CN1488794A - Retractable bolster - Google Patents
Retractable bolster Download PDFInfo
- Publication number
- CN1488794A CN1488794A CNA021313601A CN02131360A CN1488794A CN 1488794 A CN1488794 A CN 1488794A CN A021313601 A CNA021313601 A CN A021313601A CN 02131360 A CN02131360 A CN 02131360A CN 1488794 A CN1488794 A CN 1488794A
- Authority
- CN
- China
- Prior art keywords
- bolster
- retractable
- bobbin
- collar
- thrust element
- 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.)
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- Winding Filamentary Materials (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The present invention relates to a telescopic collar. It is formed from collar self-body fixedly-mounted on the spindle rail, bobbin gear cover-mounted on the exterior of collar self-body, thrust element mounted in the niterior of collar self-body and telescopic collar driven by thrust element. The described collar self-body interior has a cavity chamber for receiving thrust element, and in its rear portion an air inlet hole is remained, a positioning cap is set in the upper portion of the collar self-body, and the telescopic collar and thrust element are fixedly coupled. When the full bobbin is taken out and empty bobbin is placed, the thrust element can be used for pushing out telescopic tube of the collar and prolonging the length of the collar, and making the matching surface of bobbing gear and bobbin be lengthened.
Description
Technical field
The present invention relates to a kind of doffing device of Speed frames, especially the bolster device of Speed frames doffing device is more suitable for spindle blade formula Speed frames.
Background technology
The bolster device is the important device in the Speed frames Automatic doffing devices, textile technology circle personage both domestic and external, endeavour research one after another the pipe that falls through is accurately put in place, as disclosed No. 90202385.3 patents " a kind of high speed bolster ", but existing technology, still can not satisfy the requirement that the pipe that falls through accurately puts in place, especially on last spindle blade formula Speed frames, because that the bobbin gear supports the mating surface of bobbin is short, referring to a shown in Figure 1 portion mating surface, pipe is difficult for accurately putting in place so fall through, and bobbin (A) easily falls; Industry is demanded a kind of technology that is suitable on existing main frame of quoting urgently, solves the problem that bobbin easily falls when falling through pipe.
Summary of the invention
Problem to be solved by this invention is, overcomes the above-mentioned defective that aforementioned techniques exists, and the retractable bolster of a kind of extensible bobbin gear and bobbin mating surface is provided.
The present invention solves its technical problem and takes following technical scheme to realize, according to a kind of retractable bolster provided by the invention, the thrust component of installing by the bobbin gear (2) that is packed in bolster body (1) on the rail (3), this bolster body exterior suit, bolster body interior (4), and the retractable bolster (5) of the mating surface of extensible lengthening bobbin gear and bobbin form
The chamber (11) of ccontaining thrust component is set in the described bolster body (1), and leaves into hole at the rear portion, the bobbin gear (2) of this bolster body exterior suit, this bolster body top is provided with positioning cap (12); Retractable bolster (5) is installed in the bolster body (1), is fixedly connected with thrust component (4).
The present invention solves its technical problem and can also take following technical scheme further to realize:
Aforesaid retractable bolster wherein, is provided with positioning key (21) on the bobbin gear, this positioning key can be set to tip;
Aforesaid retractable bolster wherein, is provided with alignment pin (121) on the positioning cap on the bolster body (12); The pin-and-hole (51) that allows this alignment pin (121) to inject in any suitable position is set on the bottom circumference of described retractable bolster (5);
Aforesaid retractable bolster, wherein, the retractable bolster top is provided with flange (52);
Aforesaid retractable bolster, wherein, described thrust component (4) is cylinder or Hydraulic Elements or spring.
The present invention compared with prior art has significant advantage and beneficial effect.By above technical scheme as can be known, the present invention has following advantage at least under the structural arrangements of excellence:
Removed when full packages, when falling through pipe, thrust component is released the telescoping tube of bolster, and the length of having extended bolster extends the mating surface of bobbin gear and bobbin, guarantees the pipe that accurately falls through; Simple in structure, effect is remarkable, and is easy to implement, is more suitable for quoting on original machine, and the present invention contrasts prior art significant contribution and progress, is the good technology with novelty, creativeness, practicality really.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Structural representation when Fig. 1 is retractable bolster indentation of the present invention;
Fig. 2 is the structural representation of the present invention's retractable bolster insertion in use bobbin;
Fig. 3 is that package assembly A of the present invention is to the schematic diagram of looking;
Fig. 3 A is that package assembly B of the present invention is to the schematic diagram of looking.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the specific embodiment provided by the invention, structure, feature and effect thereof, describe in detail as after.
Shown in Fig. 1-3A, a kind of retractable bolster, the cylinder of installing by the bobbin gear (2) that is packed in bolster body (1) on the rail (3), this bolster body exterior suit, bolster body interior (4), and the retractable bolster (5) of extensible lengthening bobbin gear and bobbin mating surface form
The chamber (11) of ccontaining cylinder is set in the described bolster body (1), and leaves air admission hole at the rear portion, the bobbin gear (2) of this bolster body exterior suit, this bolster body top is provided with positioning cap (12); Alignment pin (121) is set on this positioning cap (12); The positioning key (21) that is provided with on the described bobbin gear is set to tip, being beneficial to bobbin inserts, equally be provided with bearing with taking over technology in this bobbin gear, do not repeat them here, bar (41) on retractable bolster (5) and the cylinder (4) is fixedly connected with nut, and is flexible in order to promote retractable bolster (5); The pin-and-hole (51) that alignment pin (121) on the permission bolster body injects in any suitable position is set on the bottom circumference of described retractable bolster (5), retractable bolster (5) does not change when making the bobbin gear rotate, this retractable bolster top is provided with flange (52), when falling through pipe, bolster stretches into bobbin (A) inner chamber, bobbin mating surface lengthening, bobbin is not crooked, and the problem of fundamentally having avoided bumping bobbin occurs.Aforesaid thrust component (4) also can adopt Hydraulic Elements or spring, and the chamber (11) that is provided with in the aforesaid bolster body should be provided with Hydraulic Elements that adopted or spring coupling.
The present invention is the important device of Speed frames automatic doffing mechanism, in each bobbin gear, a bolster that can stretch is all arranged, be retracted mode shown in Figure 1 at ordinary times, removed when full packages, before the pipe that falls through, thrust component is released the telescoping tube of retractable bolster, be the state that stretches out shown in Figure 2, the length of having extended bolster, the mating surface of extended bobbin gear and bobbin is guaranteed the pipe that accurately falls through.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. retractable bolster, by the bobbin gear (2) that is packed in bolster body (1) on the rail (3), this bolster body exterior suit, and the retractable bolster (5) of extensible lengthening bobbin gear and bobbin mating surface form,
The chamber (11) of ccontaining thrust component is set in the described bolster body (1), and leaves the hole at the rear portion, the bobbin gear (2) of this bolster body exterior suit, this bolster body top is provided with positioning cap (12); Retractable bolster (5) is installed in the bolster body (1) and is fixedly connected with thrust component (4).
2. retractable bolster as claimed in claim 1 is characterized in that: the bobbin gear is provided with positioning key (21), and this positioning key setting can be tip;
3. retractable bolster as claimed in claim 1 or 2 is characterized in that: alignment pin (121) is set on the positioning cap on the bolster body (12); The pin-and-hole (51) that allows this alignment pin (121) to inject in any suitable position is set on the bottom circumference of described retractable bolster (5);
4. as the described retractable bolster of one of claim 1-3, it is characterized in that: the retractable bolster top is provided with flange (52);
5. as the described retractable bolster of one of claim 1-4, it is characterized in that: described thrust component (4) is cylinder or Hydraulic Elements or spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02131360 CN1285783C (en) | 2002-10-08 | 2002-10-08 | Retractable bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02131360 CN1285783C (en) | 2002-10-08 | 2002-10-08 | Retractable bolster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1488794A true CN1488794A (en) | 2004-04-14 |
| CN1285783C CN1285783C (en) | 2006-11-22 |
Family
ID=34144902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02131360 Expired - Fee Related CN1285783C (en) | 2002-10-08 | 2002-10-08 | Retractable bolster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1285783C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757632A (en) * | 2016-12-06 | 2017-05-31 | 海宁市盛祥线业有限公司 | A kind of yarn coating machine |
| CN106757631A (en) * | 2016-12-06 | 2017-05-31 | 海宁市盛祥线业有限公司 | A kind of spindle drive mechanism of yarn coating machine |
| CN106757633A (en) * | 2016-12-06 | 2017-05-31 | 海宁市盛祥线业有限公司 | A kind of method of work of yarn coating machine |
| CN109518319A (en) * | 2019-01-14 | 2019-03-26 | 李廷荔 | A kind of Spinning Frame spindle with motor direct-drive |
-
2002
- 2002-10-08 CN CN 02131360 patent/CN1285783C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757632A (en) * | 2016-12-06 | 2017-05-31 | 海宁市盛祥线业有限公司 | A kind of yarn coating machine |
| CN106757631A (en) * | 2016-12-06 | 2017-05-31 | 海宁市盛祥线业有限公司 | A kind of spindle drive mechanism of yarn coating machine |
| CN106757633A (en) * | 2016-12-06 | 2017-05-31 | 海宁市盛祥线业有限公司 | A kind of method of work of yarn coating machine |
| CN106757631B (en) * | 2016-12-06 | 2019-01-04 | 平湖三川纺织面料有限公司 | A kind of spindle driving mechanism of yarn coating machine |
| CN109518319A (en) * | 2019-01-14 | 2019-03-26 | 李廷荔 | A kind of Spinning Frame spindle with motor direct-drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1285783C (en) | 2006-11-22 |
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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 | ||
| 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: 20061122 Termination date: 20181008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |