CN203624710U - Yarn bobbin pipe tensioning device - Google Patents
Yarn bobbin pipe tensioning device Download PDFInfo
- Publication number
- CN203624710U CN203624710U CN201320737638.4U CN201320737638U CN203624710U CN 203624710 U CN203624710 U CN 203624710U CN 201320737638 U CN201320737638 U CN 201320737638U CN 203624710 U CN203624710 U CN 203624710U
- Authority
- CN
- China
- Prior art keywords
- holder tube
- taper
- tensioning
- barrier ring
- swelling device
- 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.)
- Expired - Lifetime
Links
- 230000004888 barrier function Effects 0.000 claims description 21
- 230000008961 swelling Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The utility model discloses a yarn bobbin pipe tensioning device which comprises a support, a rotary shaft, a left taper tensioning block fixed to the end of the rotary shaft and a tensioning sleeve arranged in a yarn casing pipe. A left taper hole matched with the left taper tensioning block, a right taper hole and a middle through hole are formed in the tensioning sleeve. An axial through hole is formed in the rotary shaft. One end of a connecting rod penetrates through the axial through hole and is fixedly connected with the right taper tensioning block and the other end of the connecting rod is connected with an air cylinder. Multiple left radial openings are formed in the side wall of the left taper hole and communicated with the outer circumferential face and the left side face of the tensioning sleeve. A left tensioning sheet is formed between every two adjacent left radial openings. Multiple right radial openings are formed in the side wall of the right taper hole and communicated with the outer circumferential face and the right side face of the tensioning sleeve. A right tensioning sheet is formed between every two adjacent right radial openings. The yarn bobbin pipe tensioning device is simple in structure, convenient to use and good in tensioning effect.
Description
Technical field
The utility model relates to technical field of textile machine, relates in particular a kind of yarn spool-holder tube swelling device.
Background technology
The yarn spool-holder tube support of prior art is generally stationary structure, and the diameter of this support is suitable with the diameter of bobbin, thereby guarantees to have certain contact force between support and bobbin.Therefore, to try one's best when bobbin and rack alignment could be mounted on support installing, thereby affect workman's production efficiency.Meanwhile, existing yarn spool-holder tube support troublesome poeration, clamping and unloading yarn spool-holder tube inconvenience.The Chinese utility model patent of Granted publication CN 202609697 U, Granted publication day 2012.12.19 discloses a kind of yarn spool-holder tube swelling device, and it is connected on a yarn spool-holder tube, and it comprises rotating shaft, expansion tightening wheel, butt piece and cylinder; Wherein, described rotating shaft is hollow structure, and its one end connects described cylinder, and the other end is provided with described butt piece; The tapered structure of described butt piece, it is connected on expansion tightening wheel; Described cylinder can drive butt piece sway; Described expansion tightening wheel is connected on yarn spool-holder tube.But, this swelling device has weak point: first it is rigidity to yarn spool-holder tube tensioner, tensioner effect is good not, secondly, after use procedure, cylinder causes piston rod wearing and tearing because being subject to diametral load, and cylinder pressurization ratio is declined, cause the expanding force of yarn spool-holder tube is reduced, tensioner effect is died down.
Utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art part, and a kind of yarn spool-holder tube swelling device is provided, and can overcome the deficiencies in the prior art part, and it is simple in structure, easy to use, and tensioner is effective.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: a kind of yarn spool-holder tube swelling device, comprises support, is arranged on described support rotating shaft for yarn sleeve pipe is installed, is fixed on the left taper tightening piece of described roller end and is located at the expansion sleeve in described yarn sleeve pipe; Described expansion sleeve is provided with the left taper hole, right taper hole and the intermediate throughholes that coordinate with described left taper tightening piece; Described rotating shaft is provided with axially extending bore, one pipe link one end is fixedly connected with right taper tightening piece through described axially extending bore, the other end is connected with cylinder, described left taper hole sidewall is provided with multiple left radial openings, described left radial opening and described expansion sleeve outer circumference surface and left surface communicate, and between adjacent two left radial openings, form left tensioner sheet; Described right taper hole sidewall is provided with multiple right radial openings, and described right radial opening and described expansion sleeve outer circumference surface and right flank communicate, and between adjacent two right radial openings, forms right tensioner sheet.
As preferably, described left radial opening width is 3-5mm, and described right radial opening width is 3-5mm.
As preferably, described left radial opening, right radial opening axis projection are staggered.
As preferably, on described pipe link, be set with the right Compress Spring between described right taper tightening piece and left taper tightening piece.
As preferably, the end that described pipe link stretches out described rotating shaft is provided with set collar, is set with the left Compress Spring between described set collar and described rotating shaft on described pipe link.
As preferably, in described axially extending bore, be provided with two guiding pressure-bearing steel bushings that coordinate with described pipe link.
As preferably, on described cylinder piston rod, be fixed with extension bar, on described extension bar, be fixed with the barrier ring that diameter is greater than described extension bar, described barrier ring is provided with bulb, and described pipe link is provided with lateral openings that extension bar that barrier ring installation cavity and described barrier ring installation cavity communicate communicates by hole and described barrier ring installation cavity and and the side direction installing port that communicates by hole of described extension bar.
As preferably, the length of described barrier ring installation cavity is greater than described barrier ring length and bulb height sum.
The utility model beneficial effect is:
The utility model is simple in structure, easy to use, and tensioner is effective.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is expansion sleeve schematic perspective view;
Fig. 3 is extension bar and pipe link connection diagram.
The specific embodiment
The following stated is only preferred embodiment of the present utility model, not scope of the present utility model is limited.
Embodiment, see accompanying drawing 1,2,3, a kind of yarn spool-holder tube swelling device, comprises support 1, is arranged on described support 1 rotating shaft 3 for yarn sleeve pipe 2 is installed, is fixed on the left taper tightening piece 4 of described rotating shaft 3 ends and is located at the expansion sleeve 5 in described yarn sleeve pipe 2; Support 1 is provided with the bearing coordinating with rotating shaft, and rotating shaft can be rotated, and described expansion sleeve 5 is provided with the left taper hole 501, right taper hole 502 and the intermediate throughholes 503 that coordinate with described left taper tightening piece 4; Described rotating shaft 3 is provided with axially extending bore 301, one pipe link 6 one end are fixedly connected with right taper tightening piece 7 through described axially extending bore 301, the other end is connected with cylinder 8, described left taper hole 501 sidewalls are provided with multiple left radial openings 50101, described left radial opening 50101 and described expansion sleeve 5 outer circumference surfaces and left surface communicate, and between adjacent two left radial openings 50101, form left tensioner sheet 50102; Described right taper hole 502 sidewalls are provided with multiple right radial openings 50201, and described right radial opening 50201 and described expansion sleeve 5 outer circumference surfaces and right flank communicate, and between adjacent two right radial openings 50201, form right tensioner sheet 50202; The setting of left tensioner sheet 50102, right tensioner sheet, makes in being subject to left and right taper tightening piece pressure, and that can follow opens, and realizes tensioner, obtains reasonable tensioner effect with smaller power; Preferably, described left radial opening 50101 width are 3-5mm, described right radial opening 50201 width are 3-5mm, in order to obtain tensioner effect better, described left radial opening 50101, right radial opening 50201 axis projections are staggered, further, are set with the right Compress Spring 9 between described right taper tightening piece 7 and left taper tightening piece 4 on described pipe link 6, the application force that right taper tightening piece 7 is produced under cylinder action is elastomeric, and tensioner is effective; For this reason, the end that described pipe link 6 stretches out described rotating shaft 3 is provided with set collar 10, is set with the left Compress Spring 11 between described set collar 10 and described rotating shaft 3 on described pipe link 6, can assistant cylinder be exerted pressure by pipe link, realizes auxiliary tensioner.
In order to protect pipe link, also mobile more smooth in order to make, in described axially extending bore 301, be provided with two guiding pressure-bearing steel bushings 12 that coordinate with described pipe link 6.
For the ease of connecting, on described cylinder 8 piston rods, be fixed with extension bar 13, on described extension bar 13, be fixed with the barrier ring 14 that diameter is greater than described extension bar 13, described barrier ring 14 is provided with bulb 15, described pipe link 6 is provided with barrier ring installation cavity 601, the extension bar communicating with described barrier ring installation cavity 601 passes through hole 602, the lateral openings 603 communicating with described barrier ring installation cavity 601 and and the side direction installing port 604 that communicates by hole 602 of described extension bar, in order to prevent that pipe link is in sliding, be stuck, the length of described barrier ring installation cavity 601 is greater than described barrier ring 14 length and bulb 15 height sums, like this, cylinder is in mobile, one section of idle travel gets ahead, produce an impact, drive again pipe link to move together.
More than explanation is only to explanation of the present utility model, make those of ordinary skills' can completely implement this programme, but be not to restriction of the present utility model, those skilled in the art are reading after this specification sheets and can make to the present embodiment the modification that there is no creative contribution as required, and these are all not creative modifications.But as long as within the scope of claim of the present utility model, be all subject to the protection of patent law.
Claims (8)
1. a yarn spool-holder tube swelling device, is characterized in that: comprise support (1), be arranged on described support (1) upper for install yarn sleeve pipe (2) rotating shaft (3), be fixed on the left taper tightening piece (4) of described rotating shaft (3) end and be located at the expansion sleeve (5) in described yarn sleeve pipe (2); Described expansion sleeve (5) is provided with the left taper hole (501), right taper hole (502) and the intermediate throughholes (503) that coordinate with described left taper tightening piece (4); Described rotating shaft (3) is provided with axially extending bore (301), one pipe link (6) one end is fixedly connected with right taper tightening piece (7) through described axially extending bore (301), the other end is connected with cylinder (8), described left taper hole (501) sidewall is provided with multiple left radial openings (50101), described left radial opening (50101) and described expansion sleeve (5) outer circumference surface and left surface communicate, and form left tensioner sheet (50102) between adjacent two left radial openings (50101); Described right taper hole (502) sidewall is provided with multiple right radial openings (50201), described right radial opening (50201) and described expansion sleeve (5) outer circumference surface and right flank communicate, and form right tensioner sheet (50202) between adjacent two right radial openings (50201).
2. a kind of yarn spool-holder tube swelling device according to claim 1, is characterized in that: described left radial opening (50101) width is 3-5mm, and described right radial opening (50201) width is 3-5mm.
3. a kind of yarn spool-holder tube swelling device according to claim 1, is characterized in that: described left radial opening (50101), right radial opening (50201) axis projection are staggered.
4. according to a kind of yarn spool-holder tube swelling device described in claim 1 or 2 or 3, it is characterized in that: on described pipe link (6), be set with the right Compress Spring (9) being positioned between described right taper tightening piece (7) and left taper tightening piece (4).
5. a kind of yarn spool-holder tube swelling device according to claim 4, it is characterized in that: the end that described pipe link (6) stretches out described rotating shaft (3) is provided with set collar (10), on described pipe link (6), be set with the left Compress Spring (11) being positioned between described set collar (10) and described rotating shaft (3).
6. a kind of yarn spool-holder tube swelling device according to claim 4, is characterized in that: in described axially extending bore (301), be provided with two the guiding pressure-bearing steel bushings (12) that coordinate with described pipe link (6).
7. according to a kind of yarn spool-holder tube swelling device described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: on described cylinder (8) piston rod, be fixed with extension bar (13), on described extension bar (13), be fixed with the barrier ring (14) that diameter is greater than described extension bar (13), described barrier ring (14) is provided with bulb (15), described pipe link (6) is provided with barrier ring installation cavity (601), the extension bar communicating with described barrier ring installation cavity (601) passes through hole (602), the lateral openings (603) communicating with described barrier ring installation cavity (601) and and the side direction installing port (604) that communicates by hole (602) of described extension bar.
8. a kind of yarn spool-holder tube swelling device according to claim 7, is characterized in that: the length of described barrier ring installation cavity (601) is greater than described barrier ring (14) length and bulb (15) height sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737638.4U CN203624710U (en) | 2013-11-21 | 2013-11-21 | Yarn bobbin pipe tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737638.4U CN203624710U (en) | 2013-11-21 | 2013-11-21 | Yarn bobbin pipe tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203624710U true CN203624710U (en) | 2014-06-04 |
Family
ID=50811204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320737638.4U Expired - Lifetime CN203624710U (en) | 2013-11-21 | 2013-11-21 | Yarn bobbin pipe tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203624710U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429622A (en) * | 2016-12-27 | 2017-02-22 | 无锡明珠钢球有限公司 | Winding machine |
| CN106698079A (en) * | 2016-12-27 | 2017-05-24 | 无锡明珠钢球有限公司 | Wire wheel self-centering tensioning structure |
| CN108020363A (en) * | 2017-11-21 | 2018-05-11 | 顺德职业技术学院 | Big L/D ratio axial workpiece axial force on-line dynamic measurement device |
| CN109249051A (en) * | 2018-11-28 | 2019-01-22 | 宜昌市蓝德光电机械有限公司 | Locating tensioning device |
| CN110902493A (en) * | 2019-12-03 | 2020-03-24 | 太湖县恒盛纺织有限公司 | Novel package barrel for cotton yarn processing |
| CN113677610A (en) * | 2019-04-17 | 2021-11-19 | 欧瑞康纺织有限及两合公司 | Cartridge case |
-
2013
- 2013-11-21 CN CN201320737638.4U patent/CN203624710U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429622A (en) * | 2016-12-27 | 2017-02-22 | 无锡明珠钢球有限公司 | Winding machine |
| CN106698079A (en) * | 2016-12-27 | 2017-05-24 | 无锡明珠钢球有限公司 | Wire wheel self-centering tensioning structure |
| CN108020363A (en) * | 2017-11-21 | 2018-05-11 | 顺德职业技术学院 | Big L/D ratio axial workpiece axial force on-line dynamic measurement device |
| CN108020363B (en) * | 2017-11-21 | 2023-06-13 | 顺德职业技术学院 | Online dynamic measuring device for axial force of shaft parts with large length-diameter ratio |
| CN109249051A (en) * | 2018-11-28 | 2019-01-22 | 宜昌市蓝德光电机械有限公司 | Locating tensioning device |
| CN113677610A (en) * | 2019-04-17 | 2021-11-19 | 欧瑞康纺织有限及两合公司 | Cartridge case |
| CN113677610B (en) * | 2019-04-17 | 2024-01-19 | 欧瑞康纺织有限及两合公司 | Bobbin case |
| CN110902493A (en) * | 2019-12-03 | 2020-03-24 | 太湖县恒盛纺织有限公司 | Novel package barrel for cotton yarn processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |