CN1155021A - Spinning device - Google Patents
Spinning device Download PDFInfo
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- CN1155021A CN1155021A CN 96113270 CN96113270A CN1155021A CN 1155021 A CN1155021 A CN 1155021A CN 96113270 CN96113270 CN 96113270 CN 96113270 A CN96113270 A CN 96113270A CN 1155021 A CN1155021 A CN 1155021A
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- spindle
- belt
- lever
- aforementioned
- sliding surface
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Abstract
Disclosed is a clutch used for a spindle of a spinning machine, in particular for the spindle of a ring spinning frame. The clutch is provided with a moving supporting device on which a lever can be supported asway. The lever swings downwards to ensure a belt on the spindle to be pressed downwards by a pin so as to ensure the belt to be moved from the rotational face of the spindle to the slide face of the spindle; wherein the slide face is the external circumference face which can be rotationally supported on the roller of the spindle; at the same time, a projection part of the lever is pressed on a braking face of the spindle to brake the spindle; levers used for braking are respectively arranged for each spindle; two spindles can be braked when the supporting device moves downwards along a guiding device.
Description
The present invention relates to a kind of spinning apparatus with rotating band of the described spinning machine of preamble that is used for independent claims.
In order to brake spinning apparatus, it is directly to spindle generation effect that a common form with a kind of spindle brake is come the interruption that the driving of spindle is carried out, so the rubbing surface of brake directly is pressed against on the rotary part of spindle.When spindle remained static, this rotating band skidded on the sliding surface of spindle.Therefore, particularly on the spinning machine that runs up now, can between the belt of operation and static contact-making surface, produce a large amount of frictional heats.Therefore, when spindle speed is brought up to rotating speed more than 20,000, then very harsh to the requirement of the material of belt.The mode that makes belt radially leave spindle also is known, and thus, its load equally also is sizable.
Task of the present invention is, a kind of spindle device is provided, and this device, can be braked to inactive state from the driving condition of higher rotation speed continuously under the situation of operation at belt.
Task of the present invention is to finish by a kind of spindle device with feature of independent claims.Its dependent claims then is relevant preferred specific embodiment.
By belt is moved on to a sliding surface from the operation contact-making surface of spindle, then can reduce to be in static spindle and the friction effect between the running belt greatly.Therefore, be in when spinning machine under the state of operation, a spindle also can be maintained at inactive state for a long time.Owing to reduced the load of rotating band, therefore, its size can have been reduced widely.
The advantage of other of spindle device of the present invention is as follows:
-a kind of brake-coupling system that is used for two spindles can be provided
-under the situation that a spindle stops, its adjacent spindle that is driven by same belt seldom is affected
The production of-spindle device and rotating band is than traditional economy
-its braking action has improved under the situation of braking, because belt only produces very little moment to spindle
The energy consumption of-spinning machine has reduced, because owing to can select the higher belt of friction valve for use, the thinner belt of can packing into, and state and can move with less frictional force
Identical structure can be made in the both sides of-belt
-be that the welding that forms the belt termination of endless belt can be done better than traditional rotating band
-can remove the tensioner of belt
The spindle of-disengagement belt can keep the long arbitrarily time under its disengaged condition
Describe the present invention with reference to the accompanying drawings below, wherein,
Fig. 1 is the partial side view of the embodiment of a spindle device between two spindles,
Fig. 2 is that a kind of form with plane is represented, promptly passes through device and the big sectional view on the height of belt of Fig. 1,
Fig. 3 is the exploded view of spinning apparatus,
Fig. 4 is the schematic diagram of the spinning apparatus of a relevant fine spining machine,
Fig. 5 is one and has the local figure of spindle that is used to interrupt another embodiment of device of spindle operation according to the present invention,
Fig. 6 is another embodiment, and wherein, flat belt has been done to substitute by a round belt,
Fig. 7 a, b are embodiment with spinning apparatus of apparatus of the present invention, have wherein adopted a round belt equally.
Embodiment as shown in Figure 1 is such, and clutch 2 is arranged between two spindles 10,12 symmetrically with the form of integral clutch, and wherein each lever 4,6 points to spindle 10,12.When protuberance 4a was forced on the braking surface 11, by with counter-clockwise rocking lever 4, spindle 10 can be placed in inactive state.Simultaneously by means of a pin 16 to pressing down belt 14, so that belt 14 is put on the sliding surface 22 by a running face 20.This sliding surface is the outer circumference surface of a roller that can rotate on spindle 10 in a preferred embodiment.Above-mentioned support region if this sliding surface 22 for example passes through polishing or chromium plating at spindle 10 provides very low coefficient of friction, and then this sliding surface also can be with spindle 10 rotations.After belt 14 moved down, this belt then was among Fig. 1 with the position shown in the dotted line of 14 ' sign.For belt 14 is directed on the running face 20 to returning, lever 4 is to the clockwise direction swing, so that pin 18 is pushed and is lifted against belt 14 by the bottom.Be similar to lever 4, lever 6 has and is used for the belt on the spindle 14 is moved to sliding surface 23 and with its pin that returns 26,28 from running face 24.Equally, lever 6 can move towards a braking surface 13 of spindle.Lever 4,6 has a fixing bearing or a lever 4,6 and is installed in one movably as on Fig. 1 supporting arrangement 8, and supporting arrangement can vertically move between guiding piece 31 and 32.When the ball 8c in the 8a of the hole of supporting arrangement 8,8d were outwards advanced in the dead slot of guiding piece 31,32 by spring 8b, supporting arrangement 8 had obtained a latched position in guiding piece 31.Can see that from Fig. 2 and Fig. 3 lever 4,6 is installed on the bearing block 8e of a guide support device 8, wherein, lever is supported by one 30.For mobile support device 8 vertically, also be provided with a handle 9.Lever 4,6 can be by the handle 16a on pin 16 and 26,16b and being swung.Center on spindle 10 with 90 ° separately, 12 belt 14 also can be moved by pin 16 or 26 on spindle separately in the mode of selecting, or can jointly be promoted downward or upward by control crank 9 on two spindles, therefore, spindle 10,12 is braked or is released.
In order to understand this device better, among Fig. 3, illustrate the critical piece of clutch 2 with disassembled state.Lever 4 comes leading by supporting base 8e with axle 30 and one packing ring 33 and a back-up ring 34.When claw 4b is engaged among the groove 8f of supporting base, lever 4 obtains the position of kayser on supporting arrangement 8, lever 4 is installed in the front side of supporting base 8e, and lever 6 illustrated in figures 1 and 2 is installed in the rear side that can not see of supporting base 8e shown in Figure 3 in Fig. 3.The anti abrasive senior plastics of lever 4,6 preferred employings are made.Pin 16 with handle 16a and 16b is pressed in the hole of lever 4.
The also possible clutch 2 of formula spindle-braking-clutch as a whole comes the brake activation device but an independent clutch is installed on spindle.
As shown in Figure 4, above a drafting system 36 on the spinning apparatus, on spinning machine frame, laid creel 35.Thereunder, rove is fed to spindle 10 by Yarn guide mechanism 37, and this spindle is driven in rotation by a belt 14 of a belt drive 41.Spindle 10 is arranged in the so-called bolster 40 in the housing 39, and housing 39 is contained on the step rail 38.As described in switch, the device driven 42 that is used for interrupting spindle 10 is a brake lever in the prior art, and this brake lever is forced on the spindle 10, and therefore, 14 of belts are being slided by on the spindle of checking.In addition, in the prior art, device 42 is to act on like this on the belt, and promptly it makes belt radially leave from spindle 10.
According to the present invention, the driving of spindle 10 is interrupted by this way, and promptly belt 14 is by axial moving, and therefore, in normal running, belt 14 is moved on the sliding surface 22 by a running face 20 (Fig. 1).
As the indicative icon of Fig. 5, belt 14 is moved to shown in the double-head arrow at belt 14 places on the rolling bearing 27, and the interior ring of rolling bearing rotates with spindle 1, shown in left part among Fig. 5 like that.As another technical solution shown in the right side of Fig. 5 is divided be, a roller 23 is installed on non-rotary bolster 19, bolster 19 is arranged on the step rail 21 by a flange 46.Equally, rolling bearing 27 also can substitute roller 23 and be installed on the bolster 19.Therefore, belt 14 from wherein inserted ingot axle 1 ' wharve 15, both can move in company with on the rolling bearing 27 that rotates, also can move to originally being on the static roller 23 on the bolster 19.Being used for the lever 4 of mobile belt both can independent operation also can handle with a brake 7.Brake 7 is braking surface 11 other can being extruded on the braking surface 11 of wharve 15 that have below the following coiling top 17 of following coiling face.After mobile belt 14, spindle 10 (it is bearing on the ingot axle 3 that inserts rolling bearing 45 in addition) becomes static state.Because belt 14 needn't slide on static spindle 10, therefore, can be unlike traditional weaving loom, and select other size setting.A kind of belt that is used for apparatus of the present invention has the size that has obviously reduced, and this size changes in following scope:
Belt is wide: 2.2 ... 2.5 ... 3.0mm
Belt is thick: 0.4 ... 0.6 ... 0.8mm
Its corresponding average promptly is a kind of preferred value of putting into practice practical belt.Belt 14 has the higher friction value towards a side of spindle 10 with in the side towards belt driver 41, and this friction valve can be in following scope:
μ＝0.4… 0.6
Owing to adopted less belt size, therefore, reduced the power attenuation that spindle drives greatly.In addition, in belt drives, the slip between belt 14 and the spindle 10 has diminished, and therefore, has improved the efficient of spinning process.
Fig. 6 is that another is used for two improved again schematic sections of embodiment variant have wherein been comprised the belt of a circle.Each identical with Fig. 5 of its main element, but have following exception:
Rolling bearing 27 has a groove that is used for round belt 14 ' (position that moves down) on outer shroud, same, wharve 15 in the right side part of Fig. 6 and roller 23 also all have such groove.The mechanism 42 that is used for interrupting the driving of spindle 10 is divided into a brake 7 and a lever 4, therefore, the former (promptly 7) according to double-head arrow 44 extruding keyboard 15 when the lower swing, latter's (being lever 4) affacts on the belt 14 so that belt be moved to position 14 ' roller 23 on.Brake 7 and lever 4 are fixed on the bearing 44 swingably, and this bearing is above-mentioned can to fixedly mount ammonium dish safeties 25, and this device prevents that spindle 10 from extracting out from bolster 19.
A kind of belt that drives applicable to a kind of like this spindle for example is a kind of Pohle Cole moral belt with core, and it is made by Habasit, its diameter be preferably in 1.6 and 2.8nm between, particularly be preferably 2.2mm.A kind of belt like this has good friction valve, therefore, can ignore its slip in whole spindle driving process.
Best, no matter be flat belt or round belt, its operation diameter should be striven for reaching below 20, is preferably 18mm.
If broken yarn when the operation of spinning apparatus, occurs, if this device also has a detector that has write down broken yarn, then can so operate by the control device (diagram) of lever 4, that is, make this belt 14 be separated from keyboard 15.
Fig. 7 a and 7b illustrate an embodiment with two adjacent spindles 10 with side view and plane.Belt 14 is respectively to hold 90 ° at angle round spindle 10.Each spindle correspondence is provided with a supporting arrangement 8, and lever 4 and brake 7 are installed on each bearing 44 on this supporting arrangement swingably.When lever 4 to lower swing the time, shown in the part in Fig. 7 a and 7b left side, 14 of belts are moved down on the roller 23, and roller 23 free to rotate being installed on the spindle 10.At this is that pin 18 contacts with belt 14.Simultaneously, two of brake 7 brake block 7a and 7b are pressed on the spindle respectively.Shown in the right side of Fig. 7 a and 7b was divided, the mechanism 42 of driving that is used for interrupting spindle 10 was correspondingly inoperative.
Have the running status of the clutch 2 of brake 7 at spindle 10, can be by the operating position that remains on of a tensioned, wherein, a clamp is locked in this state with this device.When a sensor obtained a broken yarn signal, this clamp was then released electrically, so that at releasing clutch 2 or when more properly discharging brake 7, by this spring force this device is arranged on the state of clutch, or or rather, is arranged on the state that is braked.
Claims (17)
1. be used for spinning machine,, have one and be used for interrupting spindle (10 especially for the spinning apparatus of fine spining machine, 12) Yun Hang device (4,6) is characterized in that, be equipped with device (16,18,26,28), this device is used for a belt (14) from spindle (10,12) a special face of fortune (20,24) moves axially on the sliding surface (22,23) of spindle.
2. according to the device of claim 1, it is characterized in that sliding surface (22,23) is the periphery of a roller or a rolling bearing.
3. according to the device of claim 2, it is characterized in that roller (22,23) is provided with slidably on spindle (10,12).
4. according to the device of aforementioned any one claim, it is characterized in that clutch (2) always is arranged between two-phase neighbour's the spindle (10,12).
5. according to the device of aforementioned any one claim, it is characterized in that at least one lever (4,6) be to be provided with like this, that is, by the device (16,18,26,28) operating lever (4,6) time, the belt on two spindles (14) can be from running face (20,24) move on the sliding surface (22,23).
6. according to the device of aforementioned any one claim, it is characterized in that, be used for lever (4,6) a supporting arrangement (8) and device (16,18,26,28) be to be installed in like this in the guide (31,32), promptly, when supporting arrangement (8) is mobile, the teat (4a) of lever (4) arrives braking surface (11) joint with spindle (10,12), simultaneously, being used for the device (16) of mobile belt (14) applies effect to belt like this, is about to belt and moves on the sliding surface (22) from the running face (20) of spindle (10).
7. according to the device of aforementioned any one claim, it is characterized in that sliding surface (22,23) is to be made of plastics.
8. according to the device of claim 6 or 7, it is characterized in that supporting arrangement (8) is arranged between the spindle (10,12) symmetrically, wherein, lever left (4) and right lever (6) point to spindle (10,12) respectively, and lever (4,6) is rotatably installed in the supporting arrangement (8).
9. according to the device of one of claim 6 to 8, it is characterized in that having groove (8f) on the supporting arrangement (8), the claw (4b) of lever (4) can be stuck in the inside.
10. according to the device of aforementioned any one claim, it is characterized in that lever (4,6) is made of plastics.
11. the device according to aforementioned any one claim is characterized in that, sliding surface (22) its towards the side of spindle through polishing, especially, its is handled through chromium plating.
12. the device according to aforementioned any one claim is characterized in that, this device is equipped with a kind of flat belt, and this belt has following size:
Wide by 2.2 ... 3.0mm
Thick 0.4 ... 0.8mm
Particularly has width 2.5mm
Thickness 0.6mm
With and two wide on have the coefficient of friction of μ=0.5.
13. the device according to one of claim 1 to 11 is characterized in that, this device is equipped with a round belt, and this belt has a steel core or plastic core and plastic sheath, and its belt is of a size of 1.6 ... 2.8mm diameter, particularly have the diameter of 2.2mm.
14. the device according to aforementioned any one claim is characterized in that, this device has one and is located at the rolling bearing on the wharve (15) of spindle (10) or has a rolling bearing (15) that is located on the bolster (19) that remains static.
15. the device according to aforementioned any one claim is characterized in that, this device has a roller (23) sliding bearing on the bolster (19) that wharve (15) is gone up or sliding bearing is being fixed.
16. the device according to aforementioned any one claim is characterized in that, this device has the lever (4) that moves belt (14) and the brake (7) of an independent operation, and this brake can move to wharve (15).
17. the device according to one of claim 1 to 16 is characterized in that, this device has one with the mobile brake (7) of lever (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96113270 CN1155021A (en) | 1995-08-04 | 1996-08-03 | Spinning device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH02258/95 | 1995-08-04 | ||
| CN 96113270 CN1155021A (en) | 1995-08-04 | 1996-08-03 | Spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1155021A true CN1155021A (en) | 1997-07-23 |
Family
ID=5121814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96113270 Pending CN1155021A (en) | 1995-08-04 | 1996-08-03 | Spinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1155021A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121147A (en) * | 2010-01-07 | 2011-07-13 | 株式会社丰田自动织机 | Spindle brake device in spinning machine |
| CN102181980A (en) * | 2011-04-27 | 2011-09-14 | 海宁苏拉纱线有限公司 | Improved transmission system of chenille machine |
| CN110424077A (en) * | 2019-07-26 | 2019-11-08 | 淮安智创自动化设备有限公司 | Spinning frame wharve structure with damping |
| CN111286818A (en) * | 2018-12-07 | 2020-06-16 | 株式会社丰田自动织机 | Spindle brake device of spinning machine |
-
1996
- 1996-08-03 CN CN 96113270 patent/CN1155021A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121147A (en) * | 2010-01-07 | 2011-07-13 | 株式会社丰田自动织机 | Spindle brake device in spinning machine |
| CN102121147B (en) * | 2010-01-07 | 2014-03-26 | 株式会社丰田自动织机 | Spindle brake device in spinning machine |
| CN102181980A (en) * | 2011-04-27 | 2011-09-14 | 海宁苏拉纱线有限公司 | Improved transmission system of chenille machine |
| CN111286818A (en) * | 2018-12-07 | 2020-06-16 | 株式会社丰田自动织机 | Spindle brake device of spinning machine |
| CN111286818B (en) * | 2018-12-07 | 2022-04-15 | 株式会社丰田自动织机 | Spindle brake device of spinning machine |
| CN110424077A (en) * | 2019-07-26 | 2019-11-08 | 淮安智创自动化设备有限公司 | Spinning frame wharve structure with damping |
| CN110424077B (en) * | 2019-07-26 | 2020-06-23 | 江苏华茂自动化设备有限公司 | Spinning frame spindle disc structure with damping effect |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |