CN2851314Y - Flat-silk twisted equalizer roll - Google Patents
Flat-silk twisted equalizer roll Download PDFInfo
- Publication number
- CN2851314Y CN2851314Y CN 200520077576 CN200520077576U CN2851314Y CN 2851314 Y CN2851314 Y CN 2851314Y CN 200520077576 CN200520077576 CN 200520077576 CN 200520077576 U CN200520077576 U CN 200520077576U CN 2851314 Y CN2851314 Y CN 2851314Y
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- CN
- China
- Prior art keywords
- winding
- slice
- sheet
- utility
- roller
- 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 - Lifetime
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to a flat silk winding spreading roller which is used for spreading various fabrics. The utility model comprises a drum (1). The utility model takes the cross section of the middle part of the drum (1) as a boundary, and the outer wall surfaces of the bowl sections on the left side and the right side of the boundary are provided with winding slices (2) of which the rotary directions are respectively laevorotary and dextrorotatory. The utility model is characterized in that the cross section of the winding slice (2) forms a horizontal drum shape. When a spreading roller of the winding slice spreads the fabrics, on the one hand, the radian of the top of the winding slice is big, the contact surface of the top surface of the winding slice and the fabric is big, a plurality of stress surfaces exist when the fabrics are spread, and the fabric spreading effect is good; on the other hand, the radian of the bottom of the winding slice is big, the contact surface of the bottom of the winding slice and the outer wall surface of the drum is big, and the degree of rigidity of the connection between the winding slice and the drum is stronger.
Description
Technical field:
The utility model relates to a kind of expanding parts, is specifically related to a kind of ribbon-like filament wound expanding roll.Be mainly used in and make expanding usefulness on the various machinery such as textile finishing typing, leather.
Background technology:
Spreading roll also claims to divide roll dies, is used for various fabrics are played the expanding effect.Before the utility model was made, spreading roll commonly used at present had circle silk wound expanding roll.The structure of circle silk wound expanding roll is: the two ends of roller are installed with spindle nose, are the boundary with the cross section at place in the middle of the roller, on the roller barrel sections outside wall surface of this boundary and arranged on left and right sides, have rotation direction be respectively left-handed, dextrorotation around sheet, rounded around the cross section of sheet.When justifying silk wound expanding roll to fabric expanding by this, on the one hand, because circle silk silk footpath is little, circle silk top radian is little, circle silk top surface and fabric contact-making surface are little, stress surface is few during fabric expanding, so the fabric expanding effect is relatively poor, on the other hand, circle silk bottom radian is little, circle silk bottom is little with the contact-making surface of roller outside wall surface, cause between circle silk and roller degree of being connected firmly a little less than, the circle silk easily comes off.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, fabric stress surface ribbon-like filament wound expanding rolls many, that be connected firmly around between sheet and roller when a kind of expanding is provided.
The purpose of this utility model is achieved in that a kind of ribbon-like filament wound expanding roll, comprise roller, cross section with place in the middle of the roller is the boundary, on the roller barrel sections outside wall surface of this boundary and arranged on left and right sides, have rotation direction be respectively left-handed, dextrorotation around sheet, it is characterized in that: describedly be the trapezoidal of horizontal cydariform or top surface band cambered surface around the sheet cross section.
The utility model ribbon-like filament wound expanding roll, described two sides around sheet are plane, and top surface and basal surface are arc surfaced.
By this around the sheet spreading roll during to fabric expanding, on the one hand, radian is big around the sheet top, big around sheet top surface and fabric contact-making surface, stress surface is many during fabric expanding, so the fabric expanding effect is better, on the other hand, radian is big around the sheet bottom, and big with the contact-making surface of roller outside wall surface around the sheet bottom, the degree of being connected firmly around between sheet and roller is stronger.
Description of drawings:
Fig. 1 is the utility model ribbon-like filament wound expanding roll Facad structure schematic diagram.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the B-B cut-away view of Fig. 1.
The specific embodiment:
Referring to Fig. 1～2, the utility model ribbon-like filament wound expanding roll comprises roller 1, and the two ends of roller 1 are installed with the spindle nose (not shown), cross section with place in the middle of the roller 1 is the boundary, on the roller barrel sections outside wall surface of this boundary and arranged on left and right sides, have rotation direction be respectively left-handed, dextrorotation around sheet 2.
Referring to Fig. 3, be horizontal cydariform around the cross section of sheet 2, cydariform is more flat around the sheet profile, so claim flat filament.Two sides 21,23 around sheet are plane, and top surface 22 and basal surface 24 are arc surfaced.
Described cross section around sheet 2 can also be the trapezoidal of top surface band cambered surface.Trapezoidal two sides around sheet take the form of inclined plane, and top surface is arc surfaced, and it is plane that basal surface is.
Claims (3)
1, a kind of ribbon-like filament wound expanding roll, comprise roller (1), cross section with place in the middle of the roller (1) is the boundary, on the roller barrel sections outside wall surface of this boundary and arranged on left and right sides, have rotation direction be respectively left-handed, dextrorotation around sheet (2), it is characterized in that: describedly be the trapezoidal of horizontal cydariform or top surface band cambered surface around sheet (2) cross section.
2, a kind of ribbon-like filament wound expanding roll according to claim 1 is characterized in that: described cydariform is plane around the two sides (21,23) of sheet, and top surface (22) and basal surface (24) are arc surfaced.
3, a kind of ribbon-like filament wound expanding roll according to claim 1 is characterized in that: described trapezoidal two sides around sheet (2) (21,23) take the form of inclined plane, and top surface (22) is arc surfaced, and basal surface (24) is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077576 CN2851314Y (en) | 2005-11-18 | 2005-11-18 | Flat-silk twisted equalizer roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077576 CN2851314Y (en) | 2005-11-18 | 2005-11-18 | Flat-silk twisted equalizer roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851314Y true CN2851314Y (en) | 2006-12-27 |
Family
ID=37585271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077576 Expired - Lifetime CN2851314Y (en) | 2005-11-18 | 2005-11-18 | Flat-silk twisted equalizer roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851314Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396840C (en) * | 2006-10-08 | 2008-06-25 | 江阴市克林机械有限公司 | Ribbon-like filament wound expanding roll |
| WO2021103573A1 (en) * | 2019-11-29 | 2021-06-03 | 山东广泰环保科技有限公司 | New-type t-shaped spreading screw, roller body and use of roller body |
-
2005
- 2005-11-18 CN CN 200520077576 patent/CN2851314Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396840C (en) * | 2006-10-08 | 2008-06-25 | 江阴市克林机械有限公司 | Ribbon-like filament wound expanding roll |
| WO2021103573A1 (en) * | 2019-11-29 | 2021-06-03 | 山东广泰环保科技有限公司 | New-type t-shaped spreading screw, roller body and use of roller body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080625 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |