CN201376817Y - Wire roller used for textile machine - Google Patents
Wire roller used for textile machine Download PDFInfo
- Publication number
- CN201376817Y CN201376817Y CN200920053491U CN200920053491U CN201376817Y CN 201376817 Y CN201376817 Y CN 201376817Y CN 200920053491 U CN200920053491 U CN 200920053491U CN 200920053491 U CN200920053491 U CN 200920053491U CN 201376817 Y CN201376817 Y CN 201376817Y
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- CN
- China
- Prior art keywords
- side panel
- straight tube
- core wheel
- wheel
- bearing block
- 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
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Abstract
The utility model relates to a wire roller used for a textile machine. The wire roller comprises a roller core straight drum (1) and side disk sheets (2, 3), wherein the two side disk sheets are respectively mounted in the central holes of bearing pedestal flanges (6, 7), and the bearing pedestal flanges (6, 7) are respectively mounted in the coaxial through-hole of the roller core straight drum (1); the difference lies in the fact that annular straight and thin convex lines are formed on the circumferential cylindrical surface (4, 5) where both ends of the roller core straight drum (1) is in contact with the side disk sheet (2), and annular straight and thin convex lines are formed on the inner hole surface where the side disk sheet (2) is matched with two ends of a roller core (1). Compared with the prior art, the wire roller used for a textile machine overcomes the defects that the connecting part between the roller core straight drum and the side disk sheet is easy to loosen during high-speed running, heating and under stress; and the action is delayed when the wire roller is started to run, etc. The wire roller has the advantages of fastness, reliability, simple process, quick startup, etc.
Description
Technical field
The utility model relates to a kind of line wheel of the usefulness of weaving, and refers more particularly to the metal wool wheel of the weaving loom use of high-speed operation.
Background technology
In the prior art, textile machines line wheel is generally assembled by the straight tube of steel core wheel and two aluminum alloy side panel sheets, described two side panel sheets are installed on the two ends of the straight tube of core wheel respectively, two bearings are installed on respectively in the bearing block flange center hole, and the bearing block flange dish is flush-mounted in the concentric through hole of two side panel sheets.Because high-speed operation during work, the straight tube of steel core wheel is key points of textile machines line wheel quality with the connectivity robustness of two aluminum alloy side panel sheets.In CN2797304Y, disclose the straight tube of steel core wheel and adopted with two aluminum alloy side panel sheets and be threaded, its defective is, and still there is big gap in the internal and external threads joint portion, and loosening inclination takes place in two aluminum alloy side panel sheets easily when high-speed operation; In CN201121076Y, disclosing the straight tube of core wheel adopts direct sleeve to be connected with two side panel sheets or the taper fitting connection, its defective is, online heating temperature or the stressed degree of taking turns is when big, and the thermal expansion coefficient of aluminum alloy side panel sheet is bigger and as easy as rolling off a log goes up loose or dislocation from the straight tube of core wheel.
Secondly, the textile machines line is taken turns when beginning to rotate, and torsional forces is bigger, all is not provided with to help to change in the above-mentioned disclosed textile machines line wheel technical scheme to start structure, and action postpones when causing the line wheel to begin to rotate.
Summary of the invention
The purpose of this utility model provides a kind of textile machines line wheel, compared with prior art, this textile machines line wheel overcome the straight tube of core wheel and side panel sheet joint portion at high-speed operation, be heated or take place when stressed loosening easily; Defective such as action delays had advantages such as solid and reliable, that technology simple, startup is quick when line wheel started running.
The technical solution of the utility model is: the straight tube of this textile machines line wheel core wheel, two side panel sheets, described two side panel sheets are installed on the two ends of core wheel respectively, two bearings are installed on respectively in the bearing block flange center hole, and described bearing block flange dish is installed on respectively in the coaxial through-hole of the straight tube of core wheel; Distinguishedly be: there is the straight thin raised pattern of annular on the periphery face of cylinder that the two ends of the straight tube of described core wheel contacts with the side panel sheet, and the inner hole surface that the side panel sheet cooperates with the core wheel two ends has annular directly dimpled grain carefully.The face of cylinder external diameter that the two ends of the straight tube of described core wheel contact with the side panel sheet is than big 0.15 to 0.20 millimeter of internal diameter of the side panel sheet endoporus that cooperates with it.
Described bearing block flange dish is a rigid fit with the cooperating of coaxial through-hole of the straight tube of core wheel.The face of cylinder external diameter that the two ends of the straight tube of described core wheel contact with the side panel sheet is than big 0.15 to 0.20 millimeter of internal diameter of the endoporus of the side panel sheet that cooperates with it.
The lateral surface of described bearing block flange dish is provided with 1 to 3 and helps commentaries on classics to start groove.
During assembling, the method for available heated side disc is expanded the internal orifice dimension of side panel sheet a little, with compression machine the embedding of side panel sheet is pressed on the two ends of the straight tube of core wheel then.When the temperature of side panel sheet reduces gradually, add that the joint face of the straight tube of side panel sheet and core wheel all has thin real striped interlocking, so the straight tube of core wheel combines with the side panel sheet solid and reliable.Processing technology is also fairly simple.Equally, because big 0.15 to 0.20 millimeter of coaxial through-hole internal diameter of the straight tube of core wheel that the fitting surface external diameter of flange ratio cooperates with it.After embedding is pressed into, the straight tube of core wheel there is a squeezing action power with side panel sheet joint portion, further increases its firmness.
Start groove because the lateral surface setting of bearing block flange dish helps to change, action is quick when making the line wheel begin to rotate.
Description of drawings
Fig. 1 is the utility model textile machines line wheel construction scheme drawing.
Fig. 2 is the straight tube of core wheel, side panel sheet and bearing block flange dish structural representation.
Fig. 3 is that the startup on the bearing block flange dish helps the turn trough scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further explained.As can be seen from the figure: this textile machines line wheel comprises the straight tube 1 of core wheel, side panel sheet 2,3, described two side panel sheets 2,3 are installed on the two ends of core wheel 1 respectively, two bearings are installed on respectively in bearing block flange dish 6,7 centre holes, and described bearing block flange dish 6,7 is installed on respectively in the coaxial through-hole of the straight tube 1 of core wheel; Distinguishedly be: there is the straight thin raised pattern of annular on the periphery face of cylinder 4,5 that the two ends of the straight tube 1 of described core wheel contacts with side panel sheet 2, and the inner hole surface that side panel sheet 2 cooperates with core wheel 1 two ends has annular directly dimpled grain carefully.The face of cylinder external diameter that the two ends of the straight tube 1 of described core wheel contact with side panel sheet 2,3 is than big 0.15 to 0.20 millimeter of internal diameter of the endoporus of the side panel sheet 2,3 that cooperates with it.
Described bearing block flange dish 6,7 is a rigid fit with the cooperating of coaxial through-hole of the straight tube 1 of core wheel.Fitting surface 9 external diameters of described bearing block flange dish 6,7 are than big 0.15 to 0.20 millimeter of coaxial through-hole 10 internal diameters of the straight tube 1 of the core wheel that cooperates with it.
The lateral surface setting of described bearing block flange dish 6,7 helps to change and starts groove 8.The described commentaries on classics startup groove 8 that helps can be provided with 1-3.
During assembling, the method for available heated side disc is expanded the internal orifice dimension of side panel sheet a little, with compression machine the embedding of side panel sheet is pressed on the two ends 4,5 of the straight tube 1 of core wheel then.When the temperature of side panel sheet reduces gradually, add that the joint face of the straight tube of side panel sheet and core wheel all has thin real striped, so the straight tube of core wheel combines with the side panel sheet solid and reliable.Processing technology is also fairly simple, can realize with the technology of prtreatment or annular knurl during actual turning.
Equally, the available pressure machine bearing block flange dish 6,7 respectively embedding be pressed in the coaxial through-hole of the straight tube 1 of core wheel.Because fitting surface 9 external diameters of bearing block flange dish 6,7 than big 0.08 to 0.15 millimeter of fitting surface 10 internal diameters of the coaxial through-hole of the straight tube 1 of core wheel, after embedding is pressed into, have a squeezing action power to the straight tube of core wheel with side panel sheet joint portion, further increase its firmness.
Claims (5)
1, a kind of textile machines line wheel, comprise the straight tube of core wheel (1), side panel sheet (2,3), described two side panel sheets (2,3) are installed on the two ends of core wheel (1) respectively, two bearings are installed on respectively in bearing block flange dish (6, the 7) centre hole, and described bearing block flange dish (6,7) is installed on respectively in the coaxial through-hole of the straight tube of core wheel (1); It is characterized in that: there is the straight thin raised pattern of annular on the periphery face of cylinder (4,5) that the two ends of the straight tube of described core wheel (1) contact with side panel sheet (2), and the inner hole surface that side panel sheet (2) cooperates with core wheel (1) two ends has the straight thin dimpled grain of annular.
2, textile machines line wheel as claimed in claim 1, it is characterized in that: two terminal circle cylinder (4, the 5) external diameter of the straight tube of described core wheel (1) is bigger 0.15 to 0.20 millimeter than the internal diameter of the endoporus of the side panel sheet (2,3) that cooperates with it.
3, textile machines line wheel as claimed in claim 1 or 2, it is characterized in that: described bearing block flange dish (6,7) is a rigid fit with the cooperating of coaxial through-hole of the straight tube of core wheel (1).
4, textile machines line wheel as claimed in claim 1 or 2, it is characterized in that: fitting surface (9) external diameter of described bearing block flange dish (6,7) is bigger 0.15 to 0.20 millimeter than coaxial through-hole (10) internal diameter of the straight tube of the core wheel that cooperates with it (1).
5, textile machines line wheel as claimed in claim 1 or 2 is characterized in that: the lateral surface setting of described bearing block flange dish (6,7) helps to change and starts groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920053491U CN201376817Y (en) | 2009-03-22 | 2009-03-22 | Wire roller used for textile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920053491U CN201376817Y (en) | 2009-03-22 | 2009-03-22 | Wire roller used for textile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376817Y true CN201376817Y (en) | 2010-01-06 |
Family
ID=41516916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920053491U Expired - Fee Related CN201376817Y (en) | 2009-03-22 | 2009-03-22 | Wire roller used for textile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376817Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502358A (en) * | 2011-12-12 | 2012-06-20 | 钟细环 | Bobbin for spinning |
-
2009
- 2009-03-22 CN CN200920053491U patent/CN201376817Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502358A (en) * | 2011-12-12 | 2012-06-20 | 钟细环 | Bobbin for spinning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20130322 |