CN204339845U - A kind of cutting roller with antiwear device - Google Patents
A kind of cutting roller with antiwear device Download PDFInfo
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- CN204339845U CN204339845U CN201420750596.2U CN201420750596U CN204339845U CN 204339845 U CN204339845 U CN 204339845U CN 201420750596 U CN201420750596 U CN 201420750596U CN 204339845 U CN204339845 U CN 204339845U
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- cutting roller
- roller
- housing
- cover
- bearing holder
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Abstract
The utility model discloses a kind of cutting roller, particularly a kind of cutting roller with antiwear device; The fixed axis comprising cutting roller and install for cutting roller, be provided with bearing holder (housing, cover) in described cutting roller, the end of described fixed axis is provided with bearing, and described bearing fit is arranged in bearing holder (housing, cover) the structure that cutting roller and fixed axis is connected as a single entity; The cutting roller with antiwear device of the present utility model, designs ingenious, structure simple, with low cost, effectively can prevent the wearing and tearing of cutting roller bearing, saves maintenance time and maintenance cost, is applicable to applying.
Description
Technical field
The utility model relates to a kind of cutting roller, particularly a kind of cutting roller with antiwear device.
Background technology
At present, the cutting roller that papermaking uses, there is the problems such as cutting roller bearing wear, excesssive gap between cutting roller bearing and cutting roller, cutting roller bearing at least needs three to five days repair time, affect Workshop Production efficiency, and maintenance cost is high, maintenance holding time is long, has a strong impact on the normal use of cutting roller.
Summary of the invention
Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides a kind of cutting roller with antiwear device, and effectively can solve the problem of excesssive gap between cutting roller bearing and cutting roller, use cost is low.
The technical solution adopted in the utility model is as follows:
A kind of cutting roller with antiwear device, the fixed axis comprising cutting roller and install for cutting roller, be provided with bearing holder (housing, cover) in described cutting roller, the end of described fixed axis is provided with bearing, and described bearing fit is arranged in bearing holder (housing, cover) the structure that cutting roller and fixed axis is connected as a single entity.
Owing to have employed said structure, the bearing holder (housing, cover) of medium altitude groove type structure is provided with in cutting roller inside, the upper end of bearing holder (housing, cover) is connected with aluminium roller by screw, bottom is connected with leather belt roller, and bearing holder (housing, cover) inside is provided with bearing, and described bearing is positioned at fixed axis end, leather belt roller drives bearing holder (housing, cover) to rotate relative to fixed axis under the effect of external force, bearing holder (housing, cover) drives aluminium roller to rotate, and is provided with bearing holder (housing, cover), effectively can prevents the wearing and tearing of bearing outer ring outside bearing.
Further, described bearing holder (housing, cover) and cutting roller removably connect.
Owing to have employed said structure, this demountable structure between bearing holder (housing, cover) and cutting roller, when making bearing holder (housing, cover) wearing and tearing occur, is convenient to the replacing of bearing holder (housing, cover), enhances the flexibility of use.
Have a cutting roller for antiwear device, described cutting roller comprises aluminium roller and is arranged at the leather belt roller of aluminium roll end.
Further, described bearing holder (housing, cover) is arranged between aluminium roller and leather belt roller.
Further, described bearing holder (housing, cover), aluminium roller and leather belt roller three removably connect.
Further, the external diameter of described bearing holder (housing, cover) and aluminium roller internal diameter suitable.
Owing to have employed said structure, aluminium roller and leather belt roller laminating are arranged, bearing holder (housing, cover) arranges between aluminium roller and leather belt roller removably, further, it is inner that bearing holder (housing, cover) is arranged on aluminium roller, and external diameter and the aluminium roller internal diameter of bearing holder (housing, cover) are suitable, and bearing holder (housing, cover) lower end is provided with a protruding silk cylinder, protruding silk cylinder is connected with leather belt roller, makes leather belt roller drive bearing holder (housing, cover) to rotate.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: the cutting roller with antiwear device of the present utility model, design ingenious, structure is simple, with low cost, effectively can prevent the wearing and tearing of cutting roller bearing, save maintenance time and maintenance cost, be applicable to applying.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the cutting roller of antiwear device of the present utility model.
Fig. 2 is bearing housing structure schematic diagram of the present utility model.
Mark in figure: 1-fixed axis, 2-bearing holder (housing, cover), 3-bearing, 4-aluminium roller, 5-leather belt roller.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, for a kind of structural representation with the cutting roller of antiwear device of the present utility model, a kind of cutting roller with antiwear device, comprise aluminium roller 4 and leather belt roller 5, described aluminium roller 4 is fitted with the end face of leather belt roller 5 and is arranged, one bearing holder (housing, cover) 2(is set between aluminium roller 4 and leather belt roller 5 as shown in Figure 2), described bearing holder (housing, cover) 2 is medium altitude groove type structure, the upper end of bearing holder (housing, cover) 2 is arranged on aluminium roller 4 by screw, the lower end of bearing holder (housing, cover) 2 is provided with protruding silk cylinder, bearing holder (housing, cover) 2 is arranged on leather belt roller 5 by protruding silk cylinder, particularly bearing holder (housing, cover) 2 is embedded in aluminium roller 4 inner, the external diameter of bearing holder (housing, cover) 2 and the internal diameter adaptation of aluminium roller 4, bearing 3 is provided with in the fluted body structure of bearing holder (housing, cover) 2, the external diameter of described bearing 3 and the internal diameter of bearing holder (housing, cover) 2 suitable, cutting roller is provided with the cutting roller fixed axis 1 for installing, bearing 3 is arranged on the end position place of fixed axis 1, bearing 3 to be equipped with in bearing holder (housing, cover) 2 not, be connected as a single entity cutting roller and fixed axis 1 structure, fixed axis 1, bearing 3, bearing holder (housing, cover) 2 cooperatively interacts, achieve between bearing holder (housing, cover) 2 and fixed axis 1 relatively rotate, fixed axis 1 coordinates with bearing 3 through leather belt roller 5, leather belt roller 5 drives bearing holder (housing, cover) 2 under external force, bearing holder (housing, cover) 2 drives aluminium roller 4, cutting roller is rotated relative to fixed axis 1, bearing holder (housing, cover) 2 and cutting roller removably connect, bearing holder (housing, cover) 2 in use, if there are wearing and tearing, be convenient to the replacing of bearing holder (housing, cover) 2.
The cutting roller with antiwear device of the present utility model, designs ingenious, structure simple, with low cost, effectively can prevent the wearing and tearing of cutting roller bearing, saves maintenance time and maintenance cost, is applicable to applying.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. one kind has the cutting roller of antiwear device, it is characterized in that: the fixed axis (1) comprising cutting roller and install for cutting roller, bearing holder (housing, cover) (2) is provided with in described cutting roller, the end of described fixed axis is provided with bearing (3), and described bearing (3) is equipped with the structure that cutting roller and fixed axis (1) to be connected as a single entity in bearing holder (housing, cover) (2).
2. there is the cutting roller of antiwear device as claimed in claim 1, it is characterized in that: described bearing holder (housing, cover) (2) and cutting roller removably connect.
3. there is the cutting roller of antiwear device as claimed in claim 1 or 2, it is characterized in that: described cutting roller comprises aluminium roller (4) and is arranged at the leather belt roller (5) of aluminium roller (4) end.
4. there is the cutting roller of antiwear device as claimed in claim 3, it is characterized in that: described bearing holder (housing, cover) (2) is arranged between aluminium roller (4) and leather belt roller (5).
5. there is the cutting roller of antiwear device as claimed in claim 4, it is characterized in that: described bearing holder (housing, cover) (3), aluminium roller (4) and leather belt roller (5) three removably connect.
6. there is the cutting roller of antiwear device as claimed in claim 4, it is characterized in that: external diameter and aluminium roller (4) internal diameter of described bearing holder (housing, cover) (2) are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750596.2U CN204339845U (en) | 2014-12-04 | 2014-12-04 | A kind of cutting roller with antiwear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750596.2U CN204339845U (en) | 2014-12-04 | 2014-12-04 | A kind of cutting roller with antiwear device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204339845U true CN204339845U (en) | 2015-05-20 |
Family
ID=53223142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750596.2U Active CN204339845U (en) | 2014-12-04 | 2014-12-04 | A kind of cutting roller with antiwear device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204339845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238485A (en) * | 2016-12-23 | 2018-07-03 | 上海东冠纸业有限公司 | A kind of folding roll assembly for reducing wear intensity |
-
2014
- 2014-12-04 CN CN201420750596.2U patent/CN204339845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238485A (en) * | 2016-12-23 | 2018-07-03 | 上海东冠纸业有限公司 | A kind of folding roll assembly for reducing wear intensity |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |