CN202139298U - Acid-proof rubber roll - Google Patents
Acid-proof rubber roll Download PDFInfo
- Publication number
- CN202139298U CN202139298U CN201120118197U CN201120118197U CN202139298U CN 202139298 U CN202139298 U CN 202139298U CN 201120118197 U CN201120118197 U CN 201120118197U CN 201120118197 U CN201120118197 U CN 201120118197U CN 202139298 U CN202139298 U CN 202139298U
- Authority
- CN
- China
- Prior art keywords
- roll
- acid
- rubber
- rubber layer
- rubber roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model relates to an acid-proof rubber roll, which is a transmission roll applicable to an enclosed hood of a continuous spraying pickling line for a single stainless steel plate in metallurgy industry. The acid-proof rubber roll comprises a roll core (1), a rubber layer (2) is wrapped on the outer surface of the roll core (1), a plurality of convex grains (3) and a plurality of concave grains (4) are disposed on the outer surface of the rubber layer (2) at intervals, an acid stopping disc (5) is welded on the outer side of the convex grain (3) positioned at the outermost edge of the outer surface of the rubber layer (2), a shaft head I (8) and a shaft head II (9) are arranged at two ends of the roll core (1), a key groove (7) is disposed on the shaft head I (8), and a sealing ring (6) is welded on the outer side of the acid stopping disc (5). The rubber layer is wrapped on the surface of a roll shaft of the acid-proof rubber roll by means of rubber coating process, then the surface of the rubber layer is ground to form the convex grains and the concave grains, the rubber roll is simple in integral structure, lower in production cost and longer in service life, and the central roll shaft cannot be easily corroded by acid liquor.
Description
Technical field
The utility model relates to a kind of acidproof rubber roll, is applicable to the interior live roll of enclosed hood of the continuous spray pickling unit of metallurgy industry stainless steel spiral-plate.
Background technology
In the pickling process of metallurgical industry cold-rolled steel sheet production line; Live roll is dipped in the pickle solution in pickling tank and works; Roll surface directly contacts with pickle solution; Pickle solution is a strong acid solution, the for example mixing solutions of nitric acid and hydrofluoric acid or hydrochloric acid soln, and this just requires live roll must have stronger acidproof ability.Traditional live roll is generally processed by steel, and in order to improve the acidproof ability of live roll, the method that generally adopts at present is to improve the material of live roll, but the cost of this method is higher.That patent 200820182854.6 has been announced is a kind of " the compound acidproof colored roller of heat ", and it is to be sleeve pipe with enhanced plastic blank one-step hot moulding, and shrink-on is on roller hub core then; Strengthen fixing through tumbler pin between flower roll sleeve and the axle core, the plastics roller shell by the surface during live roll work contacts with acid solution, has strengthened the acidproof ability of live roll greatly; And production cost is lower, but in use, tumbler pin can be corroded gradually; Acid solution can be infiltrated to the inner shaft core from the gap between tumbler pin and the roller shell, and the axle core is caused corrosion, has influenced the work-ing life of live roll; And need offer a plurality of pin-and-holes on roller shell and the axle core; Its structure is complicated, and assembling process is more loaded down with trivial details, has increased the processing and the assembly cost of live roll.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of acidproof rubber roll that is applicable in the continuous spray pickling unit of the stainless steel spiral-plate enclosed hood is provided, and it is simple in structure, production cost is lower and work-ing life is longer.
The purpose of the utility model is achieved in that a kind of acidproof rubber roll; It comprises roll shaft; Be characterized in: said roll shaft outside surface is coated with rubber layer, is arranged at intervals with some burrs and dimpled grain on the said rubber layer outside surface, and the burr outside welding that wherein is positioned at ragged edge is provided with retaining acid dish.
Said roll shaft two ends are provided with spindle nose I and spindle nose II, and said spindle nose I is provided with keyway.
The said retaining acid dish outside is welded with sealing-ring.
Said roll shaft adopts hollow or solid construction.
Said roll shaft material adopts 45 steel or stainless steels.
Compared with prior art, the beneficial effect of the utility model is:
A kind of acidproof rubber roll of the utility model, its roll shaft surface coats one deck rubber layer through encapsulate technology, and car grinds burr and dimpled grain on the rubber layer surface then, and the rubber roll one-piece construction is simple, and production cost is lower, the not perishable roll shaft of acid solution, work-ing life is longer.
Description of drawings
Fig. 1 is the structural representation of a kind of acidproof rubber roll of the utility model.
Wherein:
Roll shaft 1, rubber layer 2, burr 3, dimpled grain 4, retaining acid dish 5, sealing-ring 6, keyway 7, spindle nose I8, spindle nose II9.
Embodiment
Referring to Fig. 1; The utility model relates to a kind of acidproof rubber roll; It comprises roll shaft 1, and roll shaft 1 outside surface is coated with rubber layer 2, is arranged at intervals with some burrs 3 and dimpled grain 4 on rubber layer 2 outside surfaces; Burr 3 outsides welding that is positioned at ragged edge is provided with retaining acid dish 5, and retaining acid dish 5 outsides also need be welded sealing-ring 6 is set when rubber roll used.
Roll shaft 1 can adopt hollow or solid construction, as long as its support strength can satisfy the maximum weight of pickling spiral-plate design.
General 45 steel or stainless steels that adopt of roll shaft 1 material.
Can the tape spool head according to roll shaft 1 two ends of the acidproof rubber roll of design requirement, also tape spool head not, roll shaft 1 two ends of the acidproof rubber roll of present embodiment are provided with spindle nose I8 and spindle nose II9, and spindle nose I8 is provided with keyway 7.
The production technique of acidproof rubber roll is following:
(1), roll shaft handles, and the roll shaft of size up to specification is polished, and carries out sandblasting after the cleaning, and then through cleaning the back at the surface brush coating adhesive;
(2), the processing of raw material, with plastic material through pulverizing, cut glue, plasticate, cooperation, mixing, filter adhesive process obtain the sheet rubber raw material;
(3), the sheet rubber raw material of above-mentioned processing is sent into Rubber Extruder and be extruded into India-rubber strip; One end of India-rubber strip is bonded at an end of roll shaft; While rotating roll shaft India-rubber strip is spirally wrapped around on the roll shaft again; Until according with process requirements, paste separant (paper) on its surface then, twine water cloth, the dress end cap;
The roll shaft that (4), will pass through above-mentioned processing is sent into the sulfuration kettle cure;
(5), process surperficial burr and dimpled grain through wire inversion and car grinder preface after the cooling of the rubber roll after the sulfuration.
Wherein, encapsulate and sulfidation will be carried out at twice, to strengthen the bonding strength of glue-line and roll shaft.
Claims (5)
1. acidproof rubber roll; It comprises roller core (1); It is characterized in that: said roller core (1) outside surface is coated with rubber layer (2), is arranged at intervals with some burrs (3) and dimpled grain (4) on said rubber layer (2) outside surface, and burr (3) outside that wherein is positioned at ragged edge is set with retaining acid dish (5).
2. a kind of acidproof rubber roll according to claim 1 is characterized in that: said roller core (1) two ends are provided with spindle nose I (8) and spindle nose II (9), and said spindle nose I (8) is provided with keyway (7).
3. a kind of acidproof rubber roll according to claim 1 is characterized in that: said retaining acid dish (5) outside is set with sealing-ring (6).
4. a kind of acidproof rubber roll according to claim 1 is characterized in that: said roller core (1) adopts hollow or solid construction.
5. a kind of acidproof rubber roll according to claim 1 is characterized in that: said roller core (1) material adopts 45 steel or stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120118197U CN202139298U (en) | 2011-04-21 | 2011-04-21 | Acid-proof rubber roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120118197U CN202139298U (en) | 2011-04-21 | 2011-04-21 | Acid-proof rubber roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139298U true CN202139298U (en) | 2012-02-08 |
Family
ID=45550370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120118197U Expired - Fee Related CN202139298U (en) | 2011-04-21 | 2011-04-21 | Acid-proof rubber roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139298U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483738A (en) * | 2015-12-08 | 2016-04-13 | 无锡华工薄板有限公司 | Rubber roller for strip steel acid washing |
| CN106004146A (en) * | 2016-06-29 | 2016-10-12 | 宜兴市鑫源辊业有限公司 | Printing and dyeing rubber roller |
| CN106064487A (en) * | 2016-06-01 | 2016-11-02 | 洛阳双瑞精铸钛业有限公司 | A kind of method for repairing and mending of titanium alloy sheet pickling line rubber covered roll |
| CN107053830A (en) * | 2016-12-16 | 2017-08-18 | 山东叶华纸制品包装有限公司 | A kind of carton press pressboard |
| CN114714052A (en) * | 2022-05-12 | 2022-07-08 | 蚌埠凯盛工程技术有限公司 | Production process of rubber ring roller of glass production line |
-
2011
- 2011-04-21 CN CN201120118197U patent/CN202139298U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483738A (en) * | 2015-12-08 | 2016-04-13 | 无锡华工薄板有限公司 | Rubber roller for strip steel acid washing |
| CN106064487A (en) * | 2016-06-01 | 2016-11-02 | 洛阳双瑞精铸钛业有限公司 | A kind of method for repairing and mending of titanium alloy sheet pickling line rubber covered roll |
| CN106064487B (en) * | 2016-06-01 | 2018-01-30 | 洛阳双瑞精铸钛业有限公司 | A kind of method for repairing and mending of titanium alloy sheet pickling line rubber covered roll |
| CN106004146A (en) * | 2016-06-29 | 2016-10-12 | 宜兴市鑫源辊业有限公司 | Printing and dyeing rubber roller |
| CN107053830A (en) * | 2016-12-16 | 2017-08-18 | 山东叶华纸制品包装有限公司 | A kind of carton press pressboard |
| CN114714052A (en) * | 2022-05-12 | 2022-07-08 | 蚌埠凯盛工程技术有限公司 | Production process of rubber ring roller of glass production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202139298U (en) | Acid-proof rubber roll | |
| CN110065010A (en) | A kind of endless abrasive belt and its production method, production system | |
| CN101311324A (en) | Processing technology for divisionally plating and coating hub and special protective clothing | |
| CN202804883U (en) | Surface oxidation layer removing machine for reinforcing steel bar | |
| CN209408268U (en) | A kind of nylon core pulling wheel | |
| CN111958444A (en) | Production process of anti-ultraviolet coated steel plate | |
| CN203527276U (en) | Chuck flap wheel | |
| CN203136977U (en) | Potato skinning machine | |
| CN110587490B (en) | Polishing wax structure and production process thereof | |
| CN204383425U (en) | A kind of family car hub brush | |
| CN102626971B (en) | Method for manufacturing rubber roll of stretching straightening machine | |
| CN209408269U (en) | A kind of nylon core rolls tightly wheel | |
| CN201578178U (en) | Rubber scraping plate with rubber coated with iron and combination thereof | |
| CN202803163U (en) | Heavy-type polyurethane rubber covered roller for use with large-scale blender mixer | |
| CN206519366U (en) | A kind of lug sheet metal strip cleaning device | |
| CN100503385C (en) | Glass fiber reinforced plastics anti-collision sheath preparing method | |
| CN202326663U (en) | Wear-resisting shaft | |
| CN202037204U (en) | Elastic sleeve for cold-rolled strip steel uncoiler/coiler mandrel | |
| CN202508176U (en) | Cab used for engineering machinery | |
| CN109290114A (en) | A kind of wheel plating spraying equipment | |
| CN106574653B (en) | Industrial roller and its manufacturing method | |
| CN205167720U (en) | Take metal material of alloy layer | |
| CN205949795U (en) | Psammitolite radius angle instrument | |
| CN211138924U (en) | Decomposed brake roller | |
| CN212430021U (en) | Longitudinal and transverse groove hot-melt anticorrosive coating steel pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20160421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |