CN201071408Y - Opening roller especially used for classifying mechanism of spinning machine - Google Patents
Opening roller especially used for classifying mechanism of spinning machine Download PDFInfo
- Publication number
- CN201071408Y CN201071408Y CNU2007201540021U CN200720154002U CN201071408Y CN 201071408 Y CN201071408 Y CN 201071408Y CN U2007201540021 U CNU2007201540021 U CN U2007201540021U CN 200720154002 U CN200720154002 U CN 200720154002U CN 201071408 Y CN201071408 Y CN 201071408Y
- Authority
- CN
- China
- Prior art keywords
- opening roller
- matrix
- flange
- spinning machine
- driving shaft
- 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 in particular to a release roll for the separators of a spinning machine. The release roll is used for separating fiber strips fed into the spinning machine. The utility model comprises a base body with a cylindrical surface and a ring-shaped sleeve collar on one edge; the cylindrical surface is provided with saw-tooth knitting cloth; an axial cavity is arranged in the interior of the base body for connecting a drive shaft, wherein, at least one surface of the base body (31) of the release roll (3) is constituted by flexible and deformable flanges (32, 33).
Description
Technical field
The utility model is particularly related to the opening roller of the sorting mechanism of spinning machine, be used for from the fiber skein of feeding, sub-electing fiber, comprise that the edge has the cylinder of circumferential collar, at periphery saw-tooth clothing is set, there is an axial cavity inside so that opening roller is connected on the driving shaft.
Background technology
The spinning unit of spinning machine comprises sorting mechanism, and fiber skein is fed in the sorting mechanism from the bar tube.In the matrix of sorting mechanism, an opening roller is installed, on the surface of the whole width of opening roller, saw-tooth clothing is set with rotation mode.The saw-tooth clothing of rotation opening roller grasps the fiber skein of sending here, this strip leads to opening roller, be maintained in the slit, between the surface of the edge of feed table and opening roller, produce compressed lines, fiber skein is fed sorting mechanism and it is become independent fiber from the strip combing, and independent fiber is admitted in the rotor subsequently.
Be positioned on the carrier pipe on the matrix of opening roller, or directly be contained in cylindrical lip-deep saw-tooth clothing and be implemented as the circular saw system or be wound on flexible spiral sawtooth on the matrix.The saw-tooth clothing of opening roller must often be changed from the angle very exposed portions of saying so of wearing and tearing.Opening roller is connected on the driving shaft, but its structure makes it possible to change saw-tooth clothing.In the opening roller front collar is installed, greater than the external diameter of saw-tooth clothing, the collar helps to guide the fiber by sorting to the external diameter of the collar usually.
The part of opening roller is typically connected on the driving shaft, and guarantees also that by the central screw that is screwed into the driving shaft front opening roller does not produce mutual axially-movable with driving shaft.According to DE10260507, two essential parts are connected to each other by means of for example several screws on the lip-deep pitch ring in opening roller front, perhaps according to EP450266, two essential parts for example rely on corresponding internal thread on the larger-diameter center external screw thread and second essential part on the essential part and are connected to each other.According to DE10132867, essential part is by a clamp connection.Because two parts are necessary calibration from the dynamically balanced angle of whole opening roller, known two-part connected mode expense is higher.
The dust that produces during particulate that fiber discharges and the fiber skein sorting is accumulated on the some parts of sorting mechanism.In order to be blocked by these impurity in the front that prevents opening roller, positive area is necessary to dwindle as much as possible.This requires the possible words in two-part front to be filled and is smooth.The volume of the material of essential part increases by this way, and the weight of opening roller increases simultaneously.
The purpose of this utility model is to eliminate or reduce at least the shortcoming of prior art.
The utility model content
The purpose of this utility model realizes by the opening roller especially for the sorting mechanism of spinning machine, sorting mechanism is used for the fiber skein branch fiber of hanking of feeding, open and send roller to comprise that the edge has the cylinder of circumferential collar, at periphery saw-tooth clothing is set, its basic principle is that at least one front of opening roller matrix is formed by the flange of flexible deformable.
Principal advantages of the present utility model be the external diameter of flange of flexible deformable greater than the external diameter of card clothing, and the front opposite with driving shaft with the flange of the positive flexible deformable that links to each other of matrix has continuous surface.By this way, impurity is reduced significantly in the precipitation of opening roller between the sorting mechanism on-stream period, and has guaranteed the guiding of fiber on saw-tooth clothing that quilt is sub-elected.
The flange of flexible deformable advantageously makes with flexible engineering plastics.Advantage is that the weight of flange is low, and cost is also low.
Flange and matrix comprise attaching parts so that the two demountable being connected to each other also is favourable, and if attaching parts to be made into the lock of flexible circular contour also be favourable.And flange also provides another advantage with the possibility that matrix is connected easily.
According to preferred embodiment, the matrix of opening roller is made by the alloy of light metal, and advantage is that matrix is in light weight and by precision die forging or hot investment casting and obtain optimised process.
Description of drawings
Embodiment of the present utility model is schematically illustrated in the accompanying drawings, wherein accompanying drawing 1 shows the longitudinal profile that opening roller is connected with driving shaft, accompanying drawing 2 shows the longitudinal profile of the another kind of alternative embodiment of opening roller, accompanying drawing 3 shows the details of " A " structure of accompanying drawing 1, and accompanying drawing 4 shows the details of " B " structure of accompanying drawing 1.
The specific embodiment
The sorting mechanism of the spinning unit of spinning machine comprises matrix 1, driving shaft 2 and opening roller 3.Have in the matrix 1 of sorting mechanism and open the driving shaft 2 that send roller 3, rotation is installed in the bearing body 4 by rolling member for it, and bearing body 4 is installed in the matrix 1 of sorting mechanism with fixed form.1 embodiment with reference to the accompanying drawings, driving shaft 2 is pressed in the opening roller 3, on the periphery of the matrix 31 of opening roller 3 saw-tooth clothing 311 is set.In unshowned alternative embodiment, in matrix 31, central channel is set, be used for locking the mutual axial location of matrix 31 and driving shaft 2 by the screw thread on central screw and driving shaft 2 fronts.
The matrix 31 of opening roller 3 is preferably by comprising for example the precision forging spare or the hot investment casting part of the light metal alloy of aluminium.
With reference to the accompanying drawings 1, the matrix 31 of opening roller 3 has the center hub that is connected with the cylinder transport portion, play by the directly fixedly effect of saw-tooth clothing 311 of some known technologies, for example by continuous sawtooth helical is wound up in the profile groove, independently saw-tooth ring is settled side by side and is connected with the matrix 31 of opening roller 3, perhaps on the column part of matrix 31, the delivery pipe section that does not illustrate is installed, aforesaid saw-tooth clothing 311 is set on this part with fixed form.
The front of the matrix 31 of opening roller 3 is covered by flange 32 and 33 in the embodiment shown in the accompanying drawing 1. Flange 32,33 is preferably made by engineering plastics, and its flexibility makes it possible to install under confined state and locking by profile lock 312,321.
In 3 and 4 embodiment with reference to the accompanying drawings, the profile lock is formed by the collar 321 of near cannelure 312 the edge of the external cylindrical surface of the matrix 31 of opening roller 3 and the correspondence on the inner periphery of the seam of flange 32.The groove 312 and the collar 321 can be different shapes, and for example the semicircle of accompanying drawing 3 and accompanying drawing 4 is trapezoidal.Groove 312 can be different shapes with the collar 321, as long as satisfy the fixedly connected requirement at the sorting mechanism run duration.
Making the formingspace sealing of the matrix 31 of opening roller 3 is very important with the floating dust of prevention sorting operating period generation and the precipitation of fibrous nits.It is cheap using the manufacturing cost of the solution of flexible plastic flange 32,33, can carry out good sealing to described space, does not have impurity to block the smooth outer surface of flange simultaneously.
Accompanying drawing 2 shows the matrix 31 of opening roller 3, its side in contrast to driving shaft 2 is a flat shape, form the front of an integral body by this driving shaft 2 of this flat shape with matrix 31, with 1 embodiment is opposite with reference to the accompanying drawings, only the side to bearing body 4 is provided with plastic flange 33.In order to satisfy the cleaning on plane, it is as much as possible for a short time to be very important, and the unshowned centre-lock screw for example use of counter-sunk screw is necessary.
The complex of opening roller 3 comprises saw-tooth clothing 311, flange 33, and flange 32 and driving shaft 2 are in the dynamic balancing of confined state.Stop the vibration of whole sorting mechanism during high speed operation thus, especially with regard to the length and weight of opening roller 3.
The Reference numeral table:
The matrix of 1 sorting mechanism
2 driving shafts
3 opening rollers
The matrix of 31 opening rollers
311 saw-tooth clothings
312 cannelures (on the opening roller matrix)
32 flanges
The circumferential collar of 321 flanges
33 flanges
4 bearing bodies
Claims (6)
1. especially for the opening roller of the sorting mechanism of spinning machine, be used for from the fiber skein of feeding, sub-electing fiber, comprise and have the matrix that periphery and edge have circumferential collar, at periphery saw-tooth clothing is set, there is an axial cavity to be used for connecting driving shaft, it is characterized in that at least one front of the matrix (31) of opening roller (3) is formed by the flange (32,33) of flexible deformable.
2. according to the opening roller of claim 1, it is characterized in that the external diameter of the flange of flexible deformable (32,33) is greater than the external diameter of card clothing (311).
3. according to the opening roller of claim 1 or 2, it is characterized in that the front that is connected with the front in contrast to driving shaft (2) matrix (31) the flange of flexible deformable (32) has continuous surface.
4. according to the opening roller of aforementioned arbitrary claim, it is characterized in that the flange of flexible deformable (32,33) is made by elastic engineering plastics.
5. according to the opening roller of aforementioned arbitrary claim, it is characterized in that flange (32,33) and matrix (31) comprise and be used for attaching parts that they are removably connected.
6. according to the opening roller of claim 6, it is characterized in that attaching parts are embodied as circular contour lock (312,321).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZPUV200617644 | 2006-04-18 | ||
| CZ200617644U CZ16577U1 (en) | 2006-04-18 | 2006-04-18 | Combing roller, particularly for separating mechanism of spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071408Y true CN201071408Y (en) | 2008-06-11 |
Family
ID=36975490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201540021U Expired - Fee Related CN201071408Y (en) | 2006-04-18 | 2007-04-17 | Opening roller especially used for classifying mechanism of spinning machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201071408Y (en) |
| CZ (1) | CZ16577U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838865A (en) * | 2009-03-18 | 2010-09-22 | 特鲁菲舍尔股份有限公司及两合公司 | Be used for the equipment on the carding machine of cotton, synthetic fiber etc. |
| CN103215702A (en) * | 2012-01-23 | 2013-07-24 | 立达英格尔施塔特有限公司 | Fitting support and opening roller with quick release lock |
| CN109693008A (en) * | 2017-10-24 | 2019-04-30 | 卓郎纺织解决方案两合股份有限公司 | Plucker roller and the method for manufacturing this plucker roller |
-
2006
- 2006-04-18 CZ CZ200617644U patent/CZ16577U1/en not_active IP Right Cessation
-
2007
- 2007-04-17 CN CNU2007201540021U patent/CN201071408Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838865A (en) * | 2009-03-18 | 2010-09-22 | 特鲁菲舍尔股份有限公司及两合公司 | Be used for the equipment on the carding machine of cotton, synthetic fiber etc. |
| CN101838865B (en) * | 2009-03-18 | 2014-08-20 | 特鲁菲舍尔股份有限公司及两合公司 | Card flat bar for a carding machine, for cotton, synthetic fibres or the like |
| CN103215702A (en) * | 2012-01-23 | 2013-07-24 | 立达英格尔施塔特有限公司 | Fitting support and opening roller with quick release lock |
| CN103215702B (en) * | 2012-01-23 | 2017-05-10 | 立达英格尔施塔特有限公司 | Fitting support and opening roller with quick release lock |
| CN109693008A (en) * | 2017-10-24 | 2019-04-30 | 卓郎纺织解决方案两合股份有限公司 | Plucker roller and the method for manufacturing this plucker roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ16577U1 (en) | 2006-06-08 |
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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: 20080611 |