CN101078143A - Tensioning device for spinning machine lower leather collar - Google Patents
Tensioning device for spinning machine lower leather collar Download PDFInfo
- Publication number
- CN101078143A CN101078143A CN 200710062228 CN200710062228A CN101078143A CN 101078143 A CN101078143 A CN 101078143A CN 200710062228 CN200710062228 CN 200710062228 CN 200710062228 A CN200710062228 A CN 200710062228A CN 101078143 A CN101078143 A CN 101078143A
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- CN
- China
- Prior art keywords
- tension
- roller
- middle roller
- installing plate
- tension bracket
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- 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.)
- Pending
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a tensioner of the spinning machine lower leather collar. The middle roller and the lower pin are set on the middle roller sliding seat which is set on the roller seat. The tension frame is connected with the supporting rod by the reed. A long hole is set on the reinforced rib in roller seat, which is set with the tension rod installing plate which is set on the roller seat through the bolt. The installing plate is set with the tension frame, the middle roller through the tension frame supporting rod which is connected with the lower pin through the lower leather collar. The tension frame can be adjusted in the 45: angle line to decrease the probability of the lower leather collar crushed between the lower pin and middle roller.
Description
One, technical field:
The invention belongs to a kind of spinning machine, be specifically related to a kind of tensioning apparatus of spinning machine lower leather collar.
Two, background technology:
On current spinning machine, the most of length apron device that adopts of the middle roller of drafting unit, following apron is the skin circle, it need be carried out tensioning.The method that tensioning is adopted is that a cross bar is installed between two roller stands, uses the torsion spring and the tension bracket that are through on the cross bar to carry out apron under the tensioning.But the position of cross bar is fixed, so changing spinning process, middle roller move apron at present on the downside pin and the cornerite on the middle roller will change, when middle roller moves forward, the cornerite of following apron on downside pin will increase, thereby the friction that makes down apron be subjected to downside pin increases, and descends the cornerite of apron on middle roller to reduce simultaneously, and the probability of skidding is increased.And down the cornerite of apron on downside pin is excessive, is to cause down apron accumulation and main cause that quilt is choked in the middle of downside pin and middle sieve easily.
Three, summary of the invention:
Technical problem to be solved by this invention is exactly the tensioning apparatus that a kind of spinning machine lower leather collar will be provided, and avoids down apron cornerite on downside pin excessive, and following apron skids and the problem of and damage parts bad by the yarn quality that chokes and cause to reduce.
The technical solution adopted in the present invention: the tensioning apparatus of this spinning machine lower leather collar comprises: roller stand 1, tension bracket 2, tension bracket pole 3, torsion spring 4, tension rail installing plate 5, screw 6, following apron 7, middle roller slide 8, middle roller 9, downside pin 10, middle roller 9 and downside pin 10 are arranged on the middle roller slide 8, middle roller slide 8 is arranged on the roller stand 1, tension bracket 2 is connected with tension bracket pole 3 by torsion spring 4, the reinforcement that it is characterized in that roller stand 1 is provided with a slotted hole 11, slotted hole 11 is provided with tension rail installing plate 5, tension rail installing plate 5 is provided with two screw holes, one is circular hole 12, one is slotted hole 13, tension rail installing plate 5 is arranged on the roller stand 1 by screw 6, the angle that tension rail installing plate 5 moves on roller stand 1 is that 45 degree are to 55 degree, tension rail installing plate 5 is provided with tension bracket 2 by tension bracket pole 3, torsion spring 4 is arranged on the tension bracket pole 3, torsion spring 4 and tension bracket pole 3 are arranged on the tension bracket 2 simultaneously, tension bracket 2, middle roller 9 is connected by following apron 7 with downside pin 10, and tension bracket pole (3) is 30 millimeters to 60 millimeters with the centre-to-centre spacing L of middle roller (9) on miter angle.
The present invention compared with prior art has following beneficial effect: tension bracket 2 can be regulated on the linear extent of miter angle, can be according to the different diverse locations that place in middle roller position, and tension rail installing plate 5 is rotated to 55 degree scopes at 45 degree, can both make down the tensioning angle of apron 7 when tensioning all identical no matter how move the position of middle roller 9 with tensile force; Position that can be by adjustment of tonicity frame installing plate 5 increases the cornerite of apron 7 on middle roller 9, reduces and descend apron 7 probability of skidding on middle roller 9; Reduced the cornerite of time apron 7 on downside pin 10, reduced the friction when time apron 7 rotates, apron 7 is because of rotating dumb probability of being squeezed between downside pin 10 and middle roller 9 under helping reducing.
Four, description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the schematic diagram of the part roller stand 1 among the present invention;
Fig. 3 is the schematic diagram of the part tension rail installing plate 5 among the present invention.
Five, the specific embodiment
According to shown in Figure 1: this apron tensioning apparatus comprises roller stand 1, tension bracket 2, tension bracket pole 3, torsion spring 4, tension rail installing plate 5, screw 6, following apron 7, middle roller slide 8, middle roller 9, downside pin 10, middle roller 9 and downside pin 10 are arranged on the middle roller slide 8, middle roller slide 8 is arranged on the roller stand 1, tension bracket 2 is connected with tension bracket pole 3 by torsion spring 4, the reinforcement of roller stand 1 is provided with a slotted hole 11, slotted hole 11 is provided with tension rail installing plate 5, tension rail installing plate 5 is provided with two screw holes, one is circular hole 12, one is slotted hole 13, tension rail installing plate 5 is arranged on the roller stand 1 by screw 6, the angle of tension rail installing plate 5 on roller stand 1 is 45 degree, tension rail installing plate 5 is provided with tension bracket 2 by tension bracket pole 3, torsion spring 4 is arranged on the tension bracket pole 3, torsion spring 4 and tension bracket pole 3 are arranged on the tension bracket 2 simultaneously, tension bracket 2, middle roller 9 is connected by following apron 7 with downside pin 10, and L is 55mm.
Claims (2)
1, a kind of tensioning apparatus of spinning machine lower leather collar, comprise: roller stand (1), tension bracket (2), tension bracket pole (3), torsion spring (4), tension rail installing plate (5), screw (6), following apron (7), middle roller slide (8), middle roller (9), downside pin (10), middle roller (9) and downside pin (10) are arranged on the middle roller slide (8), middle roller slide (8) is arranged on the roller stand (1), tension bracket (2) is connected with tension bracket pole (3) by torsion spring (4), the reinforcement that it is characterized in that roller stand (1) is provided with a slotted hole (11), slotted hole (11) is provided with tension rail installing plate (5), tension rail installing plate (5) is provided with two screw holes, one is circular hole (12), one is slotted hole (13), tension rail installing plate (5) is arranged on the roller stand (1) by screw (6), it is that 45 degree are to 55 degree that tension rail installing plate (5) is gone up the angle that moves at roller stand (1), tension rail installing plate (5) is provided with tension bracket (2) by tension bracket pole (3), torsion spring (4) is arranged on the tension bracket pole (3), torsion spring (4) and tension bracket pole (3) are arranged on the tension bracket (2) simultaneously, tension bracket (2), middle roller (9) is connected by following apron (7) with downside pin (10).
2, the tensioning apparatus of spinning machine lower leather collar according to claim 1 is characterized in that, tension bracket pole (3) is 30 millimeters to 60 millimeters with the centre-to-centre spacing L of middle roller (9) on miter angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710062228 CN101078143A (en) | 2007-06-29 | 2007-06-29 | Tensioning device for spinning machine lower leather collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710062228 CN101078143A (en) | 2007-06-29 | 2007-06-29 | Tensioning device for spinning machine lower leather collar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101078143A true CN101078143A (en) | 2007-11-28 |
Family
ID=38905796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710062228 Pending CN101078143A (en) | 2007-06-29 | 2007-06-29 | Tensioning device for spinning machine lower leather collar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101078143A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463637A (en) * | 2016-01-12 | 2016-04-06 | 山东智德纺织有限公司 | Double-region elastic drafting device of spinning frame |
| CN107675303A (en) * | 2017-11-09 | 2018-02-09 | 张家港广众纺机科技有限公司 | The DS curve drawing systems of spinning frame |
| CN111218738A (en) * | 2018-11-23 | 2020-06-02 | 卓郎捷克有限责任公司 | Adjusting device and method for adjusting the contact pressure of a belt tensioning roller |
-
2007
- 2007-06-29 CN CN 200710062228 patent/CN101078143A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463637A (en) * | 2016-01-12 | 2016-04-06 | 山东智德纺织有限公司 | Double-region elastic drafting device of spinning frame |
| CN107675303A (en) * | 2017-11-09 | 2018-02-09 | 张家港广众纺机科技有限公司 | The DS curve drawing systems of spinning frame |
| CN107675303B (en) * | 2017-11-09 | 2024-04-26 | 广研科技湖北有限公司 | DS curve drafting system of spinning frame |
| CN111218738A (en) * | 2018-11-23 | 2020-06-02 | 卓郎捷克有限责任公司 | Adjusting device and method for adjusting the contact pressure of a belt tensioning roller |
| CN111218738B (en) * | 2018-11-23 | 2021-06-08 | 卓郎（江苏）纺织机械有限公司 | Adjusting device and method for adjusting the contact pressure of a belt tensioning roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20071128 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |