CN2670387Y - Double linkage roller seat for blending yarns - Google Patents
Double linkage roller seat for blending yarns Download PDFInfo
- Publication number
- CN2670387Y CN2670387Y CNU2003201080621U CN200320108062U CN2670387Y CN 2670387 Y CN2670387 Y CN 2670387Y CN U2003201080621 U CNU2003201080621 U CN U2003201080621U CN 200320108062 U CN200320108062 U CN 200320108062U CN 2670387 Y CN2670387 Y CN 2670387Y
- Authority
- CN
- China
- Prior art keywords
- roller
- seat
- draft
- yarns
- slide
- 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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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model provides a double linkage roller seat for blending yarns, which comprises a slide seat and an installation slot, wherein, the right and the left sides of the upper end of the slide seat are evenly provided with an upper roller slot and a lower roller slot, the upper part of the right end of the slide seat is provided with a positioning shoulder, and the installation slot is in parallel with the lower end of the slide seat; a screw cap hole is arranged above the center of the right side of the installation slot. The utility model aims to provide the double linkage roller seat for overcoming coarse yarn and black speck which are easily produced in medium staple fibers textured yarn spinning. A third roller seat which is originally arranged on a frame of a spinning machine is changed into a fixing seat for a third roller and a fourth roller. The draft of three rollers is changed into the draft of four rollers. The difficulty of minor center distance between a first roller and a second roller is overcome. The demand of installing the fourth roller is satisfied, draft zones for decorative yarns are formed, and four upper rollers, four lower rollers and three draft zones are formed. The spinning technology of the four-roller draft is applied, so that the medium staple fibers can be smoothly and sufficiently mixed in the process of forming yarns. The double linkage roller seat can not easily produce defects, such as coarse yarns, black specks, bamboo joints, etc.
Description
Technical field
The utility model relates to the drafting system of the spinning engineering in the caused by spinning industrial production, particularly blended yarn.
Technical background
The RING SPINNING cotton type spinning frame adopts Three Up Three Down roller to form two draw zones in the general blended yarn, does crude and blackspot but medium-length fibre (fibre length position 51mm) textured yarn spinning is easy to generate bar.
Summary of the invention
The utility model purpose is to be easy to generate the dried crude a kind of duplex roller stand that provides with blackspot of bar at overcoming medium-length fibre textured yarn spinning, three roller drafts are changed over four roller drafts, increased the decorative yarn draw zone, overcome first roller and the little difficult problem of second ratch, satisfied the demand that the 4th roller is installed.
The utility model provides a kind of duplex roller stand of blended yarn, constitutes: slide; Described slide upper end left and right sides is on average offered top roller groove, bottom roll groove, slide) right-hand member top has location shoulder, the parallel mounting groove in slide lower end; Top, center, described mounting groove right side has screw cap hole.
Press the duplex roller stand of the blended yarn of the above, it is characterized in that described top roller groove, bottom roll groove are for carving the type groove.
Press the duplex roller stand of the blended yarn of the above, it is characterized in that described mounting groove is a trough with straight angle.
The duplex roller stand that the utility model provides is replaced the holder that former the 3rd roller stand on fine voile machine becomes the 3rd roller and the 4th roller, first roller and the little difficult problem of second ratch have been overcome, satisfied the demand that the 4th roller is installed, and form the decorative yarn draw zone, form four bottom rolls and three draw zones on four.Use the spinning process of four roller drafts, make the medium-length fibre can be fully mixed smoothly when resultant yarn, be not easy to produce bar and do crude and faults such as blackspot, ring.
Description of drawings
The duplex roller stand master of Fig. 1 blended yarn looks schematic diagram
The duplex roller stand left view of Fig. 2 blended yarn
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Shown in seeing figures.1.and.2, a kind of duplex roller stand of blended yarn constitutes: slide 1; Described slide 1 upper end left and right sides is on average offered top roller groove 2, bottom roll groove 3, and slide 1 right-hand member top has location shoulder 4, the parallel mounting groove 6 in slide 1 lower end; Top, center, described mounting groove 6 right side has screw cap hole 5.
Press the duplex roller stand of the blended yarn of the above, it is characterized in that described top roller groove 2, bottom roll groove 3 are for carving the type groove.
Press the duplex roller stand of the blended yarn of the above, it is characterized in that described mounting groove 6 is trough with straight angle.
The duplex roller stand that the utility model provides is replaced the holder that former the 3rd roller stand on fine voile machine becomes the 3rd roller and the 4th roller, first roller and the little difficult problem of second ratch have been overcome, satisfied the demand that the 4th roller is installed, and form the decorative yarn draw zone, form four bottom rolls and three draw zones on four.
For example:
Spinning-drafting is as follows in the spinning blended yarn step:
Take as the leading factor with first group of fiber, the rove of first group of fiber feeds the groove by the upper leather roller of the 3rd roller from the 4th roller, enters the main drawing area of first roller, skin won ton and second roller, the formation of skin won ton; The rove of second group of fiber, converges at the main drawing area of first and second roller with first group of fiber after the gripping of the 3rd roller and intermittently feeding by the groove of the upper leather roller of the 4th roller, is spued by front roller, through twisting winding formation cop.Promptly after normal spinning with first group of fiber, presetting apparatus work, by transmission device the 3rd roller of second group of fiber of feeding is intermittently rotated, the 4th roller that feeds first group of fiber is slack-off synchronously, and the rotating speed of first and second roller is constant, make first group of fiber in drafting process, produce details, the feed quantity of second group of fiber remedies the details place of first group of fiber just, thereby resultant yarn forms second group of fiber in the axial direction and embeds discontinuously on first group of fiber, forms smooth one-tenth sliver and does.
Claims (3)
1, a kind of duplex roller stand of blended yarn, comprise slide (1) and mounting groove (6), it is characterized in that: described slide (1) upper end left and right sides is on average offered top roller groove (2), bottom roll groove (3), and slide (1) right-hand member top has location shoulder (4), the parallel mounting groove in slide (1) lower end (6); Top, described mounting groove (6) center, right side has screw cap hole (5).
2, the duplex roller stand of the described blended yarn of claim 1 is characterized in that described top roller groove (2), bottom roll groove (3) are for carving the type groove.
3, by the duplex roller stand of the described blended yarn of claim 1, it is characterized in that described mounting groove (6) is a trough with straight angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201080621U CN2670387Y (en) | 2003-11-17 | 2003-11-17 | Double linkage roller seat for blending yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201080621U CN2670387Y (en) | 2003-11-17 | 2003-11-17 | Double linkage roller seat for blending yarns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670387Y true CN2670387Y (en) | 2005-01-12 |
Family
ID=34474628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201080621U Expired - Fee Related CN2670387Y (en) | 2003-11-17 | 2003-11-17 | Double linkage roller seat for blending yarns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670387Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034558A (en) * | 2015-11-06 | 2017-08-11 | 罗托卡夫特公司 | Supporting slide for the drawing rollers stand-off of ring spinner |
-
2003
- 2003-11-17 CN CNU2003201080621U patent/CN2670387Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034558A (en) * | 2015-11-06 | 2017-08-11 | 罗托卡夫特公司 | Supporting slide for the drawing rollers stand-off of ring spinner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |