CN201512627U - Upper leather collar pin component used on spinning machine - Google Patents
Upper leather collar pin component used on spinning machine Download PDFInfo
- Publication number
- CN201512627U CN201512627U CN2009202174356U CN200920217435U CN201512627U CN 201512627 U CN201512627 U CN 201512627U CN 2009202174356 U CN2009202174356 U CN 2009202174356U CN 200920217435 U CN200920217435 U CN 200920217435U CN 201512627 U CN201512627 U CN 201512627U
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- CN
- China
- Prior art keywords
- upper leather
- leather collar
- collar pin
- pin
- reed
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- 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 - Fee Related
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- 239000010985 leather Substances 0.000 title claims abstract description 90
- 238000009987 spinning Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 8
- 235000014676 Phragmites communis Nutrition 0.000 claims description 32
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 13
- 230000009182 swimming Effects 0.000 description 5
- 239000004753 textile Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
An upper leather collar pin component used on a spinning machine comprises an upper leather collar pin, an upper leather collar, and a special spring clamped at the middle part of the upper leather collar pin. After being improved, the upper leather collar pin is provided with a lengthened front edge with a bend angle, the distance R between the end part of the front edge and the support center of the upper leather collar pin ranges from 41mm and 45mm, and the lateral dimension B from the end part of the front edge to the support center of the upper leather collar pin ranges from 11.5 mm to 13.8 mm. The utility model ensures that a section of grip hold arc is added on the upper leather collar pin and in a floating zone from the front edge of a lower leather collar pin to a front roller nip under a condition of keeping the installation position of the upper leather collar pin unchanged, so as to form curve draft; and when the mounting position of the upper leather collar pin is moved backwards, the leather collar part of the upper leather collar pin forms curve draft. Therefore, the length of the rear zone of the floating zone is reduced, curve drafts of the front zone and the rear zone are formed, the uniformity of the waved spun yarns is ensured, and the quality of resultant yarns is improved.
Description
Technical field
The utility model relates to a kind of textile machinery accessories, is used for the upper leather collar pin assembly of fine spining machine S type curve drawing specifically, belongs to textile technology field.
Background technology
The effect of fine spining machine is with roving-drafting in the textile machine, and promptly the roller by three row different rotating speeds draws back the rove fiber uniformly and stably and attenuates, and forms spun yarn through twisting again.In spun yarn double draft device, fiber is realized speed change under the control of front and back friction field, finish drawing-off.Wherein, the back area draft system is simple roller draft, the proparea drawing-off is a main drawing area, main drawing area forms jaw by a pair of middle roller and the cushion rubber that is looped around middle roller and upper leather collar pin, lower leather ring pin, and the motor fiber in the friction field counter extensioin district is implemented control in the middle part of producing thus, and the performance of main drawing area counter extensioin performance in whole drafting system plays key effect.At present, the existing upper and lower apron pin of drafting assembly of spinning frame leading edge to the offset that swims of front roller nip from longer, friction field intensity relatively a little less than, relatively poor to the control of floating fiber, enlarge floating fiber speed change point distribution and unstability, influenced yarn quality.
Summary of the invention
The utility model is used to overcome the defective of prior art and a kind of proparea and back zone length of floating area of reducing is provided, thereby guarantees the inhomogeneity upper leather collar pin assembly that is used for fine spining machine of spun yarn.
It is as follows to address the above problem the technical scheme that is adopted:
A kind of upper leather collar pin assembly that is used for fine spining machine, comprise upper leather collar pin, upper leather ring and mounting board special-purpose reed in the formation at the upper leather collar pin middle part, its special feature is: described upper leather collar pin has lengthening and leading edge that have angle of bend, and this leading edge end is 41～45mm, is 11.5～13.8 apart from the transverse dimension B of upper leather collar pin centre of support apart from the distance R of upper leather collar pin centre of support.
The above-mentioned upper leather collar pin assembly that is used for the spinning machine drafting roller, described upper leather collar pin leading edge bent angle alpha is 155 °～172 °, the height dimension A of the corresponding upper leather collar pin of the lower edge of described upper leather collar pin spacing block installation base surface centre of support is 35～39mm.
The above-mentioned upper leather collar pin assembly that is used for the spinning machine drafting roller, described upper leather collar pin supports the apron position and is provided with elastic support.
The above-mentioned upper leather collar pin assembly that is used for the spinning machine drafting roller, described special-purpose reed are paper clip shape reed or cup-shaped reed.
The utility model on the basis of 6939S type upper leather collar pin assembly at the deficiencies in the prior art, further developed a kind of fine spining machine upper leather collar pin assembly that is used for, described assembly in the upper leather collar pin installation site constant or after under the situation of moving, by the upper leather collar pin size being extended and being equipped with the special-purpose upper leather ring that is complementary with its length, make upper leather collar pin increase by one section grip hold arc in the district of swimming of front roller nip or because the apron that moves at upper leather collar pin behind the upper leather collar pin partly forms curve drawing in the lower leather ring pin leading edge, reduce proparea or back zone length of floating area thus, or form the curve drawing that proparea and back zone all have, the advantage of performance cushion rubber controlling fiber and elastic floating jaw, strengthened control to floating fiber in the district of swimming, thereby guarantee the uniformity of the spun yarn that spins, improve yarn quality.In addition, the utility model also supports apron at upper leather collar pin elastic support partly is set, and makes upper leather ring be in the elastic tension state all the time.The utility model is that upper leather collar pin has been equipped with special-purpose reed, makes it to be fit to different pressurized cradles.
Description of drawings
Fig. 1 is the utility model structural representation (selecting cup-shaped reed for use);
Fig. 2 is the utility model structural representation (selecting paper clip shape reed for use);
Fig. 3 is the upper leather collar pin structural representation;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is cup-shaped reed structure schematic diagram;
Fig. 6 is a paper clip shape reed structure schematic diagram.
Each parts label is as follows among the figure: 1. upper leather collar pin; 1-1. leading edge; 1-2. support the apron position; 1-3. spacing block installation base surface; 1-4. centre of support; 1-5. elastic support; 2. cup-shaped reed; 2-1. cup-shaped reed support zone; 2-2. cup-shaped reed working face; 3. upper leather ring; 4. middle top roller; 5. middle bottom roller; 6. descend apron; 7. lower leather ring pin; 8. preceding bottom roll; 9. front upper roller; 10. pneumatic pressurizing cradle adds making leaf spring; 11. adding of spring-loaded weighting arms presented a theatrical performance as the last item on a programme; 12. paper clip shape reed; 12-1. paper clip shape reed support zone; 2-2. paper clip shape reed working face.
The specific embodiment
Referring to Fig. 1, Fig. 2, formation of the present utility model comprises upper leather collar pin 1, upper leather ring 3 and the mounting board special-purpose reed at upper leather collar pin middle part, and according to the pressurized cradle difference, special-purpose reed is cup-shaped reed 2 among Fig. 1 or the paper clip shape reed 12 among Fig. 2.The central shaft of middle top roller 4 is installed in the centre of support of upper leather collar pin.
For solving prior art proparea district and the back zone district's floating fiber that swims that swims is controlled relatively poor problem, the utility model improves the physical dimension of upper leather collar pin, referring to Fig. 3, Fig. 4, upper leather collar pin 1 after the improvement has lengthening and leading edge 1-1 that have angle of bend, this leading edge end is 41～45mm apart from the distance R of upper leather collar pin centre of support 1-4, in other words, to drop on the centre of support be that the center of circle is on the arc surface of radius with R on this leading edge summit.Described upper leather collar pin leading edge end is 11.5～13.8mm apart from the transverse dimension B of upper leather collar pin centre of support.The height dimension A of the corresponding upper leather collar pin of the lower edge of upper leather collar pin spacing block installation base surface 1-3 centre of support is 35～39mm, and described upper leather collar pin leading edge bent angle alpha is 155 °～172 °.Because variation has taken place the physical dimension of upper leather collar pin, corresponding upper leather ring length matching used with it also will extend, and makes it to be complementary with this upper leather collar pin.Upper leather collar pin supports apron position 1-2 and is provided with elastic support 1-5, makes upper leather ring be in the elastic tension state all the time.
Still referring to Fig. 1, Fig. 2, adopt design of the present utility model, under the constant situation in upper leather collar pin installation site, make upper leather collar pin 1 in the district of swimming of front roller 8,9 jaws, increase by one section grip hold arc in lower leather ring pin 7 leading edges, force the fibre bundle passage to become S type curve, form curve drawing.Can reduce the proparea length of floating area thus, reduce on the one hand in the district of swimming the not quantity of controlled staple fibre, cushion rubber jaw friction field is corresponding on the other hand forwards stretches, and has brought into play the advantage of cushion rubber controlling fiber and elastic floating jaw; Under the situation of moving behind the upper leather collar pin installation site, because the apron that moves at upper leather collar pin behind the upper leather collar pin partly forms curve drawing, reduce the back zone length of floating area thus, strengthened control to floating fiber in the district of swimming, can guarantee that fiber is controlled all the time in drafting process, thereby guarantee the uniformity of the spun yarn that spins, improve yarn quality.
For adapting to different pressurized cradles, the utility model has designed two kinds of different special-purpose reeds.Figure 5 shows that cup-shaped reed 2, it is used for spring-loaded weighting arms, cup-shaped reed support zone 2-1 mounting board is at the upper leather collar pin middle part, cup-shaped reed working face 2-2 is positioned at upper cup, working face and horizontal direction angle β are 8 °～15 °, as seen from Figure 1, during work, the adding of spring-loaded weighting arms, present a theatrical performance as the last item on a programme and 11 press on this working face.Figure 6 shows that paper clip shape reed 12, it is used for pneumatic pressurizing cradle, and paper clip shape reed support zone 12-1 mounting board is at the upper leather collar pin middle part, and paper clip shape reed working face 12-2 is positioned at the prism of reed.As seen from Figure 2, the making leaf spring 10 that adds of pneumatic pressurizing cradle presses on this working face during work.Above-mentioned design can realize being fit to different pressurized cradles with a kind of upper leather collar pin by adjusting reed, therefore can save the spare part quantity of upper leather collar pin, and save a large amount of replacing time.
Claims (4)
1. upper leather collar pin assembly that is used for fine spining machine, comprise upper leather collar pin (1), upper leather ring (3) and mounting board special-purpose reed in the formation at the upper leather collar pin middle part, it is characterized in that: described upper leather collar pin has lengthening and leading edge that have angle of bend (1-1), and this leading edge end is 41～45mm, is 11.5～13.8 apart from the transverse dimension B of upper leather collar pin centre of support apart from the distance R of upper leather collar pin centre of support (1-4).
2. the upper leather collar pin assembly that is used for the spinning machine drafting roller according to claim 1, it is characterized in that: described upper leather collar pin leading edge bent angle alpha is 155 °～172 °, and the height dimension A of the corresponding upper leather collar pin centre of support of the lower edge of described upper leather collar pin spacing block installation base surface (1-3) (1-4) is 35～39mm.
3. the upper leather collar pin assembly that is used for the spinning machine drafting roller according to claim 2 is characterized in that: described upper leather collar pin supports apron position (1-2) and is provided with elastic support (1-5).
4. according to claim 1 or the 2 or 3 described upper leather collar pin assemblies that are used for the spinning machine drafting roller, it is characterized in that: described special-purpose reed is paper clip shape reed (12) or cup-shaped reed (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202174356U CN201512627U (en) | 2009-10-10 | 2009-10-10 | Upper leather collar pin component used on spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202174356U CN201512627U (en) | 2009-10-10 | 2009-10-10 | Upper leather collar pin component used on spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512627U true CN201512627U (en) | 2010-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202174356U Expired - Fee Related CN201512627U (en) | 2009-10-10 | 2009-10-10 | Upper leather collar pin component used on spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201512627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605493A (en) * | 2012-03-23 | 2012-07-25 | 张家港市华鹿毛纺有限公司 | Upper pin for spinning frame |
| CN106948043A (en) * | 2015-11-11 | 2017-07-14 | 村田机械株式会社 | Tensioner, drafting system and spinning machinery |
-
2009
- 2009-10-10 CN CN2009202174356U patent/CN201512627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605493A (en) * | 2012-03-23 | 2012-07-25 | 张家港市华鹿毛纺有限公司 | Upper pin for spinning frame |
| CN106948043A (en) * | 2015-11-11 | 2017-07-14 | 村田机械株式会社 | Tensioner, drafting system and spinning machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Fu Li Textile Co., Ltd. Assignor: Zhang Xiaofang Contract record no.: 2015130000105 Denomination of utility model: Upper leather collar pin component used on spinning machine Granted publication date: 20100623 License type: Common License Record date: 20150717 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hebei Fu Li Textile Co., Ltd. Assignor: Zhang Xiaofang Contract record no.: 2015130000105 Date of cancellation: 20150731 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Fu Li Textile Co., Ltd. Assignor: Zhang Xiaofang Contract record no.: 2015130000130 Denomination of utility model: Upper leather collar pin component used on spinning machine Granted publication date: 20100623 License type: Exclusive License Record date: 20150817 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20161010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |