CN201729929U - Horn mouth of roving frame - Google Patents
Horn mouth of roving frame Download PDFInfo
- Publication number
- CN201729929U CN201729929U CN2010201978593U CN201020197859U CN201729929U CN 201729929 U CN201729929 U CN 201729929U CN 2010201978593 U CN2010201978593 U CN 2010201978593U CN 201020197859 U CN201020197859 U CN 201020197859U CN 201729929 U CN201729929 U CN 201729929U
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- CN
- China
- Prior art keywords
- horn mouth
- mouth
- speed frames
- sheet metal
- roving frame
- 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 horn mouth of a roving frame, which is characterized in that the inner hole mouth of the horn mouth of the trapezoidal roving frame is elliptic, the external circular surface of the horn mouth of the trapezoidal roving frame is an arc surface, one end of the horn mouth is designed to be a large elliptic hole mouth, the other end thereof is a small elliptic hole mouth, a metal sheet is installed on the side wall of the end of the large elliptic hole mouth, a 'U-shaped' clamping groove is arranged on the metal sheet, the metal sheet with the 'U-shaped' clamping groove is injection-molded with the side wall of the large elliptic hole mouth at one end of the horn mouth of the roving frame, and the metal sheet is tightly fixed on the metal plate of the A454 roving frame by screws. The inner hole which is of the elliptic horn mouth can ensure slivers to move smoothly, the thickness of the stems of the slivers is even and the quality of roving products is good; and since the 'U-shaped' clamping groove is arranged on the metal sheet at one end of the horn mouth, the maintenance and the replacement are very convenient.
Description
Technical field
The utility model relates to the cotton textile machinery parts, specifically A454 type Speed frames horn mouth.
Background technology
The Speed frames horn mouth is made by duroplasts, its effect is to shrink cotton-wool bar width, prevent the fiber diffusion, helping the cotton-wool bar moves in draw zone, existing A454 type Speed frames are when spinning T/C (80/20) 58.9WA kind, because of sliver props up not lower, diameter is big, and the horn mouth that is used to shrink the effect of cotton-wool bar is conical, horn mouth diameter of bore less (8 millimeters of horn mouth endoporus one end diameters, 10 millimeters of the straight horn mouth diameters of the other end) has hindered the normal current of cotton-wool bar, it is inhomogeneous to cause bar to do thickness easily, influences the rove product quality; Simultaneously, establish the installation circular hole on the horn mouth one end sheet metal, repair and replacement are wasted time and energy, very inconvenient.
Summary of the invention
In order to solve existing A454 type Speed frames when spinning T/C (80/20) 58.9WA kind, Yin Zhibie is lower, cotton-wool bar diameter is big, and the horn mouth diameter is less, hinders the normally current problem of cotton-wool bar, the utility model provides the horn mouth on a kind of A454 type Speed frames, this horn mouth has overcome existing bell-mouthed deficiency, has changed the horn mouth aperture, has reduced cotton-wool bar clogging, make the normal current of cotton-wool bar, guaranteed product quality.
The technical scheme in the invention for solving the technical problem is, a kind of Speed frames horn mouth, by horn mouth, big elliptical orifice, little elliptical orifice and sheet metal constitute, it is characterized in that: the bell-mouthed inner orifice ovalize of trapezoidal Speed frames, the bell-mouthed periphery of trapezoidal Speed frames is an arcwall face, a bell-mouthed end is made as big elliptical orifice, the other end is made as little elliptical orifice, on one sidewall of its big elliptical orifice termination sheet metal is housed, on sheet metal, be provided with " U " type draw-in groove, the sheet metal that will be provided with " U " type draw-in groove is injection-moulded in the big elliptical orifice sidewall of Speed frames horn mouth one end, with screw sheet metal is fastened on the metallic plate of A454 type Speed frames.
The beneficial effects of the utility model are, the bell-mouthed endoporus of Speed frames is made as ovalize, and the operation of cotton-wool bar is smooth and easy, and the cotton-wool rule is done even thickness, rove good product quality; Simultaneously, " U " type draw-in groove of establishing on the horn mouth one end sheet metal, very convenient during maintain and replace.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the bell-mouthed structural representations of the utility model A454 type Speed frames.
Fig. 2 is the A-A cutaway view of Fig. 1.
In the drawings, 1. horn mouth, 2. sheet metal, 3. " U " groove, 4, big elliptical orifice, 5, little elliptical orifice.
The specific embodiment
The bell-mouthed inner orifice ovalize of trapezoidal Speed frames, the bell-mouthed periphery of trapezoidal Speed frames is an arcwall face, the big elliptical aperture bore of a bell-mouthed end is 20 * 13 millimeters, 16 * 4 millimeters millimeters of the little elliptical aperture bore of the other end, adorn sheet metal on one sidewall of termination, the big aperture of one end, on sheet metal, be provided with " U " type draw-in groove, sheet metal is injection-moulded in the big elliptical orifice one termination sidewall of Speed frames horn mouth, the sheet metal on the Speed frames horn mouth is fastened on the metallic plate of A454 type Speed frames with screw.
Operation principle:
Boundling cotton-wool bar enters through the big elliptical orifice of horn mouth one end, come out at little elliptical orifice through horn mouth one end, under the bell-mouthed boundling effect of Speed frames, enter the draw zone that rear roller and drawing-off roller are formed, Speed frames horn mouth after the improvement has reduced the resistance of cotton-wool bar under the prerequisite of guaranteeing the boundling effect, make the operation of cotton-wool bar more smooth and easy, avoid causing mixed weft and the dried generation of bar, improved product quality.The utility model especially is fit to spin the low kind of T/C (80/20) 58.9WA.
Claims (1)
1. Speed frames horn mouth, by horn mouth, big elliptical orifice, little elliptical orifice and sheet metal constitute, it is characterized in that: the bell-mouthed inner orifice ovalize of trapezoidal Speed frames, the bell-mouthed periphery of trapezoidal Speed frames is an arcwall face, a bell-mouthed end is made as big elliptical orifice, the other end is made as little elliptical orifice, on one sidewall of big elliptical orifice termination sheet metal is housed, on sheet metal, be provided with " U " type draw-in groove, sheet metal is injection-moulded in the big elliptical orifice sidewall of Speed frames horn mouth one end, sheet metal is fastened on the metallic plate of A454 type Speed frames with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201978593U CN201729929U (en) | 2010-05-14 | 2010-05-14 | Horn mouth of roving frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201978593U CN201729929U (en) | 2010-05-14 | 2010-05-14 | Horn mouth of roving frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201729929U true CN201729929U (en) | 2011-02-02 |
Family
ID=43521088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201978593U Expired - Fee Related CN201729929U (en) | 2010-05-14 | 2010-05-14 | Horn mouth of roving frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201729929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643358A (en) * | 2013-12-18 | 2014-03-19 | 山东宏业纺织股份有限公司 | Buncher of drawing frame |
| CN106592029A (en) * | 2017-01-19 | 2017-04-26 | 江苏凯宫机械股份有限公司 | Table top output bellmouth bundling device of intelligent combing machine |
-
2010
- 2010-05-14 CN CN2010201978593U patent/CN201729929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643358A (en) * | 2013-12-18 | 2014-03-19 | 山东宏业纺织股份有限公司 | Buncher of drawing frame |
| CN106592029A (en) * | 2017-01-19 | 2017-04-26 | 江苏凯宫机械股份有限公司 | Table top output bellmouth bundling device of intelligent combing machine |
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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: 20110202 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |