidding, lose and rise, conventional way used makes orange peel frosting treatment rubber roll surface form exactly, increases roughness, prevents from skidding by strengthening coefficient of friction.But after rubber roll surface frosting treatment, rubber rollers contacts with steel plate to be contacted by original face and becomes point cantact, and contact area diminishes, so bring two problems:
Owing to being point cantact, rubber rollers declines service life, and contact point easily polishes;
Have Debris of rubber to fall down after steel plate and rubber rollers rub to stick on steel plate, cause steel sheet product quality problems.
Summary of the invention
The invention provides a kind of granulated rubber roller and manufacture method thereof, skid in solution rubber rollers, lose to rise while phenomenon and avoid Debris of rubber to come off on steel plate, steel sheet product quality can be ensured and extend service life of rubber rollers.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of granulated rubber roller, comprise roll body, described roll body Surface coating has rubber layer, the outer surface of described rubber layer is bright and clean cambered surface, described rubber layer is made up of base glue and some rubber grains, described rubber grain is uniformly distributed in described base glue, and the shore hardness of described rubber grain is higher than the shore hardness of described base glue 15 degree.The particle size of rubber grain suitably can change according to rubber grain change of distribution density on rubber layer.
A manufacture method for granulated rubber roller, comprises the following steps:
A, manufacture the rubber grain of semi-cure state, rubber grain to be added in the base glue of molten condition and to mix;
B, the rubber grain of step a gained is shaping with the mixture of molten condition base glue, sulfuration, car grind into rubber layer;
C, the rubber layer of step b gained is coated on roll body surface.
Pass through technique scheme, a kind of granulated rubber roller provided by the invention, the elastomeric material of two kinds of different hardness is adopted to make rubber layer, when contacting with steel plate, owing to there being difference of hardness, rubber layer skin-friction coefficient is increased, prevent skidding mistake to rise phenomenon, rubber layer is that face contacts with steel plate simultaneously, also not easily generation rubber dry linting phenomenon, avoid Debris of rubber to come off and affect plate quality on steel plate, the service life of rubber rollers is also longer.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the structural representation of a kind of granulated rubber roller disclosed in the embodiment of the present invention;
Fig. 2 is the close-up schematic view at A place in Fig. 1.
Corresponding component title in figure represented by numeral:
1, roll body 2, rubber layer 3, base glue 4, rubber grain.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Embodiment 1
According to Fig. 1 to 2, the invention provides a kind of granulated rubber roller, comprise roll body 1, roll body Surface coating has rubber layer 2, the outer surface of rubber layer is bright and clean cambered surface, rubber layer is made up of base glue 3 and some rubber grains 4, and rubber grain is uniformly distributed in base glue, and the shore hardness of rubber grain is higher than the shore hardness of base glue 15 degree.The particle size of rubber grain suitably can change according to rubber grain change of distribution density on rubber layer.
A manufacture method for granulated rubber roller, comprises the following steps:
A, manufacture the rubber grain of semi-cure state, rubber grain to be added in the base glue of molten condition and to mix;
B, the rubber grain of step a gained is shaping with the mixture of molten condition base glue, sulfuration, car grind into rubber layer;
C, the rubber layer of step b gained is coated on roll body surface and get final product.
A kind of granulated rubber roller provided by the invention, the elastomeric material of two kinds of different hardness is adopted to make rubber layer, when contacting with steel plate, owing to there being difference of hardness, rubber layer skin-friction coefficient is increased, prevent skidding mistake to rise phenomenon, rubber layer is that face contacts with steel plate simultaneously, also not easily produce rubber dry linting phenomenon, avoid Debris of rubber to come off affects plate quality on steel plate, and the service life of rubber rollers is also longer.
To the above-mentioned explanation of disclosed a kind of granulated rubber roller and manufacture method embodiment thereof, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a granulated rubber roller, it is characterized in that: comprise roll body, described roll body Surface coating has rubber layer, the outer surface of described rubber layer is bright and clean cambered surface, described rubber layer is made up of base glue and some rubber grains, described rubber grain is uniformly distributed in described base glue, and the shore hardness of described rubber grain is higher than the shore hardness of described base glue 15 degree.
2. a manufacture method for granulated rubber roller, is characterized in that:
Comprise the following steps:
A, manufacture the rubber grain of semi-cure state, rubber grain to be added in the base glue of molten condition and to mix;
B, the rubber grain of step a gained is shaping with the mixture of molten condition base glue, sulfuration, car grind into rubber layer;
C, the rubber layer of step b gained is coated on roll body surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073691.2A CN104646434A (en) | 2015-02-11 | 2015-02-11 | Particle rubber roll and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073691.2A CN104646434A (en) | 2015-02-11 | 2015-02-11 | Particle rubber roll and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104646434A true CN104646434A (en) | 2015-05-27 |
Family
ID=53238361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510073691.2A Pending CN104646434A (en) | 2015-02-11 | 2015-02-11 | Particle rubber roll and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104646434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547755A (en) * | 2021-07-29 | 2021-10-26 | 苏州市宝苏矿冶设备有限公司 | High-strength roller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2366195Y (en) * | 1997-07-29 | 2000-03-01 | 宝山钢铁(集团)公司 | Guiding and positioning arrangement for steel strip |
| CN201841723U (en) * | 2010-09-10 | 2011-05-25 | 江阴天祥塑化制带有限公司 | Coarse scored surface roller wrapper |
| CN103522736A (en) * | 2013-09-22 | 2014-01-22 | 苏州市湘园特种精细化工有限公司 | Method for manufacturing inflaming retarding plastic rollers |
| CN103770377A (en) * | 2012-10-25 | 2014-05-07 | 宋昊 | Rubber roller |
| CN204503784U (en) * | 2015-02-11 | 2015-07-29 | 苏州市宝苏矿冶设备有限公司 | A kind of granulated rubber roller |
-
2015
- 2015-02-11 CN CN201510073691.2A patent/CN104646434A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2366195Y (en) * | 1997-07-29 | 2000-03-01 | 宝山钢铁(集团)公司 | Guiding and positioning arrangement for steel strip |
| CN201841723U (en) * | 2010-09-10 | 2011-05-25 | 江阴天祥塑化制带有限公司 | Coarse scored surface roller wrapper |
| CN103770377A (en) * | 2012-10-25 | 2014-05-07 | 宋昊 | Rubber roller |
| CN103522736A (en) * | 2013-09-22 | 2014-01-22 | 苏州市湘园特种精细化工有限公司 | Method for manufacturing inflaming retarding plastic rollers |
| CN204503784U (en) * | 2015-02-11 | 2015-07-29 | 苏州市宝苏矿冶设备有限公司 | A kind of granulated rubber roller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547755A (en) * | 2021-07-29 | 2021-10-26 | 苏州市宝苏矿冶设备有限公司 | High-strength roller |
| CN113547755B (en) * | 2021-07-29 | 2023-02-03 | 苏州市宝苏矿冶设备有限公司 | High-strength roller |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150527 |
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| RJ01 | Rejection of invention patent application after publication |