CN102127829A - Fiber bundle bunching device for fine spinning machine - Google Patents
Fiber bundle bunching device for fine spinning machine Download PDFInfo
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- CN102127829A CN102127829A CN 201110004387 CN201110004387A CN102127829A CN 102127829 A CN102127829 A CN 102127829A CN 201110004387 CN201110004387 CN 201110004387 CN 201110004387 A CN201110004387 A CN 201110004387A CN 102127829 A CN102127829 A CN 102127829A
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- suction tube
- flexible sealing
- described suction
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- bundling apparatus
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Abstract
A fiber bundle bunching device for a fine spinning machine is provided at a downstream side of a last output roller pair of a drafting device relatively to a movement direction of the fiber bundle. The fiber bundle bunching device comprises a suction pipe and a breathable conveying belt. An end stopper comprises a suction pipe supporting part which supports the suction pipe in inserting into an end of the suction pipe. The suction pipe supporting part comprises a rigid supporting part and a flexible supporting part. The rigid supporting part is matched with an end of the suction pipe for supporting and positioning the suction pipe. The flexible supporting part is integrated with an end of the rigid supporting part and contacts with an inner surface of the end of the suction pipe that is supported by the rigid supporting part for airtightly sealing the suction pipe.
Description
Technical field
The present invention relates to a kind of fiber bundling apparatus that is used for spinning frame.
Background technology
Develop various types of fiber bundling apparatus at present, be used for the boundling fibre bundle of drawing-off before twisting.Thereby reduced filoplume like this and increased yarn strength and improved yarn qualities.Japanese laid-open patent communique N0.2004-107808 has described an example of the fiber bundling apparatus that comprises a pair of clamping roller, suction tube and air-permeable apron (ventilative conveyer belt).These parts are arranged on the downstream of a pair of last roller of drafting system.The clamping roller is to comprising clamping roller and following clamping roller.Last clamping roller promotes clamping roller down by air-permeable apron.Bite is limited between two clamping rollers.The direction that suction tube moves with respect to fibre bundle is arranged on the upstream side of bite.This fiber bundling apparatus also comprises band (guide portion), and it has bow-shaped cross-section.Described band is arranged on the downstream of two bites between the clamping roller.The suction streams boundling that fibre bundle by fiber bundling apparatus is produced by the suction socket by suction tube and be transported to bite.Suction tube and all have with each and to be coupled to a pair of end plug and by two ends of this end plug supporting.
In such structure, the end that end plug has the cooperation protuberance of the end that is coupled to suction tube or a suction tube is coupled to mating holes wherein.Utilize end plug that suction tube is bearing in the precalculated position like this.Described end plug and suction tube surface each other contact so that seal gap between end plug and the suction tube airtightly.Yet each is all formed end plug and suction tube by the material with high rigidity.May between end plug and suction tube, form the minim gap that causes air to leak like this.When end plug and suction tube prevent that with adhesive is fixed to one another air from leaking, when the cleaning suction tube is inner, be difficult to remove end plug from suction tube.
For preventing in the mode that can remove end plug to be fixed to suction tube when air from leaking, for example encapsulant of sealing ring can be set between end plug and suction tube.Alternately, end plug can by the material of easy deformation for example rubber form.When the flexible material that uses encapsulant and encapsulant by easy deformation forms, the position of the suction tube that keeps by the end plug instability that becomes.When using by the sealing ring of not allowing yielding material to form, be difficult under encapsulant is arranged on state between end plug and the suction tube, end plug and suction tube are fitted to each other as encapsulant.Also be difficult under such state, end plug be removed from suction tube.And air-permeable apron applies bending power to suction tube.Therefore, when end plug was formed by the material of easy deformation, the position of the suction tube that is kept by end plug was unsettled.As a result, end plug does not play the effect of supporting suction tube.
Summary of the invention
One object of the present invention is to provide a kind of fiber bundling apparatus that is used for spinning frame, and it uses end plug to support suction tube in desired mode, reduces the quantity of the operation that is used for that end plug is attached to suction tube and removes from suction tube simultaneously.
To achieve these goals, one aspect of the present invention comprises a kind of fiber bundling apparatus that is used for spinning frame.The direction that described fiber bundling apparatus moves with respect to fibre bundle is arranged on the right downstream of last delivery roller of drafting system.Described fiber bundling apparatus comprises the suction tube with suction socket that the direction that moves along fibre bundle extends.Thereby ventilative conveyer belt extends so that rotation conveying fiber bundle around suction tube.Suction tube is bearing on the support of spinning frame by end plug.Described end plug comprises that the end that is inserted into suction tube is to support the suction tube support of suction tube.Described suction tube support comprises: non-yielding prop portion, and its end that is coupled to suction tube is with supporting and location suction tube; And flexible sealing portion, itself and described non-yielding prop portion terminal integrated, and contact to seal suction tube airtightly with inner surface by the suction tube at the place, end of the suction tube of non-yielding prop portion supporting.
In conjunction with the accompanying drawing of illustration principle of the present invention, other aspects of the present invention and advantage will become apparent from the following description.
Description of drawings
By the description of reference below in conjunction with the presently preferred embodiment of accompanying drawing, can understand the present invention and purpose and advantage best, wherein:
Figure 1A schematically shows the cutaway view of the part of fiber bundling apparatus according to an embodiment of the invention;
Figure 1B is the fragmentary, perspective view of the relation of expression end plug and suction tube and rotating shaft;
Fig. 2 A is the partial view that schematically shows the fiber bundling apparatus when the direction that moves with respect to fibre bundle is observed from its downstream;
Fig. 2 B is the front view of the rotating shaft of expression Figure 1B;
Fig. 3 is the perspective view that schematically shows the end plug of Figure 1B;
Fig. 4 A is the partial elevation view of the end plug of presentation graphs 3;
Fig. 4 B is the partial sectional view of the end plug of presentation graphs 3;
Fig. 5 A and Fig. 5 B are the partial schematic sectional view that expression is fixed to suction tube the step of end plug;
Fig. 6 A and Fig. 6 B are the cutaway views that corresponds respectively to Fig. 4 B, and the suction tube support that is used for end plug of expression another embodiment according to the present invention;
Fig. 6 C is the cutaway view corresponding to Fig. 5 A, and expression is used for the suction tube support of end plug in accordance with another embodiment of the present invention;
Fig. 7 is the partial cut away side views that schematically shows the fiber bundling apparatus of another embodiment according to the present invention; And
Fig. 8 schematically shows the partial cut away side views of advancing the fiber bundling apparatus of an embodiment according to the present invention.
The specific embodiment
Discuss fiber bundling apparatus according to an embodiment of the invention referring now to Figure 1A-Fig. 5 B.Fiber bundling apparatus is arranged in the spinning frame.
With reference to Figure 1A, the last delivery roller that the direction that fiber bundling apparatus 11 moves with respect to fiber bundle F is arranged on drafting system is to 12 downstream.Bottom roll 12a and front upper roller 12b before last delivery roller comprises 12.Fiber bundling apparatus 11 comprises output unit 13, suction tube 14, ventilative conveyer belt 15 and guide portion 16.Output unit 13 is by clamping roller 17a and last clamping roller 18 form down.Following clamping roller 17a is formed on and is parallel on the rotating shaft 17 that last delivery roller extends 12 preceding bottom roll 12a, and plays the effect of bottom roll.And last clamping roller 18 promotes clamping roller 17a down by ventilative conveyer belt 15.Suction tube 14 is arranged on down the upstream side of the bite of clamping roller 17a with respect to the moving direction of fiber bundle F (toison).And suction tube 14 has the guide surface that comprises a plurality of suction socket 14a, and described suction socket 14a extends as the suction slit and along the moving direction of fiber bundle F.The shape of suction tube 14 forms and makes it can guide ventilative conveyer belt 15 through near the bite between preceding bottom roll 12a and the front upper roller 12b.
WithThe mode identical with the front upper roller 12b of drafting system, last clamping roller 18 is bearing on the arm (not shown) by supporting member 19 for per two spindles.Supporting member 19 forms as one with the supporting member that is used for front upper roller 12b.In fiber bundling apparatus 11, suction tube 14 is arranged on the upstream side of the bite in the output unit 13 with respect to the moving direction of fiber bundle F.Ventilative conveyer belt 15 is for example formed by the fabric of guaranteeing suitable gas permeability.Ventilative conveyer belt 15 stretches with conveying fiber bundle F around suction tube 14, guide portion 16 and following clamping roller 17a.
With reference to figure 2B, following clamping roller 17a and spindle are arranged on the rotating shaft 17 accordingly.Therefore, following clamping roller 17a is to be arranged on the rotating shaft 17 apart from corresponding intervals with ingot.Rotating shaft 17 also has gear 17b and two ends (only illustrating), and each end is fixed to bearing 24.Shown in Figure 1B and Fig. 2 A, bearing 24 and end plug 20 with each overhang bracket of rotating shaft 17 on the support 21a of roller stand 21.In detail, bearing 24 is coupled to end plug 20, and the auxiliary section 20a of end plug 20 is supported by support 21a.The rotation of preceding bottom roll 12a is passed to rotating shaft 17 by gear, idler gear 25 on the bottom roll 12a before being formed on and the gear 17b that is formed on the rotating shaft 17.
With reference to figure 3, end plug 20 comprises bearing recess 20b, guide recess 20c and suction tube support 26.Bearing 24 is coupled among the bearing recess 20b.Guide portion 16 is coupled among the guide recess 20c.Suction tube support 26 is coupled to the corresponding end of suction tube 14.End plug 20 is bearing in suction tube 14, guide portion 16 and rotating shaft 17 between the support 21a of roller stand 21 when keeping the suitable position relation of suction tube 14, guide portion 16 and rotating shaft 17.
To describe the suction tube support 26 of end plug 20 now in detail.Shown in Fig. 4 A and Fig. 4 B, suction tube support 26 comprises non-yielding prop portion 27 and flexible sealing portion 28.Non-yielding prop portion 27 forms as one with the main body of the end plug 20 that is formed by hard resin.The effect of location and supporting suction tube 14 is played by the non-yielding prop portion 27 that is coupled to an end of suction tube 14.Flexible sealing portion 28 has the cardinal extremity (from the left side that Fig. 4 B observes) that the end side with non-yielding prop portion 27 forms as one.When non-yielding prop portion 27 supporting suction tubes 14, flexible sealing portion 28 contacts with the inner surface of airtight conditions with suction tube 14.
The effect of fiber bundling apparatus 11 will be described now.
When the operation spinning frame, drafting system drawn fiber bundle F, it is directed to fiber bundling apparatus 11 from last delivery roller to 12 subsequently.Following clamping roller 17a and last clamping roller 18 with last delivery roller to 12 superficial velocity near identical speed rotation.And the fiber bundle F that remains suitably the state that stretches is passed down the bite (output bite) between clamping roller 17a and the last clamping roller 18, and mobile downstream when rotating and twisting.
The swabbing action of pipeline arrives suction tube 14 by tube connector 22.And the swabbing action that is formed on the suction socket 14a in the guide surface arrives fiber bundle F by ventilative conveyer belt 15.Fiber bundle F is to be sucked into the position corresponding with suction socket 14a and to move at the state of this position boundling.Compare with the spinning frame of unequipped fiber bundling apparatus 11 like this, prevented the generation of filoplume and waste cotton and improved yarn qualities.
The suction streams that produces by suction socket 14a will be by fiber bundling apparatus 11 each fiber bundle F boundling and be transported to the output bite.When the distance from the downstream end of each suction socket 14a to the output bite increases, by the fiber bundle F of suction socket 14a boundling or not that may before arriving the output bite, can become.And when the end, upstream of suction socket 14a and last output clamping roller increased the distance between 12 the bite, fiber bundle F may not can be sent to the ventilative conveyer belt 15 that moves along the guide surface of suction tube 14 swimmingly.Fiber is scattered.Therefore, suction tube 14 must accurately be held in a predetermined position.
In the present embodiment, suction tube 14 is coupled to the non-yielding prop portion 27 of end plug 20 and is supported by the non-yielding prop portion 27 of end plug 20, and end plug 20 is by each support 21a supporting of roller stand 21.Like this suction tube 14 accurately is held in a predetermined position.And end plug 20 and suction tube 14 form by the material with high rigidity.This will be when only suction tube 14 being coupled to non-yielding prop portion 27 formation can cause air to leak between suction tube 14 and non-yielding prop portion 27 small gap.Yet flexible sealing portion 28 is arranged on the end of non-yielding prop portion 27.Guarantee the gas-tight seal in the gap between the suction tube 14 when suction function is to suction tube 14 at least like this.
To describe the effect of flexible sealing portion 28 now in detail.Shown in Fig. 5 A, antelabium 28b is designed to make that under the state before being inserted into suction tube support 26 in the suction tube 14, its external dimensions A is more bigger than the inside dimension B of suction tube support 26.Antelabium 28b also is designed to be pressed against the inner surface of suction tube 14 with small elastic force when being inserted into suction tube support 26 in the suction tube 14.Therefore, when being inserted into suction tube support 26 in the suction tube 14, shown in Fig. 5 B, antelabium 28b is out of shape to form gas-tight seal when realizing that with the inner surface of suction tube 14 surface contacts.And when suction function was in suction tube 14, antelabium 28b was subjected to along the power by the arrow indicated direction effect of Fig. 5 B.The gas-tight seal that this is pressed against antelabium 28b the inner surface of suction tube 14 and guarantees higher degree between end plug 20 and suction tube 14.
And, in suction tube 14, comprise that the surface curvature of suction socket 14a outwards becomes to protrude.Each all bends to projecting inward towards the surface of preceding bottom roll 12a and following clamping roller 17a.Therefore, suction tube 14 has erose cross section.When being inserted into flexible sealing portion 28 in the suction tube 14, may form the gap like this along the part of the periphery of antelabium 28b.Yet but suction function is in suction tube 14 time, and antelabium 28b is subjected to along the power by the arrow indicated direction effect of Fig. 5 B.Seal such gap like this and guaranteed and between suction tube 14 and antelabium 28b, formed gas-tight seal.
Can replace the flexible sealing portion 28 and the non-yielding prop portion 27 of supporting suction tube 14 are formed as one, and will be coupled to suction tube 14, to seal the gap between suction tube 14 and the end plug 20 airtightly with the containment member of end plug 20 splits.That is to say, between suction tube 14 and non-yielding prop portion 27, to form sealing.Yet when containment member was independent of end plug 20, containment member must only remain on appropriate position by the coordinate force (frictional force) that produces between the inner surface of containment member and suction tube 14.When containment member forms when providing gas-tight seal with less relatively coordinate force, for example these factors of contraction of causing of the variation of molded size, wearing and tearing and environment may make the coordinate force that produces between containment member and the suction tube 14 reduce.In this case, the swabbing action of suction tube 14 may make the containment member displacement, thus and the suction socket 14a of closed-suction pipe 14.
In order to prevent that coordinate force reduces during use, the peripheral shape of containment member can be amplified with respect to interior all shapes of suction tube 14.Yet, may hinder like this containment member is inserted in the suction tube 14, be that unexpected shape and suction tube 14 produce gaps thereby perhaps make seal member deformation.And, in order to clean the inside of suction tube 14, end plug 20 and containment member must be removed from suction tube 14.In this case, containment member will be fitted to suction tube 14 under pressure, and therefore with when containment member is coupled to suction tube 14, compare, reduced the operation amount that is used for from suction tube 14 removal containment members.In addition, containment member is little and may lose.
On the contrary, when suction tube support 26 comprises non-yielding prop portion 27 and during the flexible sealing portion 28 that forms as one with non-yielding prop portion 27, even when the coordinate force that produces between the inner surface of flexible sealing portion 28 and suction tube 14 is very little, the swabbing action of suction tube 14 can not make 28 displacements of flexible sealing portion yet.And, minimize by making the coordinate force that produces between flexible sealing portion 28 and the suction tube 14, make when for example being replaced by new bearing when the inside of cleaning suction tube 14 or with the bearing 24 of rotating shaft 17, be convenient to remove end plug 20 from suction tube 14.And, compare during with the containment member that uses split, reduced the quantity that is used for end plug 20 is attached to the operation of suction tube 14.And,, therefore can not lose such widget because there is not the containment member of split.
Present embodiment has the advantage that describes below.
(1) the last delivery roller that is arranged on the drafting system in the spinning frame comprises suction tube 14 with the suction socket 14a that extends along the moving direction of fiber bundle F and the ventilative conveyer belt 15 that stretches with conveying fiber bundle F around suction tube 14 to the fiber bundling apparatus 11 in 12 downstream.Suction tube 14 is bearing on the support of spinning frame by end plug 20.Each end plug 20 comprises that the corresponding end that is inserted into suction tube 14 is to support the suction tube support 26 of suction tube 14.Suction tube support 26 comprises: non-yielding prop portion 27, and its corresponding end that is coupled to suction tube 14 is with location and supporting suction tube 14; And flexible sealing portion 28, its end side with non-yielding prop portion 27 forms as one and contacts with the inner surface of airtight conditions with the suction tube 14 that is supported by non-yielding prop portion 27 so that realize.Thereby in the gap that seals airtightly between suction tube 14 and each end plug 20, end plug 20 is with hi-Fix suction tube 14.And, reduced be used for will be attached to by end plug suction tube or remove the quantity of the operation of end plug from suction tube.This makes the cleaning of suction tube 14 inside become easy.
(2) rotating shaft 17 comprises clamping roller 17a down corresponding to each spindle, and ventilative conveyer belt 15 stretches around this time clamping roller 17a.Each end plug 20 passes through the bearing 24 corresponding end of supporting rotating shaft 17 revolvably.Thereby, suction tube 14 and the supporting of rotating shaft 17 usefulness less components, this takies less space.
(3) flexible sealing portion 28 comprises annular lip 28b.Before being inserted into suction tube support 26 in the suction tube 14, the peripheral shape of antelabium 28b is bigger than the interior shape of the correspondence of suction tube 14.And antelabium 28b has when being inserted into suction tube support 26 in the suction tube 14 with the inner surface of suction tube 14 and realizes contact outer surface with the formation gas-tight seal.Thereby when being inserted into suction tube support 26 in the suction tube 14, antelabium 28b contacts the inner surface of suction tube 14 airtightly in distortion.And suction tube 14 has erose cross section.Therefore, even when the part along the periphery of antelabium 28b forms the gap, also distortion when suction function is on suction tube 14 of antelabium 28b.This has guaranteed the gas-tight seal between suction tube 14 and the antelabium 28b.
(4) annular lip 28b be tubulose and have an external dimensions that increases gradually to base end side from the end side of flexible sealing portion 28.Thereby, when the outer surface of antelabium 28b contacts with the inner surface of suction tube 14, can suction tube support 26 be inserted in the suction tube 14 with little power.
(5) sleeve 29 of use and the 28 splits formation of flexible sealing portion is integrated with flexible sealing portion 28 and non-yielding prop portion 27.And sleeve 29 is contained in the accommodation hole 28a of flexible sealing portion 28 from the opposition side of non-yielding prop portion 27, and from the 27 outstanding securing member 27a of non-yielding prop portion sleeve 29 is fastened in the accommodation hole 28a.Like this non-yielding prop portion 27 is fixed in flexible sealing portion 28.Therefore, flexible sealing portion 28 can not separate with non-yielding prop portion 27.If use adhesive that flexible sealing portion 28 is fastened to the end of non-yielding prop portion 27, then the wearing and tearing of adhesive will make flexible sealing portion separate with non-yielding prop portion 27.
It will be obvious to those skilled in the art that the present invention can implement with many other particular forms under the situation that does not break away from the spirit or scope of the present invention.Should be appreciated that especially the present invention can implement in the following manner.
That antelabium 28b needn't palpiform becomes tubulose so that its external dimensions increases to base end side gradually from the end side of flexible sealing portion 28.For example, antelabium 28b can be along flange plate that extends perpendicular to the direction of the side face of flexible sealing portion 28 or the flange plate that extends along the direction that tilts a little with respect to the direction perpendicular to the side face of flexible sealing portion 28.
Flexible sealing portion comprises antelabium 28b.During in being inserted into suction tube 14, antelabium 28b moves when the inner surface with suction tube 14 contacts easily.And when non-yielding prop portion 27 was coupled to suction tube and suction function to suction tube 14, antelabium 28b guaranteed the gas-tight seal between suction tube 14 and the flexible sealing portion 28.Yet flexible sealing portion 28 not necessarily must comprise antelabium 28b.For example, flexible sealing portion can be formed by independent pass (obturator-type) rigid foam or soft material, for example has than the material of the flexible sealing portion 28 that comprises antelabium 28b low hardness elastomer more.In the situation shown in Fig. 6 C, flexible sealing portion 28 forms and makes that its peripheral shape is bigger than interior all shapes of suction tube 14 before being inserted into suction tube support 26 in the suction tube 14.When being inserted into suction tube support 26 in the suction tube 14, the pressing force compressed flexible sealing 28 that inner surface produced of suction tube 14.Like this flexible sealing portion 28 is adhered to the inner surface of suction tube 14, and guarantee the gas-tight seal between suction tube 14 and the flexible sealing portion 28.
When the flexible sealing portion 28 of the foregoing description that will not comprise antelabium 28b and non-yielding prop portion 27 are integrated, also can adopt the flexible sealing portion 28 and non-yielding prop portion 27 incorporate methods that are used for to have antelabium 28b.
The output unit 13 of fiber bundling apparatus 11 must not comprise that the clamping roller is right, promptly descends clamping roller 17a and last clamping roller 18, so that the rotation of clamping roller 17a is moved ventilative conveyer belt 15 down.For example, as shown in Figure 8, the suction tube 31 with oval cross section can be set in output unit 13, and can be at pre-position formation suction socket 31a in suction tube 31.In this case, ventilative conveyer belt 15 stretches around suction tube 31 and tension roller 32.Gear 33 is passed to clamping roller 18 with the rotation of front upper roller 12b, and upward clamping roller 18 is pressed against ventilative conveyer belt 15 to drive ventilative conveyer belt 15.In this case, in order to move ventilative conveyer belt 15, no longer need to have the following clamping roller 17a of rotating shaft 17.And, can shorten distance and distance from the foregoing description from the upstream portion of suction socket 31a to the right bite of the last delivery roller the drafting system from the downstream end of each suction socket 31a to fibre bundle output bite.
Can leave out guide portion 16 and 30, ventilative conveyer belt 15 can only stretch around suction tube 14 and following clamping roller 17a.In another embodiment,, can leave out tension roller 32, and ventilative conveyer belt 15 can only stretch around suction tube 31 with reference to figure 5B.
It is exemplary and nonrestrictive that this example and embodiment are considered to, and the present invention is not restricted to details given herein, and can change in the scope of claims and equivalent.
Claims (6)
1. fiber bundling apparatus that is used for spinning frame, the direction that described fiber bundling apparatus moves with respect to fibre bundle is arranged on the right downstream of the last delivery roller of drafting system and comprises: thus have the suction tube of the suction socket that the direction that moves along fibre bundle extends and extend so that the ventilative conveyer belt of rotation and conveying fiber bundle around described suction tube, and described fiber bundling apparatus is characterised in that:
Described suction tube is bearing on the support of spinning frame by end plug, wherein said end plug comprises that the end of inserting described suction tube is to support the suction tube support of described suction tube, and described suction tube support comprises: non-yielding prop portion, this non-yielding prop portion are coupled to the end of described suction tube to support and to locate described suction tube; And flexible sealing portion, this flexible sealing portion and described non-yielding prop portion terminal integrated, and contact to seal described suction tube airtightly with inner surface by the described suction tube at the place, end of the described suction tube of described non-yielding prop portion supporting.
2. fiber bundling apparatus according to claim 1, it is characterized in that, rotating shaft comprises bottom roll, described ventilative conveyer belt extends and this bottom roll is arranged on each corresponding position with a plurality of spindles around this bottom roll, and wherein said end plug supports the end of described rotating shaft revolvably by bearing.
3. fiber bundling apparatus according to claim 1 and 2, it is characterized in that, described flexible sealing portion comprises the annular lip with annular shape, before being inserted into described suction tube support in the described suction tube, described antelabium is retained as and makes its peripheral shape bigger than interior all shapes of the correspondence of described suction tube, and described antelabium has the outer surface that contacts with airtight conditions with the inner surface of described suction tube when being inserted into described suction tube support in the described suction tube.
4. fiber bundling apparatus according to claim 1 and 2 is characterized in that, before being inserted into described suction tube support in the described suction tube, described flexible sealing portion has the big peripheral shape of interior all shapes than the correspondence of described suction tube.
5. fiber bundling apparatus according to claim 3 is characterized in that described antelabium is a tubulose, and has the external dimensions that increases gradually to base end side from the end side of described flexible sealing portion.
6. fiber bundling apparatus according to claim 1 is characterized in that, described flexible sealing portion mechanically be attached to described non-yielding prop portion and with described non-yielding prop integrally.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-004755 | 2010-01-13 | ||
| JP2010004755A JP5515754B2 (en) | 2010-01-13 | 2010-01-13 | Spinning fiber bundle bundling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102127829A true CN102127829A (en) | 2011-07-20 |
| CN102127829B CN102127829B (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110004387 Active CN102127829B (en) | 2010-01-13 | 2011-01-11 | Fiber bundle bunching device for fine spinning machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5515754B2 (en) |
| CN (1) | CN102127829B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111818A (en) * | 2019-06-19 | 2020-12-22 | 株式会社丰田自动织机 | Spinning frame |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6558194B2 (en) * | 2015-10-02 | 2019-08-14 | 株式会社豊田自動織機 | Suction duct in spinning machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2424757A (en) * | 1945-06-06 | 1947-07-29 | Jr Ferdinand Klumpp | Self-locking bushing |
| CN1443883A (en) * | 2001-10-04 | 2003-09-24 | 株式会社丰田自动织机 | Fibre bundle for spinning machine |
| JP2004107808A (en) * | 2002-09-17 | 2004-04-08 | Toyota Industries Corp | Apparatus for bundling fiber strand of spinning machine |
| CN1685164A (en) * | 2002-09-27 | 2005-10-19 | A·雷蒙德和西耶公司 | Fixing element |
| CN1807721A (en) * | 2006-02-09 | 2006-07-26 | 宁波德昌精密纺织机械有限公司 | Collecting tube with detection hole |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002113539A (en) * | 2000-10-11 | 2002-04-16 | Yamaho Kogyo Kk | Joining structure of metal tube with joint member |
| JP2006038322A (en) * | 2004-07-26 | 2006-02-09 | Inoac Corp | Duct, and duct connecting structure |
-
2010
- 2010-01-13 JP JP2010004755A patent/JP5515754B2/en active Active
-
2011
- 2011-01-11 CN CN 201110004387 patent/CN102127829B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2424757A (en) * | 1945-06-06 | 1947-07-29 | Jr Ferdinand Klumpp | Self-locking bushing |
| CN1443883A (en) * | 2001-10-04 | 2003-09-24 | 株式会社丰田自动织机 | Fibre bundle for spinning machine |
| JP2004107808A (en) * | 2002-09-17 | 2004-04-08 | Toyota Industries Corp | Apparatus for bundling fiber strand of spinning machine |
| CN1685164A (en) * | 2002-09-27 | 2005-10-19 | A·雷蒙德和西耶公司 | Fixing element |
| CN1807721A (en) * | 2006-02-09 | 2006-07-26 | 宁波德昌精密纺织机械有限公司 | Collecting tube with detection hole |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111818A (en) * | 2019-06-19 | 2020-12-22 | 株式会社丰田自动织机 | Spinning frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102127829B (en) | 2012-11-28 |
| JP2011144464A (en) | 2011-07-28 |
| JP5515754B2 (en) | 2014-06-11 |
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