CN104998914A - Compression roller device suitable for corrosive environment - Google Patents
Compression roller device suitable for corrosive environment Download PDFInfo
- Publication number
- CN104998914A CN104998914A CN201510440450.7A CN201510440450A CN104998914A CN 104998914 A CN104998914 A CN 104998914A CN 201510440450 A CN201510440450 A CN 201510440450A CN 104998914 A CN104998914 A CN 104998914A
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- air cylinder
- cylinder
- piston rod
- roller
- compression roller
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Abstract
The invention relates to a compression roller device suitable for a corrosive environment. The compression roller device comprises a bracket, an air cylinder support, an air cylinder, a compression roller support and a compression roller. The air cylinder is a standard air cylinder. An anticorrosive layer is arranged on the surface of the air cylinder. A piston rod of the air cylinder is a stainless steel piston rod. The compression roller support and the air cylinder support are stainless steel supports. The compression roller is a rubber-lined roller with a rubber-lined layer extending to shaft neck portions on two sides. According to the compression roller device, an original leather bag air cylinder is replaced with the standard air cylinder with the anticorrosive layer (the piston rod is made of stainless steel), so that the requirement for anticorrosion is met; the installation size and the lug ring structure of the standard air cylinder accords with those of a universal air cylinder, and the standard air cylinder is easy to machine and manufacture and low in cost; the stroke of the standard air cylinder is larger than that of the leather bag air cylinder, so that strip steel is fed easily; the standard air cylinder only needs to be arranged conventionally and is convenient to install.
Description
Technical field
The present invention relates to a kind of press-roller device, be specifically related to a kind of press-roller device being applicable to corrosive environment.
Background technology
Pressure roller for compressing and conveyer belt steel on continuous belt steel production line, there are two kinds of forms in existing pressure roller: 1. pressure roller uses in pairs, one for stationary roll, (axis is fixed, roller can rotate around roller axis), another root is movable roll, roller axis can along pressing roller holder hinge rotary oscillation or roller removable, to realize the compression of pressure roller group and to open, wherein compress as working position, realize compressing and conveyer belt steel, be opened for inoperative position, take the lead when being mainly used in band steel threading to pass through smoothly and pressure roller examine and replace; 2. single pressure roller, pressure roller coordinates with other rollers (slewing rollers, conductive rollers etc.), and pressure roller is pressed in and the roller that is mated realizes compress and the function of conveyer belt steel, and the function realizing threading or roll change opened by pressure roller.
Usually, pressure roller is in non-corrosive environment (or the roll body of pressure roller is in corrosive environment, the axle journal, bearing block etc. at pressure roller two ends are all in non-corrosive environment).In order to prevent pressure roller from damaging belt steel surface, increase the frictional force between pressure roller and band steel, generally need at pressure roller roll surface line with rubber, other positions of pressure roller do not need line with rubber simultaneously.
When pressure roller entirety is in corrosive environment, control the drive unit employing leather bag cylinder that pressure roller compresses, opens, though adopt leather bag cylinder can anticorrosion there is following problem: 1. leather bag cylinder cost high-leather bag cylinder is the Novel air cylinder used under corrosive environment, manufacturer is less, and price is high; 2. leather bag cylinder stroke is short, for meet stroke usually needs series connection use in groups, add number of cylinders and cost; 3. leather bag cylinder stroke is short, and the stroke causing pressure roller to open is short, brings certain difficulty to band steel threading; 4. leather bag cylinder is single-acting cylinder, need arrange the cylinder that pressure roller is opened and compressed simultaneously, further increase the quantity of cylinder.
Summary of the invention
The object of this invention is to provide a kind of press-roller device being applicable to corrosive environment, the standard type cylinder (piston rod be stainless steel piston rod) of this device with corrosion-resistant coating replaces original leather bag cylinder, meet etch-proof requirement, its installation dimension, ear-ring structure are consistent with general cylinder, and processing and manufacturing is simple, cost is low; Stroke compares leather bag cylinder greatly, is easy to band steel threading; Routine is adopted to arrange, easy for installation.
The technical solution adopted in the present invention is:
A kind of press-roller device being applicable to corrosive environment, comprise bearing, be fixed on the air cylinder support on bearing, be located at the cylinder on air cylinder support, and the pressing roller holder that can around hinge rotate hinged with bearing and the pressure roller be located on pressing roller holder, piston rod and the pressing roller holder of described cylinder are hinged, cylinder compresses by promoting pressing roller holder band dynamic pressure roller or opens, described cylinder is standard type cylinder, described cylinder surface is provided with one deck corrosion-resistant coating, described cylinder piston rod is stainless steel piston rod, described pressing roller holder and air cylinder support are stainless steel stent, described pressure roller is the line with rubber roller that line with rubber layer extends to axle journal position, both sides always.
As a further improvement on the present invention, described cylinder by middle part gudgeon and air cylinder support hinged, described cylinder piston rod by earrings and bearing pin and pressing roller holder hinged.
As a further improvement on the present invention, described bearing and pressing roller holder are equipped with dowel hole, when pressure roller be positioned at open the limit position time, described dowel hole overlaps, and safety pin is inserted the dowel hole overlapped can locking pressure roller.
As a further improvement on the present invention, described bearing is provided with the receiving hole for depositing safety pin.
The invention has the beneficial effects as follows:
1. adopt line with rubber roller and stainless pressing roller holder and air cylinder support effectively to serve etch-proof effect, original leather bag cylinder is replaced with the standard type cylinder (piston rod is stainless steel) with corrosion-resistant coating, meet etch-proof requirement, its installation dimension, ear-ring structure are consistent with general cylinder, and processing and manufacturing is simple, cost is low; Stroke compares leather bag cylinder greatly, is easy to band steel threading; Routine is adopted to arrange, easy for installation.
2. coordinating by safety pin and dowel hole, achieve the locking of pressure roller when opening limit position, ensure that maintenance or more exchange device time safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-pressure roller; 2-pressing roller holder; 3-cylinder; 4-air cylinder support; 5-bearing; 6-earrings; 7-safety pin; 8-dowel hole; 9-bearing pin; 10-roller; 11-receiving hole; 12-gudgeon.
Detailed description of the invention
Below in conjunction with an embodiment and accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of press-roller device for corrosive environment, comprise bearing 5, be fixed on the air cylinder support 4 on bearing 5, be located at the cylinder 3 on air cylinder support 4, with bearing 5(by bearing pin 9) hinged and the pressing roller holder 2 that can rotate around hinge (bearing pin 9 axle center) and the pressure roller 1 be located on pressing roller holder 2, piston rod and the pressing roller holder 2 of described cylinder are hinged, cylinder is with dynamic pressure roller 1 to compress or open by promoting pressing roller holder 2, described cylinder 3 surface is provided with one deck corrosion-resistant coating, the piston rod of described cylinder 3 is stainless steel piston rod, described pressing roller holder 2 and air cylinder support 4 are stainless steel stent, described pressure roller 1 is the line with rubber roller that line with rubber layer extends to axle journal position, both sides always.Line with rubber roller and stainless pressing roller holder 2 and air cylinder support 4 is adopted effectively to serve etch-proof effect, be stainless steel with the cylinder 3(piston rod with corrosion-resistant coating) replace original leather bag cylinder, meet etch-proof requirement, its installation dimension, earrings 6 structure are consistent with general cylinder, and processing and manufacturing is simple, cost is low; Stroke compares leather bag cylinder greatly, is easy to band steel threading; Routine is adopted to arrange, easy for installation.
As shown in Figure 1, in the present embodiment, described cylinder 3 is hinged by middle part gudgeon 12 and air cylinder support 4, and the piston rod of described cylinder 3 passes through earrings 6 and bearing pin 9 is hinged with pressing roller holder 2.
As shown in Figure 1, in the present embodiment, described bearing 5 and pressing roller holder 2 are equipped with dowel hole 8, when pressure roller 1 be positioned at open the limit position time, described dowel hole 8 overlaps, and the dowel hole 8 safety pin 7 being inserted coincidence can locking pressure roller 1.By coordinating of safety pin 7 and dowel hole 8, achieve the locking of pressure roller 1 when opening limit position, ensure that maintenance or more exchange device time safety.
As shown in Figure 1, in the present embodiment, described bearing 5 is provided with the receiving hole 11 for depositing safety pin 7.Picking and placeing of convenient and safe pin 7.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (4)
1. one kind is applicable to the press-roller device of corrosive environment, comprise bearing, be fixed on the air cylinder support on bearing, be located at the cylinder on air cylinder support, and the pressing roller holder that can around hinge rotate hinged with bearing and the pressure roller be located on pressing roller holder, piston rod and the pressing roller holder of described cylinder are hinged, cylinder compresses by promoting pressing roller holder band dynamic pressure roller or opens, it is characterized in that: described cylinder is standard type cylinder, described cylinder surface is provided with one deck corrosion-resistant coating, described cylinder piston rod is stainless steel piston rod, described pressing roller holder and air cylinder support are stainless steel stent, described pressure roller is the line with rubber roller that line with rubber layer extends to axle journal position, both sides always.
2. be applicable to the press-roller device of corrosive environment as claimed in claim 1, it is characterized in that: described cylinder by middle part gudgeon and air cylinder support hinged, described cylinder piston rod by earrings and bearing pin and pressing roller holder hinged.
3. be applicable to the press-roller device of corrosive environment as claimed in claim 1, it is characterized in that: described bearing and pressing roller holder are equipped with dowel hole, when pressure roller be positioned at open the limit position time, described dowel hole overlaps, and safety pin is inserted the dowel hole overlapped can locking pressure roller.
4. be applicable to the press-roller device of corrosive environment as claimed in claim 3, it is characterized in that: described bearing is provided with the receiving hole for depositing safety pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440450.7A CN104998914A (en) | 2015-07-24 | 2015-07-24 | Compression roller device suitable for corrosive environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440450.7A CN104998914A (en) | 2015-07-24 | 2015-07-24 | Compression roller device suitable for corrosive environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104998914A true CN104998914A (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510440450.7A Pending CN104998914A (en) | 2015-07-24 | 2015-07-24 | Compression roller device suitable for corrosive environment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104998914A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030219A (en) * | 2020-09-10 | 2020-12-04 | 南通海星电子股份有限公司 | Sectional type conducting roller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201921890U (en) * | 2010-12-09 | 2011-08-10 | 张家口宣化泰达机械设备制造有限公司 | Novel waterproof and dustproof cross wedge rolling mill |
| CN102781599A (en) * | 2010-03-03 | 2012-11-14 | 西门子奥钢联冶金技术有限公司 | Roll stand |
| JP2013226572A (en) * | 2012-04-25 | 2013-11-07 | Mitsubishi-Hitachi Metals Machinery Inc | Multistage rolling mill including work roll shift function |
| CN103599934A (en) * | 2013-10-23 | 2014-02-26 | 洛阳市伟创复合材料科技有限公司 | Production technology and equipment for continuously cast-rolled aluminum-aluminum metallurgical bonding composite board strip |
| CN203508604U (en) * | 2013-10-29 | 2014-04-02 | 邢台朝阳机械制造有限公司 | Rolling pinch device for battery electrodes |
| CN204912300U (en) * | 2015-07-24 | 2015-12-30 | 中冶南方工程技术有限公司 | Compression roller device suitable for A corrosive environment |
-
2015
- 2015-07-24 CN CN201510440450.7A patent/CN104998914A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781599A (en) * | 2010-03-03 | 2012-11-14 | 西门子奥钢联冶金技术有限公司 | Roll stand |
| CN201921890U (en) * | 2010-12-09 | 2011-08-10 | 张家口宣化泰达机械设备制造有限公司 | Novel waterproof and dustproof cross wedge rolling mill |
| JP2013226572A (en) * | 2012-04-25 | 2013-11-07 | Mitsubishi-Hitachi Metals Machinery Inc | Multistage rolling mill including work roll shift function |
| CN103599934A (en) * | 2013-10-23 | 2014-02-26 | 洛阳市伟创复合材料科技有限公司 | Production technology and equipment for continuously cast-rolled aluminum-aluminum metallurgical bonding composite board strip |
| CN203508604U (en) * | 2013-10-29 | 2014-04-02 | 邢台朝阳机械制造有限公司 | Rolling pinch device for battery electrodes |
| CN204912300U (en) * | 2015-07-24 | 2015-12-30 | 中冶南方工程技术有限公司 | Compression roller device suitable for A corrosive environment |
Non-Patent Citations (1)
| Title |
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| 陈启复: "《中国气动工业发展史》", 31 October 2012 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030219A (en) * | 2020-09-10 | 2020-12-04 | 南通海星电子股份有限公司 | Sectional type conducting roller |
| CN112030219B (en) * | 2020-09-10 | 2022-11-25 | 南通海星电子股份有限公司 | Sectional type conducting roller |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |
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| RJ01 | Rejection of invention patent application after publication |