CN103437006B - Ring throstle back zone duo roth system - Google Patents
Ring throstle back zone duo roth system Download PDFInfo
- Publication number
- CN103437006B CN103437006B CN201310329634.7A CN201310329634A CN103437006B CN 103437006 B CN103437006 B CN 103437006B CN 201310329634 A CN201310329634 A CN 201310329634A CN 103437006 B CN103437006 B CN 103437006B
- Authority
- CN
- China
- Prior art keywords
- rear roller
- wedge
- tension bracket
- roller
- 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
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention belongs to the draft apparatus of ring throstle, be specifically related to a kind of ring throstle back zone duo roth system.The present invention mainly solves the easy generation rear roller torsional oscillation that existing roller drafting device exists, the technical problem that thickness joint exceeds standard, bar does deterioration, spinning suiting scope is little.Technical scheme of the present invention is: ring throstle back zone duo roth system, it comprises wedge grooved rear roller slide, straight trough type rear roller slide, wedge locating block, trip bolt, lower short apron, close setting odd-shaped cross section downside pin, lower apron block, rear solid end pressurizer contiguous block, rolling tension bracket assembly, tension bracket fulcrum, tension bracket rest pad, lower skin circle, reel cage and general upper pin, wherein: it also comprises short apron, rear roller, rear roller, rear roller bearing, traversing band iron, roller stool and rove feeding loudspeaker; Close setting odd-shaped cross section downside pin and wedge locating block are installed in the wedge-shaped slot of wedge grooved rear roller slide and are fixed by trip bolt.
Description
Technical field
The invention belongs to the draft apparatus of ring throstle, be specifically related to a kind of ring throstle back zone duo roth system.
Background technology
At present, domestic and international ring throstle back zone all adopts simple roller draft form, and back area draft bears a part for spinning-drafting, and is that proparea drawing-off is ready.Its back zone drafting multiple can not be excessive, can only less than 1.5 times.When drafting multiple is larger, just turn redistribution phenomenon is produced, suddenly decline to making friction field in the middle part of sliver, thus cause that sliver structure is loose, fiber shifts to an earlier date speed change, cause that bar is dry to be worsened, for the large ingot amount SEILE textile of spinning, rove that twist factor is larger, because larger drafting force acts directly on rear roller circle on the surface, just rear roller can be made to produce serious phenomenon of torsional vibration, and cause the dry deterioration of bar, thickness saves many drawbacks such as exceeding standard.
Summary of the invention
The object of the invention is to solve the easy generation rear roller torsional oscillation that existing roller drafting device exists, the technical problem that thickness joint exceeds standard, bar does deteriorations, spinning suiting scope is little, provide a kind of can not produce rear roller torsional oscillation and bar is made a good job of, thickness saves less, spinning suiting scope is large ring throstle back zone duo roth system.
The present invention solves the problems of the technologies described above the technical scheme adopted to be: ring throstle back zone duo roth system, it comprises wedge grooved rear roller slide, wedge locating block, trip bolt, lower short apron, close setting odd-shaped cross section downside pin, lower apron block, rear solid end pressurizer contiguous block, reel cage and general upper pin, wherein: it also comprises short apron, rear roller, rear roller, rear roller bearing, traversing band iron, roller stool and rove feeding loudspeaker; Be provided with close setting odd-shaped cross section downside pin and wedge locating block in the wedge-shaped slot of wedge grooved rear roller slide and fixed by trip bolt, the below of close setting odd-shaped cross section downside pin is configured with the lower apron block of swallow-tail form, to prevent lower short apron sideslip in the running; Rear roller bearing is contained in the end of rear roller and is arranged in the bearing groove of wedge grooved rear roller slide, rear roller is located at the top of rear roller, upper short apron is contained on rear roller and general upper pin, traversing band iron be arranged on rear roller below and be contained in the U-lag of wedge grooved rear roller slide back, rove feeding loudspeaker to be contained on traversing band iron and to be positioned at the rear of rear roller, reel cage is provided with rear solid end pressurizer contiguous block to meet reel cage exerting pressure to general upper pin, pressure surface is 5.5mm apart from rear roller centre distance.
The front portion of described wedge grooved rear roller slide is provided with the wedge-shaped slot installing close setting odd-shaped cross section downside pin, this wedge-shaped slot bottom land is 28.2mm apart from the installed surface height of rear roller slide, wedge-shaped slot hypotenuse inclination angle is 15 °, and wedge-shaped slot straight flange, perpendicular to installed surface, is 25.6mm apart from former roller center.
Another technical scheme of the present invention is: ring throstle back zone duo roth system, it comprises straight trough type rear roller slide, close setting odd-shaped cross section downside pin, rear solid end pressurizer contiguous block, rolling tension bracket assembly, tension bracket fulcrum, tension bracket rest pad, lower skin circle, reel cage and general upper pin, wherein: it also comprises short apron, rear roller, rear roller, rear roller bearing, traversing band iron, roller stool and rove feeding loudspeaker; Roller stool is provided with tension bracket rest pad to be connected with tension bracket fulcrum, rolling tension bracket assembly matches with tension bracket fulcrum, and lower skin snare is at the roller end of rear roller and close setting odd-shaped cross section downside pin and rolling tension bracket assembly; Rear roller bearing is contained in the end of rear roller and is arranged in the bearing groove of straight trough type rear roller slide, rear roller is located at the top of rear roller, upper short apron is contained on rear roller and general upper pin, traversing band iron be arranged on rear roller below and be contained in the U-lag of straight trough type rear roller slide back, rove feeding loudspeaker to be contained on traversing band iron and to be positioned at the rear of rear roller, reel cage is provided with rear solid end pressurizer contiguous block to meet reel cage exerting pressure to general upper pin, pressure surface is 5.5mm apart from rear roller centre distance.
The front portion of described straight trough type rear roller slide is provided with the straight trough installing close setting odd-shaped cross section downside pin, and this straight trough bottom land is 28.2mm apart from the installed surface height of straight trough type rear roller slide, trough rim perpendicular to installed surface, apart from the center 19mm of rear roller, groove width 4mm.
The center of the installed surface distance tension bracket fulcrum of described tension bracket rest pad is 8mm.
Owing to present invention employs technique scheme, solve the easy generation rear roller torsional oscillation that existing roller drafting device exists, the technical problem that thickness joint exceeds standard, bar does deterioration, spinning suiting scope is little.Therefore, compared with background technology, there is the friction field distribution of rational back zone, strong to back zone motor fiber control, back zone can be avoided to produce the turn redistribution phenomenon of yarn, effectively prevent the phenomenon of torsional vibration that rear roller produces because drafting force is excessive, thus obtain the remarkable result that resultant yarn strand (cv%) is good, thickness saves less, overall economic efficiency is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of back zone of the present invention double-short leather-ring drawing-off;
Fig. 2 is the structural representation of back zone of the present invention length apron draft;
Fig. 3 is the structural representation of wedge grooved rear roller slide of the present invention;
Fig. 4 is the structural representation of straight trough type rear roller slide of the present invention;
Fig. 5 is the structural representation of rear solid end pressurizer contiguous block of the present invention;
Fig. 6 is the structural representation of tension bracket back-up block of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment 1
As shown in Fig. 1, Fig. 3 and Fig. 5, ring throstle back zone duo roth system in the present embodiment, it comprises wedge grooved rear roller slide 1, wedge locating block 2, trip bolt 3, lower short apron 4, close setting odd-shaped cross section downside pin 5, lower apron block 6, rear solid end pressurizer contiguous block 7, reel cage 12 and general upper pin 13, wherein: it also comprises short apron 14, rear roller 15, rear roller 16, rear roller bearing 17, traversing band iron 18, roller stool 19 and rove feeding loudspeaker 20; Close setting odd-shaped cross section downside pin 5 and wedge locating block 2 are installed in the wedge-shaped slot of wedge grooved rear roller slide 1 and are fixed by trip bolt 3, the below of close setting odd-shaped cross section downside pin 5 is configured with the lower apron block 6 of swallow-tail form, to prevent lower short apron 4 sideslip in the running; Rear roller bearing 17 is contained in the end of rear roller 16 and is arranged in the bearing groove of wedge grooved rear roller slide 1, rear roller 15 is located at the top of rear roller 16, upper short apron 14 is contained on rear roller 16 and general upper pin 13, traversing band iron 18 be arranged on rear roller 16 below and be contained in the U-lag of wedge grooved rear roller slide 1 back, rove feeding loudspeaker 20 to be contained on traversing band iron 18 and to be positioned at the rear of rear roller 15, reel cage 12 is provided with rear solid end pressurizer contiguous block 7 to meet reel cage 12 exerting pressure to general upper pin 13, pressure surface is 5.5mm apart from rear roller centre distance.Select when this device is applicable to the spinning of double-short leather-ring weighing draft.
Embodiment 2
As shown in Fig. 2, Fig. 4 and Fig. 5, ring throstle back zone duo roth system in further embodiment of this invention, it comprises straight trough type rear roller slide 1 ＇, close setting odd-shaped cross section downside pin 5, rear solid end pressurizer contiguous block 7, SF type rolling tension bracket assembly 8, tension bracket fulcrum 9, tension bracket rest pad 10, lower skin circle 11, reel cage 12 and general upper pin 13, wherein: it also comprises short apron 14, rear roller 15, rear roller 16, rear roller bearing 17, traversing band iron 18, roller stool 19 and rove feeding loudspeaker 20; Roller stool 19 is provided with tension bracket rest pad 10 to be connected with tension bracket fulcrum 9, SF type rolling tension bracket assembly 8 matches with tension bracket fulcrum 9, and lower skin circle 11 is enclosed within the roller end of rear roller 16 and close setting odd-shaped cross section downside pin 5 and SF type rolling tension bracket assembly 8; Rear roller bearing 17 is contained in the end of rear roller 16 and is arranged in the bearing groove of straight trough type rear roller slide 1 ＇, rear roller 15 is located at the top of rear roller 16, upper short apron 14 is contained on rear roller 16 and general upper pin 13, traversing band iron 18 be arranged on rear roller 16 below and be contained in the U-lag of straight trough type rear roller slide 1 ＇ back, rove feeding loudspeaker 20 to be contained on traversing band iron 18 and to be positioned at the rear of rear roller 15, reel cage 12 is provided with rear solid end pressurizer contiguous block 7 to meet reel cage 12 exerting pressure to general upper pin 13, pressure surface is 5.5mm apart from rear roller centre distance.Select when this device is applicable to the spinning of length apron draft form.
As shown in Figure 3, the front portion of described wedge grooved rear roller slide 1 is provided with the wedge-shaped slot installing close setting odd-shaped cross section downside pin 5, this wedge-shaped slot bottom land is 28.2mm apart from the installed surface height of rear roller slide 1, wedge-shaped slot hypotenuse inclination angle is 15 °, wedge-shaped slot straight flange, perpendicular to installed surface, is 25.6mm apart from former roller center.
As shown in Figure 4, the front portion of described straight trough type rear roller slide 1 is provided with the straight trough installing close setting odd-shaped cross section downside pin 5, and this straight trough bottom land is 28.2mm apart from the installed surface height of straight trough type rear roller slide 1 ＇, and trough rim is perpendicular to installed surface, apart from the center 19mm of rear roller 16, groove width 4mm.
As shown in Figure 5; Described rear solid end pressurizer contiguous block 7 is 5.5mm to general upper pin 13 pressure surface apart from rear roller centre distance.
As shown in Figure 6, the center of the installed surface distance tension bracket fulcrum 9 of described tension bracket rest pad 10 is 8mm.
The present invention is when spinning, and rove feeds loudspeaker 20 by rove and introduces between rear roller 16 and rear roller 15, introduces in novel draw zone, back zone, just can normally spin through double-short leather-ring or length apron.
Owing to there being the motion of effective control fiber of two apron, make sliver between upper and lower apron, keep rational friction field to distribute, can not stir, eliminate the phenomenon of turn redistribution, Fiber Velocity point is moved forward, make circle pulling force suffered by rear roller greatly reduce simultaneously, prevent the phenomenon of torsional vibration that rear roller produces because drafting force is excessive, in the large ingot amount of spinning, high draft multiple, high twist factor situation, can spin that spinning evenness (cv%) is good, thickness saves few high-quality yarn, there is the good result improving overall economic efficiency.
Claims (5)
1. a ring throstle back zone duo roth system, it comprises wedge grooved rear roller slide (1), wedge locating block (2), trip bolt (3), lower short apron (4), close setting odd-shaped cross section downside pin (5), lower apron block (6), rear solid end pressurizer contiguous block (7), reel cage (12) and general upper pin (13), it is characterized in that: further comprising short apron (14), rear roller (15), rear roller (16), rear roller bearing (17), traversing band iron (18), roller stool (19) and rove feeding loudspeaker (20), close setting odd-shaped cross section downside pin (5) and wedge locating block (2) are installed in the wedge-shaped slot of wedge grooved rear roller slide (1) and are fixed by trip bolt (3), the below of close setting odd-shaped cross section downside pin (5) is configured with the lower apron block (6) of swallow-tail form, to prevent lower short apron (4) sideslip in the running, rear roller bearing (17) is contained in the end of rear roller (16) and is arranged in the bearing groove of wedge grooved rear roller slide (1), rear roller (15) is located at the top of rear roller (16), upper short apron (14) is contained on rear roller (16) and general upper pin (13), traversing band iron (18) be arranged on rear roller (16) below and be contained in the U-lag of wedge grooved rear roller slide (1) back, rove feeding loudspeaker (20) is contained in traversing band iron (18) and goes up and be positioned at the rear of rear roller (15), reel cage (12) is provided with rear solid end pressurizer contiguous block (7) to meet reel cage (12) exerting pressure to general upper pin (13), pressure surface is 5.5mm apart from rear roller centre distance.
2. ring throstle back zone according to claim 1 duo roth system, it is characterized in that: the front portion of described wedge grooved rear roller slide (1) is provided with the wedge-shaped slot installing close setting odd-shaped cross section downside pin (5), this wedge-shaped slot bottom land is 28.2mm apart from the installed surface height of rear roller slide (1), wedge-shaped slot hypotenuse inclination angle is 15 °, wedge-shaped slot straight flange, perpendicular to installed surface, is 25.6mm apart from former roller center.
3. a ring throstle back zone duo roth system, it comprises straight trough type rear roller slide (1 ＇), close setting odd-shaped cross section downside pin (5), rear solid end pressurizer contiguous block (7), rolling tension bracket assembly (8), tension bracket fulcrum (9), tension bracket rest pad (10), lower skin circle (11), reel cage (12) and general upper pin (13), it is characterized in that: further comprising short apron (14), rear roller (15), rear roller (16), rear roller bearing (17), traversing band iron (18), roller stool (19) and rove feeding loudspeaker (20), roller stool (19) is provided with tension bracket rest pad (10) to be connected with tension bracket fulcrum (9), rolling tension bracket assembly (8) matches with tension bracket fulcrum (9), and lower skin circle (11) is enclosed within the roller end of rear roller (16) and close setting odd-shaped cross section downside pin (5) and rolling tension bracket assembly (8), rear roller bearing (17) is contained in the end of rear roller (16) and is arranged in the bearing groove of straight trough type rear roller slide (1 ＇), rear roller (15) is located at the top of rear roller (16), upper short apron (14) is contained on rear roller (16) and general upper pin (13), traversing band iron (18) be arranged on rear roller (16) below and be contained in the U-lag of straight trough type rear roller slide (1 ＇) back, rove feeding loudspeaker (20) is contained in traversing band iron (18) and goes up and be positioned at the rear of rear roller (15), reel cage (12) is provided with rear solid end pressurizer contiguous block (7) to meet reel cage (12) exerting pressure to general upper pin (13), pressure surface is 5.5mm apart from rear roller centre distance.
4. ring throstle back zone according to claim 3 duo roth system, it is characterized in that: the front portion of described straight trough type rear roller slide (1 ＇) is provided with the straight trough installing close setting odd-shaped cross section downside pin (5), this straight trough bottom land is 28.2mm apart from the installed surface height of straight trough type rear roller slide (1 ＇), trough rim is perpendicular to installed surface, apart from the center 19mm of rear roller (16), groove width 4mm.
5. ring throstle back zone according to claim 3 duo roth system, is characterized in that: the center of installed surface distance tension bracket fulcrum (9) of described tension bracket rest pad (10) is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329634.7A CN103437006B (en) | 2013-07-31 | 2013-07-31 | Ring throstle back zone duo roth system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329634.7A CN103437006B (en) | 2013-07-31 | 2013-07-31 | Ring throstle back zone duo roth system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103437006A CN103437006A (en) | 2013-12-11 |
| CN103437006B true CN103437006B (en) | 2015-11-18 |
Family
ID=49690718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310329634.7A Expired - Fee Related CN103437006B (en) | 2013-07-31 | 2013-07-31 | Ring throstle back zone duo roth system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103437006B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202015105942U1 (en) * | 2015-11-06 | 2016-01-12 | Rotorcraft Ag | Bearing carriage for punching ring spinning machines |
| DE102019110880A1 (en) * | 2019-04-26 | 2020-10-29 | Saurer Intelligent Technology AG | Carrying device for a strap stretching unit |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2426425A (en) * | 1944-08-08 | 1947-08-26 | Saco Lowell Shops | Long staple drafting mechanism |
| GB957994A (en) * | 1961-04-20 | 1964-05-13 | Schurr Stahlecker & Grill | Improvements relating to apron mechanisms for spinning machines |
| CN2152810Y (en) * | 1993-01-09 | 1994-01-12 | 无锡县西漳纺织机件厂 | Double short apron drafting device of spinning frame |
| CN2613495Y (en) * | 2003-01-17 | 2004-04-28 | 咸阳顶立机械制造有限公司 | Synchronous shifting type core-spinning apparatus |
| CN200940175Y (en) * | 2006-05-19 | 2007-08-29 | 倪远 | Double apron roller tracting device |
| CN201080515Y (en) * | 2007-11-26 | 2008-07-02 | 榆次四方机电实业有限公司 | Spinning frame small space double-rod curvilinear drafting device |
| CN201172712Y (en) * | 2008-02-04 | 2008-12-31 | 河北太行机械工业有限公司 | Low energy consumption drafting device for spinning machine |
| CN201280617Y (en) * | 2008-10-09 | 2009-07-29 | 吴成增 | Spinning machine |
| CN201545962U (en) * | 2009-10-26 | 2010-08-11 | 孟振康 | Front zone drafting device of ring spinning frame |
| CN201545966U (en) * | 2009-12-07 | 2010-08-11 | 江苏泰达纺织有限公司 | Rear traction area control component of spinning machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60209027A (en) * | 1984-03-27 | 1985-10-21 | Murata Mach Ltd | Drafting device in spinning frame |
-
2013
- 2013-07-31 CN CN201310329634.7A patent/CN103437006B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2426425A (en) * | 1944-08-08 | 1947-08-26 | Saco Lowell Shops | Long staple drafting mechanism |
| GB957994A (en) * | 1961-04-20 | 1964-05-13 | Schurr Stahlecker & Grill | Improvements relating to apron mechanisms for spinning machines |
| CN2152810Y (en) * | 1993-01-09 | 1994-01-12 | 无锡县西漳纺织机件厂 | Double short apron drafting device of spinning frame |
| CN2613495Y (en) * | 2003-01-17 | 2004-04-28 | 咸阳顶立机械制造有限公司 | Synchronous shifting type core-spinning apparatus |
| CN200940175Y (en) * | 2006-05-19 | 2007-08-29 | 倪远 | Double apron roller tracting device |
| CN201080515Y (en) * | 2007-11-26 | 2008-07-02 | 榆次四方机电实业有限公司 | Spinning frame small space double-rod curvilinear drafting device |
| CN201172712Y (en) * | 2008-02-04 | 2008-12-31 | 河北太行机械工业有限公司 | Low energy consumption drafting device for spinning machine |
| CN201280617Y (en) * | 2008-10-09 | 2009-07-29 | 吴成增 | Spinning machine |
| CN201545962U (en) * | 2009-10-26 | 2010-08-11 | 孟振康 | Front zone drafting device of ring spinning frame |
| CN201545966U (en) * | 2009-12-07 | 2010-08-11 | 江苏泰达纺织有限公司 | Rear traction area control component of spinning machine |
Non-Patent Citations (1)
| Title |
|---|
| 4种细纱机牵伸装置性能的比较;吕立斌;《四川纺织科技》;20011230(第6期);第26-29页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103437006A (en) | 2013-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103437006B (en) | Ring throstle back zone duo roth system | |
| CN101307515A (en) | High power drafting device for ring spinning frame | |
| CN202139361U (en) | Control device capable of changing forming of spinning sections of ring spinning | |
| CN207031641U (en) | A kind of feed carrier of spinning doubling winder | |
| CN205732345U (en) | A kind of simple bilateral upper shaft pay off rack | |
| CN203007520U (en) | Spinning machine back area leather collar drafting device | |
| CN201520841U (en) | Cotton sliver friction force adjusting device | |
| CN208980853U (en) | A kind of draw frame and lap machine combined cotton net Width adjusting mechanism | |
| CN203144595U (en) | Four-roller double-short apron ring compact spinning drafting system | |
| CN102330205A (en) | Chain guard shell connector used on coarse spinner | |
| CN201753376U (en) | Clustering roller used for acetate fiber | |
| CN201217726Y (en) | Vertical spinning machine | |
| CN102766997A (en) | Method for controlling twist redistribution | |
| CN205556898U (en) | Many horn mouths of fixed connection formula device | |
| CN101962832B (en) | Medium leather roller seat | |
| CN205295588U (en) | Four horn mouth devices | |
| CN204570131U (en) | The upper and lower Apron Draft device in ring throstle three roller two-region | |
| CN102634887A (en) | Oversized drafting device on spinning frame | |
| CN204589431U (en) | The collating unit of spinning machine drafting roller | |
| CN103132188A (en) | Pressure bar assembly in drafting back zone of spinning machine | |
| CN201214696Y (en) | Apron lower pin for spinning frame | |
| CN209798177U (en) | Carding machine with pre-drafting function | |
| CN102534894A (en) | Godet wheel device capable of preventing eccentricity and yarn faults | |
| CN210368058U (en) | Curve tube assembling structure of curve drafting system | |
| CN203741481U (en) | Finish yarn quality improving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151118 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |