CN1294308C - Spinning machine with compression equipment - Google Patents
Spinning machine with compression equipment Download PDFInfo
- Publication number
- CN1294308C CN1294308C CNB011357282A CN01135728A CN1294308C CN 1294308 C CN1294308 C CN 1294308C CN B011357282 A CNB011357282 A CN B011357282A CN 01135728 A CN01135728 A CN 01135728A CN 1294308 C CN1294308 C CN 1294308C
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- CN
- China
- Prior art keywords
- compression
- nip rolls
- locking roller
- weaving loom
- compression member
- 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
A spinning machine provided with a compression mechanism, which exerts compression on fiber structure by cooperation with a traction zone in defining a compression length, a compression provided with a movable surface is set inside a perferation which makes it possible for drawing the air into the compression component when the perferation zone on the surface of the fiber structure are guided, in addition, the compression component are interelated with clamping roller and locking roller, thus the compression length disposed under and adjacent to the clamping roller can be adjusted in accordance with the raw material of the fiber structure and/or the preset yarn structure.
Description
Technical field
The present invention relates to a kind of have a kind of at the weaving loom of setting on the reduction length by the compression device that fibre structure is compressed with a draw zone acting in conjunction.
Background technology
Such equipment is disclosed in US-A4488397, one fibre structure is directed on the mobile guide face of a compression device, this spigot surface applies a tension force to fibre structure and air, and described air cross-current is crossed fibre structure and the spigot surface inner surface that is crushed on the projecting edge fiber of relative fibre structure absorbs.Such compression device is preferably disposed on the drawing-off part and the RING SPINNING of a weaving loom and knits between the equipment.This compression device can be a draw-out roller that matches with a pressure roller in the drawing-off part.In aforesaid United States Patent (USP), this compression device is set at the hypomere of drawing-off part.
As among the AT397823B as can be known, this fibre structure is being directed on the compression member between top roll or nip rolls and the locking roller.Described locking roller especially will play prevent that fibre structure from rotating in constricted zone back to moving.
Summary of the invention
The present invention is based on the purpose that requires the fibre structure in the lower compression equipment to adjust in difference.
This purpose is achieved in that at the reduction length of nip rolls hypomere and can adjusts according to the raw material of fibre structure and/or the yarn texture of expection.
Because the changeability of reduction length, also just can consider the expection lousiness of fibre structure for example or yarn.
According to one embodiment of present invention, reduction length can change like this, promptly places the aspirating hole length of the parts of bleeding of compression member inside to change.In order to achieve this end, can use the sliding part of plain mode, sliding part moves on the length direction of aspirating hole along with adjustment doors, thereby realizes elongating or shortening of aspirating hole.The width of aspirating hole also can change by an adjustment doors.
As mentioned above, some compression set also comprises the locking roller that is arranged on the nip rolls hypomere.Yet,, keeping a relative long distance and fibre structure within this distance, to be compressed between this locking roller and the nip rolls in known compression device inside.Have been found that in the middle of the practice that a less relatively compression unit is just enough in many cases.This compression unit is limited by the contact wire and the locking roller of nip rolls.If the length of described contact wire can reduce, a less relatively compression unit just can be provided, also just can be so that the air loss in the compression device is reduced.
Particularly, the invention provides a kind of weaving loom that has compression device, this compression device is being set on the reduction length by with a draw zone acting in conjunction fibre structure being compressed, the compression member that has a translational surface is arranged in this compression device, one splits the scarce compression member inside that is distributed in, make fibre structure from the teeth outwards the splitting the territory, missing plot and be directed to of portion the time, air lacks the inside that is drawn into compression member by splitting, and compression member and nip rolls and locking roller connect each other, and it is characterized in that: being positioned at nip rolls hypomere and adjacent with it reduction length can be conditioned according to the raw material of fibre structure and/or default yarn texture.
Best is that the distance between nip rolls and locking roller should be adjustable.The setting of this distance also can be depending on the raw material of fibre structure.For example, grow (chemistry) fiber and just need a big pinching distance.
How controlled method is less important comparatively speaking about the distance between nip rolls and the locking roller.The simplest situation is that locking roller can be connected with nip rolls by a corresponding arm, and described arm is such as being shortened and extending.
Also can be that nip rolls and locking roller are set in the supporting disk of installing on the drawing-off part weighting arm.Among following two rollers of this mode one, preferably locking roller can move towards the another one roller in a rectangular opening, and the distance between two rollers just can be adjusted in this way.
Description of drawings
The present invention below will further be described further combined with embodiment shown in the drawings, wherein:
Figure 1 shows that one has and is used for the generalized section of compression device weaving loom of compress-ed fibre structure;
Figure 2 shows that one according to part sectioned view shown in Figure 1;
Figure 3 shows that the partial schematic diagram of the further embodiment of the compression member that has be mutually related nip rolls and locking roller;
Figure 4 shows that the vertical view of the schematic diagram of a compression member.
The specific embodiment
According to Fig. 1, include a raw material supplying portion 1 in the bar tube of a conventional weaving loom or the rove tube.Fibre structure 2 is transported to draw zone from the bar tube.When raw material supplying portion 1 was the rove tube, rove was pulled out from the limit portion of tube.Fibre structure, just rove or thin bar arrive drawing-off zone 4 by a transfer.Drawing-off partly comprises several to transfer roller, and part roller wherein also is connected with feed belt.Fibre structure 2 between first second couple of transfer roller 5a and 5b by more weak drawing-off, and between the nip rolls 7 of second pair and roller 5 hypomeres and compression member 6 by strong drawing-off, and can reach 100 on this draw ratio sum.
Drafted fibre structure is sandwiched between nip rolls 7 and the compression member 6 and by the compression set 8 of hypomere and compresses.
The width that leaves the fibre structure of draw zone 4 can reduce in compression process.Therefore one preferably the steering tool 10 of screen cloth can on the surface of compression set 6, follow fibre structure 2 along constricted zone 9.
At last, a locking roller 11 is set at constricted zone, thereby this roller is used to be pressed in the winding that prevents on the compression member 6 facing to feed stream and produced by textile apparatus 12 influence to fibre structure.The parts 13 of bleeding are set at the inside of compression member 6, are used to be connected to an air extractor 14.
Thread-carrier 15,15 ' is arranged between draw zone 4 and the textile apparatus 12, knits the air ring that upwards limits yarn 16 in the device in RING SPINNING as shown in Figure 1.
In the lower space of textile apparatus, yarn 16 is twisted on a reel for yarn 20 by a steel traveler 17 on the ring ingot, and this ring ingot is fastened on the ring doubling machine structure 18 by the rotation that driven spindle 19 produces.The thickness of reel for yarn is that the range of movement by the ring doubling machine structure limits, and this motion is exactly pumping according to the smart mechanism 18 of Fig. 1 in the vertical direction ring ingot.
Fig. 2 has shown and has comprised a compression member 6 as the circumferential surface of translational surface 21 that these parts 6 have the breakthrough 22 of the inside of leading to compression member 6.
In the further embodiment of the present invention according to Fig. 3, nip rolls 7.1 and locking roller 11.1 are installed on the leg-of-mutton supporting disk 25.Described supporting disk 25 also is to be set on the weighting arm 26.
In slot 27 moulding and the supporting disk 25, this slot is used for holding the wheel shaft 28 of locking roller 11.1.This slot 27 extends along the wheel direction of principal axis of nip rolls 11.1.The wheel shaft 28 of locking roller 11.1 can be changed in slot 27 and be fixed in other position.By this way, the distance between locking roller 11.1 and the nip rolls 7.1 just can be changed.Furthermore, also be provided with a slide plate 30 on the parts 13 of bleeding, this slide plate can be with 31 motions of an adjustment doors, and this adjustment doors 31 is positioned at the anterior of aspirating hole 32 and has one and split groove as shown in Figure 4.
The length of aspirating hole 32 can be changed respectively by slide plate 30 or its adjustment doors 31.
Claims (7)
1. weaving loom that has compression device (8), this compression device (8) is being set on the reduction length by with draw zone (a 4) acting in conjunction fibre structure (2) being compressed, the compression member (6) that has a translational surface (21) is arranged in this compression device, one splits scarce (22) is distributed in compression member inside, make fibre structure in the splitting the territory, missing plot and be directed to of (21) top, surface, air scarce by splitting (21) is drawn into the inside of compression member (6), and compression member and nip rolls (7,7.1) and locking roller (11,11.1) connect each other, it is characterized in that: being positioned at nip rolls (7,7.1) hypomere and adjacent with it reduction length can be conditioned according to the raw material of fibre structure (2) and/or default yarn texture.
2. weaving loom as claimed in claim 1 is characterized in that: the length that is positioned at the aspirating hole (32) on the inner parts of bleeding (13) of compression member (6) can change.
3. weaving loom as claimed in claim 2 is characterized in that: aspirating hole (32) has the slide plate (30) of a band adjustment doors (31).
4. one kind as each the described weaving loom in the claim 1 to 3, and it is characterized in that: the hypomere at nip rolls (7,7.1) also is provided with a locking roller (11,11.1).
5. weaving loom as claimed in claim 4, it is characterized in that: the distance (a) that is positioned between nip rolls (7) and the locking roller (11) can change.
6. weaving loom as claimed in claim 5, it is characterized in that: nip rolls (7) and locking roller (11.1) are arranged on the supporting disk (25), and wherein a wheel shaft (28) of locking roller (12.1) passes supporting disk (25) by a slot (27) facing to the wheel shaft (9) of nip rolls (7.1).
7. one kind as each the described weaving loom in the claim 1 to 3, it is characterized in that: reduction length, distance between nip rolls (7) and locking roller (11) can be according to adjusting in the number range at 25mm to 55mm at the raw material of having measured on the passage on compression member (6) surface.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10043010.4 | 2000-09-01 | ||
| DE10043010 | 2000-09-01 | ||
| DE10051410.3 | 2000-10-17 | ||
| DE10051410A DE10051410A1 (en) | 2000-09-01 | 2000-10-17 | Condensing station for drawn sliver, at the sliver drawing unit for a spinner, has a condensing zone with an adjustable length according to the nature of the sliver material to set the spun yarn quality |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1340644A CN1340644A (en) | 2002-03-20 |
| CN1294308C true CN1294308C (en) | 2007-01-10 |
Family
ID=26006887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011357282A Expired - Fee Related CN1294308C (en) | 2000-09-01 | 2001-08-31 | Spinning machine with compression equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1294308C (en) |
| IT (1) | ITMI20011842A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488397A (en) * | 1982-01-26 | 1984-12-18 | Asa S.A. | Device for stretching, condensing and transporting a rove of fibers during a spinning operation |
| JPH0390632A (en) * | 1989-08-23 | 1991-04-16 | Fritz Stahlecker | Method and apparatus for false twist fine spinning |
| US5157911A (en) * | 1989-12-01 | 1992-10-27 | Fritz Stahlecker | Arrangement for false-twist spinning |
| CN1122384A (en) * | 1994-06-23 | 1996-05-15 | 里特机械公司 | Method and machine for ring spinning |
| US6108873A (en) * | 1998-03-31 | 2000-08-29 | Spindelfabrik Suessen, Schurr, Stahlecker & Grill Gmbh | Arrangement for condensing a drafted fiber strand and method for making yarn therefrom |
| JP3090632B2 (en) * | 1997-06-30 | 2000-09-25 | メトロ開発株式会社 | Ground protection equipment |
-
2001
- 2001-08-31 IT IT2001MI001842A patent/ITMI20011842A1/en unknown
- 2001-08-31 CN CNB011357282A patent/CN1294308C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488397A (en) * | 1982-01-26 | 1984-12-18 | Asa S.A. | Device for stretching, condensing and transporting a rove of fibers during a spinning operation |
| JPH0390632A (en) * | 1989-08-23 | 1991-04-16 | Fritz Stahlecker | Method and apparatus for false twist fine spinning |
| US5157911A (en) * | 1989-12-01 | 1992-10-27 | Fritz Stahlecker | Arrangement for false-twist spinning |
| CN1122384A (en) * | 1994-06-23 | 1996-05-15 | 里特机械公司 | Method and machine for ring spinning |
| JP3090632B2 (en) * | 1997-06-30 | 2000-09-25 | メトロ開発株式会社 | Ground protection equipment |
| US6108873A (en) * | 1998-03-31 | 2000-08-29 | Spindelfabrik Suessen, Schurr, Stahlecker & Grill Gmbh | Arrangement for condensing a drafted fiber strand and method for making yarn therefrom |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI20011842A1 (en) | 2003-03-03 |
| CN1340644A (en) | 2002-03-20 |
| ITMI20011842A0 (en) | 2001-08-31 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20070110 Termination date: 20200831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |