CN2706488Y - Differential pressure yarn feeding device - Google Patents
Differential pressure yarn feeding device Download PDFInfo
- Publication number
- CN2706488Y CN2706488Y CN 200420045923 CN200420045923U CN2706488Y CN 2706488 Y CN2706488 Y CN 2706488Y CN 200420045923 CN200420045923 CN 200420045923 CN 200420045923 U CN200420045923 U CN 200420045923U CN 2706488 Y CN2706488 Y CN 2706488Y
- Authority
- CN
- China
- Prior art keywords
- syringe
- air injection
- feeding device
- needle cylinder
- yarn feeding
- 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 - Fee Related
Links
- 230000002902 bimodal effect Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 5
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009940 knitting Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 5
- 239000007924 injection Substances 0.000 abstract 5
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000876833 Emberizinae Species 0.000 description 1
- 241000293001 Oxytropis besseyi Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009945 crocheting Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses a pressure differential yarn feeding device, including cylinder, cam, yarn guide rod and belt pulley, its characterized in that: the upper part of the needle cylinder is provided with an air injection device which enables the inside of the needle cylinder to generate air flow from top to bottom, the air injection device comprises an air injection pipe and a support, the support is sleeved on the needle cylinder, the air injection pipe is fixed on the support, and an air injection port faces downwards and is opposite to the hollow inside of the needle cylinder. The utility model discloses simple structure can reform transform on former equipment, other arbitrary textile fiber of feeding or material when utilizing hook knitting circle area, and raw materials long filament is covered by loose fibre basically in the meshbelt, embodies the characteristics of the loose fibre of feeding to it is strong to spin out filoplume sense, and fluffy abundant fancy yarn that has special effect very much can wide application in knitting clothing decorative cloth and clothes.
Description
Technical field
The utility model relates to the Weaving device field, particularly a kind of pressure reduction yarn feeding device.
Background technology
Existing small cylinder inkle loom is to utilize crochet hook to do well-regulated curve when moving in a circle on certain curve and move up and down being controlled by cam.Crochet hook can hook yarn and be made into guipure (rope) when raw materials such as feeding yarn or long filament.The thickness of rope is decided by to feed the thickness of raw material yarn and how many decisions of crochet hook pin number, and the round belt finished product that weaves is fine and close, ornamental not strong, can only be applied to shoestring or some clothes with on the auxiliary materials such as rope.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides a kind of pressure reduction yarn feeding device, and it is strong to spin out the filoplume sense, fluffy especially plentiful yarn.
The purpose of this utility model is achieved in that a kind of pressure reduction yarn feeding device, comprise syringe, cam, lever jack and belt pulley, it is characterized in that: described syringe top is provided with one and makes the air jet system that produces air-flow from top to bottom in the syringe, air jet system comprises air jet pipe and bearing, bearing is socketed on the syringe, air jet pipe is fixed on the bearing, and puff prot is inner relative with the hollow of syringe down.
Described puff prot down and with the axis of syringe on same straight line.
The cam curve of described cam is unimodal, bimodal, three peaks or four peaks.
Described bearing is provided with the lever jack installing hole.
The utility model is simple in structure, can transforming on existing equipment, feed other any textile fabric or material when utilizing crochet hook to knit round belt, the raw material long filament is covered by bulk fibre substantially in the ribbon, what embody is the feature of the bulk fibre that feeds, thereby it is strong to spin out the filoplume sense, and the bulk especially plentiful fancy yarn with special effect can be widely used on knit garment bunting and the clothes.
Description of drawings
Fig. 1 is a profile of the present utility model;
Fig. 2 is the structural representation of air jet system of the present utility model;
Fig. 3 is the profile of four curve cams of the present utility model;
Fig. 4 is four curve cam curve expanded views of the present utility model;
Fig. 5 is the profile of hyperbola cam of the present utility model;
Fig. 6 is a hyperbola cam curve expanded view of the present utility model.
The specific embodiment
As shown in Figure 1, 2, the utility model comprises syringe 9, cam 5,6, bearing 4,7, bearing block 8, lever jack 1 and belt pulley 10.Be provided with an air jet system 3 on syringe 9 tops, comprise air jet pipe 32 and bearing 31, bearing 31 is made by stainless steel, be socketed on the syringe 9, air jet pipe 32 is made by copper (or stainless steel), is fixed in bearing 31 1 sides, and puff prot down, with the axis of syringe 9 on same straight line, make the air-flows that produce in the syringe 9 from top to bottom.Also be provided with two lever jack installing holes 33 on the bearing 31 and be used for fixing lever jack 1.During work, air-flow from syringe 9 axis by top to the bottom, make according to the bernoulli principle air-flow and to produce the pressure reduction by outer sensing axle center (the big I of pressure reduction is regulated by changing air velocity) inside and outside the syringe center, when this pressure reduction makes the bulk fibre that is combed out by spinning machine drafting or branch arrive syringe 9 tops, all be fed into syringe 9 inside, and together participate in crocheting with the ribbon raw material yarn that feeds simultaneously.Bulk fibre can evenly distribute in inside, the outside of guipure under the effect of air-flow differential and anchor on the guipure, thereby makes the Yarn filoplume sense of formation strong especially also bulk especially plentiful.The thickness of yarn finished product and appearance style can be controlled by following several respects: on the syringe used pin number what; The bulk fibre of feeding syringe how much; The size of pressure reduction; What of the peak of the curve of syringe, the Design of cam curves of control knitting needle is the cylindrical coordinates sine curve, can be unimodal curve, bimodal curve, triple humped curve or four peak curves, shown in Fig. 3-6, with speed that increases ribbon and the structure that has changed round belt.
Claims (4)
1. pressure reduction yarn feeding device, comprise syringe (9), cam (5,6), lever jack (1) and belt pulley (10), it is characterized in that: described syringe (9) top is provided with one and makes the air jet system (3) that produces air-flow from top to bottom in the syringe (9), air jet system (3) comprises air jet pipe (32) and bearing (31), bearing (31) is socketed on the syringe (9), air jet pipe (32) is fixed on the bearing (31), and puff prot is inner relative with the hollow of syringe (9) down.
2. pressure reduction yarn feeding device according to claim 1 is characterized in that: described air jet pipe (32) puff prot down with the axis of syringe (9) on same straight line.
3. pressure reduction yarn feeding device according to claim 1 is characterized in that: the cam curve of described cam (5,6) is unimodal, bimodal, three peaks or four peaks.
4. pressure reduction yarn feeding device according to claim 1 is characterized in that: described bearing (31) is provided with lever jack installing hole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045923 CN2706488Y (en) | 2004-05-19 | 2004-05-19 | Differential pressure yarn feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045923 CN2706488Y (en) | 2004-05-19 | 2004-05-19 | Differential pressure yarn feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2706488Y true CN2706488Y (en) | 2005-06-29 |
Family
ID=34851076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420045923 Expired - Fee Related CN2706488Y (en) | 2004-05-19 | 2004-05-19 | Differential pressure yarn feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2706488Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652877A (en) * | 2019-01-29 | 2019-04-19 | 常州市郑陆特种纺机专件有限公司 | It does not molt fluffy yarn syringe spindle |
-
2004
- 2004-05-19 CN CN 200420045923 patent/CN2706488Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652877A (en) * | 2019-01-29 | 2019-04-19 | 常州市郑陆特种纺机专件有限公司 | It does not molt fluffy yarn syringe spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |