CN203546255U - Spindle transmission system of two-for-one twister - Google Patents
Spindle transmission system of two-for-one twister Download PDFInfo
- Publication number
- CN203546255U CN203546255U CN201320573976.9U CN201320573976U CN203546255U CN 203546255 U CN203546255 U CN 203546255U CN 201320573976 U CN201320573976 U CN 201320573976U CN 203546255 U CN203546255 U CN 203546255U
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- CN
- China
- Prior art keywords
- flat belt
- driving wheel
- transmission system
- spindle
- deflecting roller
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 241001589086 Bellapiscis medius Species 0.000 title abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a spindle transmission system of a two-for-one twister. The spindle transmission system comprises a driving wheel (1), a steering wheel (2), a ring-shaped flat belt (3), a plurality of spindle shafts (4) and a plurality of tension pulleys (5). The spindle shafts (4) are symmetrically arranged in two rows, and the tension pulleys (5) are symmetrically arranged in two rows. The spindle transmission system is characterized in that the spindle shafts (4) are located at tangent positions of the inside of a ring of the flat belt (3), the tension pulleys (5) are located on the outside of the ring of the flat belt (3), each tension pulley (5) is arranged between tangent points of the two corresponding adjacent spindle shafts (4) and is separated from the inside of the ring of the flat belt (3) by a proper distance, and the flat belt (3) can be bent towards the inside of the ring of the flat belt (3) under the effects of the tension pulleys (5). The spindle transmission system has the advantages that tension of the flat belt can be adjusted by a threaded telescopic rod; the spindle transmission system is provided with the tension pulleys, so that basically identical pressure can be exerted on each spindle shaft and the flat belt, the contact areas among the spindle shafts and the flat belt are basically identical and can be increased when the flat belt is bent; basically equal and sufficient friction force can be generated among the spindle shafts and the flat belt, and accordingly the purpose of low difference in rotational speeds of spindles can be achieved.
Description
Technical field
The utility model belongs to field of textile machinery, relates in particular to a kind of double-twisting machine spindle transmission system.
Background technology
Two-for-one twister is a kind of spinning equipment that two strands or multi-strand yarns is become after high efficiency twisting to one yarn, approximately 1.5 meters of general double twisting machine widths, be about 30 meters, two-for-one twisting spindles divides two rows each 100 symmetrical being arranged on two-for-one twister, spindle speed difference is crossed conference and is produced that to add the yarn twist difference of twisting with the fingers on same machine excessive, and subsequent production is caused to quality harmful effect, how to guarantee speed difference between each spindle less be the difficult problem in two-for-one twister field.Load onto independent drive motors to each spindle and can guarantee less spindle speed difference, but cost is very high like this, and the more performance of electrical equipment needing is also unstable, Frequent Troubles; And the contact area and the pressure size that adopt traditional belt transport mode to drive spindle to be difficult to realize between each spindle axis and belt are consistent, so also just cannot reduce spindle speed difference, and the Tensity size of belt cannot regulate.
Utility model content
The technical problems to be solved in the utility model is to provide the double-twisting machine spindle transmission system that a kind of different spindle speed is little.
For addressing the above problem, the utility model provides a kind of double-twisting machine spindle transmission system, comprise: the driving wheel and the deflecting roller that are fixed on two ends, be sleeved on the cast flat belt on described driving wheel and described deflecting roller, some symmetrically arranged two row's spindle axis, some symmetrically arranged two row's straining pulleys;
It is characterized in that: described spindle axis is positioned at the tangent position of described flat belt circle, described straining pulley is positioned at outside described flat belt circle, described straining pulley is arranged on the mid point at adjacent two described spindle axis point of contacts the position to mobile suitable distance in described flat belt circle, described flat belt under the effect of described straining pulley to bending in described flat belt circle.
Preferably, described a kind of double-twisting machine spindle transmission system also comprises the frame for fixing described driving wheel, described deflecting roller, described spindle axis and described straining pulley.
Preferably, described driving wheel or described deflecting roller are provided with screw telescopic bar, described driving wheel or described deflecting roller can move or be locked along described driving wheel and described deflecting roller circle center line connecting under the effect of described screw telescopic bar, mobile described driving wheel or described deflecting roller can regulate described flat belt Tensity size, guarantee frictional force enough between described spindle axis and described flat belt.
Preferably, described driving wheel, described deflecting roller, described straining pulley are equipped with flat belt groove, described flat belt groove in same level, the flat belt groove equal diameters of described driving wheel and described deflecting roller.
Preferably, described flat belt changes the direction of motion on described driving wheel and described deflecting roller, and described flat belt extends along bending between described spindle axis and described straining pulley under with tension force condition.
Preferably, described spindle axis is cylindrical, is vertically fixed in frame, and its place, lower end horizontal plane is lower than place, straining pulley lower end horizontal plane, and bending described flat belt is pressing down in spindle axis side with tension force condition.
Preferably, described straining pulley arranges one at interval of a described spindle axis.
Preferably, described straining pulley arranges one at interval of two described spindle axis.
Preferably, described driving wheel rotates under driven by motor, and described driving wheel drives described spindle axis, described straining pulley, described deflecting roller to rotate by described flat belt.
The beneficial effects of the utility model are: the Tensity size that 1) screw telescopic bar is set can regulates flat belt, 2) straining pulley being set makes pressure and contact area between each spindle axis and flat belt basic identical, and flat belt is buckled and increases the contact area of spindle axis and flat belt, to sum up obtain: between spindle axis and flat belt, exist and substantially equate and enough frictional force, realize the target of less spindle speed difference.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the utility model most preferred embodiment.
In figure: 1. driving wheel, 2. deflecting roller, 3. flat belt, 4. spindle axis, 5. straining pulley, 6. screw telescopic bar, 7. frame.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is explained in detail.
As shown in Figure 1, in a kind of embodiment of the present utility model, driving wheel (1) and deflecting roller (2) are fixed on frame (7) two ends, cast flat belt (3) is sleeved on driving wheel (1) and deflecting roller (2), driving wheel (1) is provided with screw telescopic bar (6), and driving wheel (1) can move or be locked along driving wheel (1) and deflecting roller (2) circle center line connecting under screw telescopic bar (6) effect; Spindle axis (4) is cylindrical, be vertically fixed in frame (7), some spindle axis (4) point two rows are symmetricly set on tangent position in flat belt (3) circle, and bending flat belt (3) is pressing down with tension force condition in spindle axis (4) side; Straining pulley (5) is fixed in frame (7), several wheels (5) point two rows be symmetricly set on outside flat belt (3) circle, straining pulley (5) is arranged on the mid point at adjacent two spindle axis (4) point of contact the position to the interior mobile suitable distance of flat belt (3) circle, straining pulley (5) arranges one at interval of a spindle axis (4), and flat belt (3) is bending in enclosing to flat belt (3) under the effect of straining pulley (5); Along bending extension between spindle axis (4) and straining pulley (5), driving wheel (1), deflecting roller (2), straining pulley (5) are equipped with flat belt (3) groove, flat belt (3) groove in same level, flat belt (3) the groove equal diameters of driving wheel (1) and deflecting roller (2).
During work, driving wheel (1) drives spindle axis (4) by flat belt (3), straining pulley (5), deflecting roller (2) rotates, belt is in driving wheel (1) and the upper direction of motion that changes of deflecting roller (2), driving wheel (1) under motor drives clockwise or rotate counterclockwise, by regulating screw telescopic bar (6) to regulate the tension force of flat belt (3), make flat belt (3) be close to driving wheel (1), in flat belt (3) groove of deflecting roller (2) and straining pulley (5), and there is enough frictional force to guarantee that flat belt (3) can not skid in flat belt (3) groove, straining pulley (5) keep flat belt (3) bending extend make flat belt (3) be tightly pressed in the upper and bending flat belt (3) of each spindle axis (4) increase in the contact area of itself and spindle axis (4), simultaneously at interval of a uniform sequential straining pulley (5) be set can guarantee that pressure and contact area between each spindle axis (4) and flat belt (3) are basic identical of a spindle axis (4), be that frictional force between flat belt (3) and each spindle axis (4) is basic identical, flat belt (3) is buckled and increases the contact area of spindle axis (4) and flat belt (3), producing enough frictional force guarantees can not skid, thereby realize the target of less spindle speed difference.
In another embodiment of the present utility model, when flat belt (3) tension force is too little or when too large, regulate screw telescopic bar (6), the distance between driving wheel (1) and deflecting roller (2) is increased or reduce suitably distance and just realize the object that regulates flat belt (3) Tensity size.
Above embodiment is only the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a double-twisting machine spindle transmission system, comprise: the driving wheel (1) and the deflecting roller (2) that are fixed on two ends, be sleeved on the cast flat belt (3) on described driving wheel (1) and described deflecting roller (2), some symmetrically arranged two row's spindle axis (4), some symmetrically arranged two row's straining pulleys (5);
It is characterized in that: described spindle axis (4) is positioned at the tangent position of described flat belt (3) circle, described straining pulley (5) is positioned at outside described flat belt (3) circle, described straining pulley (5) is arranged on the mid point at adjacent two described spindle axis (4) point of contact the position to the interior mobile suitable distance of described flat belt (3) circle, and described flat belt (3) is bending in enclosing to described flat belt (3) under the effect of described straining pulley (5).
2. a kind of double-twisting machine spindle transmission system as claimed in claim 1, is characterized in that: also comprise the frame (7) for fixing described driving wheel (1), described deflecting roller (2), described spindle axis (4) and described straining pulley (5).
3. a kind of double-twisting machine spindle transmission system as claimed in claim 2, it is characterized in that: described driving wheel (1) or described deflecting roller (2) are provided with screw telescopic bar (6), described driving wheel (1) or described deflecting roller (2) can move or be locked along described driving wheel (1) and described deflecting roller (2) circle center line connecting under described screw telescopic bar (6) effect, and mobile described driving wheel (1) or described deflecting roller (2) can regulate described flat belt (3) Tensity size.
4. a kind of double-twisting machine spindle transmission system as claimed in claim 3, it is characterized in that: described driving wheel (1), described deflecting roller (2), described straining pulley (5) are equipped with flat belt (3) groove, described flat belt (3) groove in same level, flat belt (3) the groove equal diameters of described driving wheel (1) and described deflecting roller (2).
5. a kind of double-twisting machine spindle transmission system as claimed in claim 4, it is characterized in that: described flat belt (3) is in described driving wheel (1) and the upper direction of motion that changes of described deflecting roller (2), and described flat belt (3) extends along bending between described spindle axis (4) and described straining pulley (5) under with tension force condition.
6. a kind of double-twisting machine spindle transmission system as claimed in claim 5, it is characterized in that: described spindle axis (4) is for cylindrical, be vertically fixed in frame (7), its place, lower end horizontal plane is lower than straining pulley (5) place, lower end horizontal plane, and bending described flat belt (3) is pressing down with tension force condition in spindle axis (4) side.
7. a kind of double-twisting machine spindle transmission system as claimed in claim 6, is characterized in that: described straining pulley (5) arranges one at interval of a described spindle axis (4).
8. a kind of double-twisting machine spindle transmission system as claimed in claim 6, is characterized in that: described straining pulley (5) arranges one at interval of two described spindle axis (4).
9. a kind of double-twisting machine spindle transmission system as claimed in claim 6, it is characterized in that: described driving wheel (1) rotates under driven by motor, described driving wheel (1) drives described spindle axis (4), described straining pulley (5), described deflecting roller (2) to rotate by described flat belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573976.9U CN203546255U (en) | 2013-09-17 | 2013-09-17 | Spindle transmission system of two-for-one twister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573976.9U CN203546255U (en) | 2013-09-17 | 2013-09-17 | Spindle transmission system of two-for-one twister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546255U true CN203546255U (en) | 2014-04-16 |
Family
ID=50464399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320573976.9U Expired - Fee Related CN203546255U (en) | 2013-09-17 | 2013-09-17 | Spindle transmission system of two-for-one twister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510197A (en) * | 2013-09-17 | 2014-01-15 | 吴江永固纺配有限公司 | Spindle transmission system of two-for-one twister |
-
2013
- 2013-09-17 CN CN201320573976.9U patent/CN203546255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510197A (en) * | 2013-09-17 | 2014-01-15 | 吴江永固纺配有限公司 | Spindle transmission system of two-for-one twister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140416 Termination date: 20140917 |
|
| EXPY | Termination of patent right or utility model |