CN204570175U - Yarn feeder - Google Patents
Yarn feeder Download PDFInfo
- Publication number
- CN204570175U CN204570175U CN201520252493.8U CN201520252493U CN204570175U CN 204570175 U CN204570175 U CN 204570175U CN 201520252493 U CN201520252493 U CN 201520252493U CN 204570175 U CN204570175 U CN 204570175U
- Authority
- CN
- China
- Prior art keywords
- guide collar
- yarn
- installing rack
- chute
- yarn feeder
- 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
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a kind of yarn feeder, its drip irrigation device is: comprise installing rack, described installing rack is provided with the leading truck of guide collar for being derived by yarn and fixed guide circle, described leading truck is fixedly connected with installing rack, described leading truck offers the chute slided for guide collar, be provided with between described chute and guide collar and slide to obtain limiting structure for restricted guidance circle, also be provided with the buffer structure for preventing yarn from breaking between described guide collar and chute, this yarn feeder can prevent yarn from breaking when tension spikes.
Description
Technical field
The utility model relates to a kind of textile machinery part, and more particularly, it relates to a kind of yarn feeder.
Background technology
Yarn feeder is indispensable parts in textile machine, it to be wholely fixed on the machine by mounting-fixing base by it, by multiple roller, yarn is delivered to mode equipment, in the process of conveying, he can by output stable for yarn by the tightener sheave, checkout gear etc. arranged.Although yarn feeder can complete very powerful function in prior art, arbitrarily can regulate the tensioning degree of yarn, yarn can be detected whether rupture, but yarn feeder of the prior art can not cushion when yarn tension suddenlys change, thus once time the situation of tension spikes appears in the equipment that runs into, yarn causes fracture when the sudden change of tension force.And when device start, often have one period of laundering period, and this period of laundering period often can cause the sudden change of yarn tension, thus easily make yarn break.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of yarn feeder that can prevent yarn from breaking when tension spikes.
For achieving the above object, the utility model provides following technical scheme: a kind of yarn feeder, comprise installing rack, described installing rack is provided with the leading truck of guide collar for being derived by yarn and fixed guide circle, described leading truck is fixedly connected with installing rack, described leading truck offers the chute slided for guide collar, between described chute and guide collar, is provided with the limiting structure for restricted guidance circle glide direction, described guide collar and chute also establish buffer structure.
The utility model is set to further: described limiting structure comprise along guide collar radial direction be arranged on the limited block of guide collar both sides and be opened in the stopper slot of chute inwall, described limited block is slidably embedded in stopper slot, and described stopper slot is provided with close mouth away from one end of installing rack.
The utility model is set to further: described buffer structure comprises and being arranged in guide collar and the fixed part consistent with guide collar glide direction and buffer spring, described fixed part is towards installing rack position, described buffer spring is positioned at chute, and conflicts and be connected in buffer spring two ends are close to installing rack respectively one end with fixed part and chute.
The utility model is set to further: described guide collar is provided with fixed block, and described fixed part is arranged on fixed block.
The utility model is set to further: described fixed part is made up of fixed leg, and described buffer spring one end is set on fixed leg.
The utility model is set to further: described fixed part is made up of cannelure, and described cannelure is opened in fixed block towards installing rack side, and described buffer spring one end is embedded in cannelure.
Compared with prior art, the utility model by arranging chute and limiting structure between leading truck and guide collar, whole guide collar can be made can to slide in chute, and pass through buffer structure, when making guide collar be pressed in guide collar by yarn pulling force, cushioned structural support will be passed through, and when tension spikes, guide collar can pass through slide downward, compression buffer structure, thus make sudden change become slow, thus reach the effect of buffering, and then the power making yarn be subject to can slowly change, thus make yarn have a buffering, thus yarn can not be made to break, the cooperation of stopper slot and limited block, makes limited block can only slide in stopper slot, thus guide collar can only be slided in stopper slot, and arranging of close mouth can prevent limited block from skidding off stopper slot, by fixed part with place buffer spring and make guide collar have the ability of buffering, realize buffering effect, thus efficiently solve yarn tension sudden change and to break the problem of yarn.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model embodiment;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Fig. 3 is another state diagram in Fig. 2;
Fig. 4 is example structure figure;
Fig. 5 is B place enlarged drawing in Fig. 4.
Reference numeral: 1, installing rack; 2, tensioning apparatus; 3, guide collar; 31, fixed block; 311, fixed leg; 32, spring; 33, stopper slot; 34, limited block.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the utility model yarn feeder embodiment is described further.
As shown in Figures 1 to 5, a kind of yarn feeder, comprise installing rack 1, installing rack 1 is provided with tensioning apparatus 2, yarn was also provided with yarn and imports frame before entering tensioning apparatus 2, yarn is provided with yarn after importing frame by yarn and keeps in cylinder, yarn is inputted tensioning apparatus 2, by leading truck, yarn is sent afterwards, described yarn imports on frame and leading truck and is equipped with guide collar 3, can by yarn from multi-direction importing by guide collar 3, and can multiple directions be exported to, make its scope of application wide, leading truck offers the chute slided for guide collar 3, be provided with between chute and guide collar 3 and slide to obtain limiting structure for restricted guidance circle 3, buffer structure is provided with between guide collar 3 and chute.
By arranging chute and limiting structure between leading truck and guide collar 3, whole guide collar 3 can be made can to slide in chute, and pass through buffer structure, when making guide collar 3 be pressed in guide collar 3 by yarn pulling force, cushioned structural support will be passed through, and when tension spikes, guide collar 3 can pass through slide downward, compression buffer structure, thus make sudden change become slow, thus reach the effect of buffering, and then the power that yarn is subject to can slowly change, thus make yarn have a buffering, thus yarn can not be made to break.
Limiting structure comprises and is arranged on the limited block 34 of guide collar 3 both sides along guide collar 3 radial direction and is opened in the stopper slot 33 of chute inwall, described limited block 34 is embedded in stopper slot 33, described stopper slot 33 is provided with close mouth away from installing rack 1 one end, guide collar 3 is provided with fixed block 31, described fixed part is arranged on fixed block 31, fixed part can also be made up of fixed leg 311, described fixed leg 311 is fixedly connected with fixed block 31, described buffer spring 32 one end is set on fixed leg 311, fixed part cannelure is formed, described cannelure is opened in fixed block 31 towards installing rack 1 side, described buffer spring 32 one end is embedded in cannelure.
The cooperation of stopper slot 33 and limited block 34, makes limited block 34 can only slide in stopper slot 33, thus guide collar 3 can only be slided in stopper slot 33, and arranging of close mouth can prevent limited block 34 from skidding off stopper slot 33; By fixed part with place buffer spring 32 and make guide collar 3 have the ability of buffering, realize buffering effect, thus efficiently solve yarn tension sudden change and to break the problem of yarn.
Preferably, it is I-shaped structure that described yarn keeps in cylinder along the cross section through axis, intermediate recess region is yarn staging area, such kind arranges and yarn can be made can not to throw off yarn keep in cylinder, described intermediate recess region is connected by inclined-plane with the flange of both sides, and this set can make yarn can completely only in depression.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a yarn feeder, comprise installing rack, described installing rack is provided with the leading truck of guide collar for being derived by yarn and fixed guide circle, described leading truck is fixedly connected with installing rack, it is characterized in that: described leading truck offers the chute slided for guide collar, be provided with the limiting structure for restricted guidance circle glide direction between described chute and guide collar, between described guide collar and chute, be provided with buffer structure.
2. yarn feeder according to claim 1, it is characterized in that: described limiting structure comprise along guide collar radial direction be arranged on the limited block of guide collar both sides and be opened in the stopper slot of chute inwall, described limited block is slidably embedded in stopper slot, and described stopper slot is provided with close mouth away from one end of installing rack.
3. yarn feeder according to claim 1, it is characterized in that: described buffer structure comprises and being arranged in guide collar and the fixed part consistent with guide collar glide direction and buffer spring, described fixed part is towards installing rack position, described buffer spring is positioned at chute, and conflicts and be connected in buffer spring two ends are close to installing rack respectively one end with fixed part and chute.
4. yarn feeder according to claim 3, is characterized in that: described guide collar is provided with fixed block, and described fixed part is arranged on fixed block.
5. yarn feeder according to claim 4, is characterized in that: described fixed part is made up of fixed leg, and described buffer spring one end is set on fixed leg.
6. yarn feeder according to claim 4, is characterized in that: described fixed part is made up of cannelure, and described cannelure is opened in fixed block towards installing rack side, and described buffer spring one end is embedded in cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252493.8U CN204570175U (en) | 2015-04-23 | 2015-04-23 | Yarn feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252493.8U CN204570175U (en) | 2015-04-23 | 2015-04-23 | Yarn feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570175U true CN204570175U (en) | 2015-08-19 |
Family
ID=53862840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520252493.8U Expired - Fee Related CN204570175U (en) | 2015-04-23 | 2015-04-23 | Yarn feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172658A (en) * | 2020-02-18 | 2020-05-19 | 浙江稻盛纺织面料有限公司 | Yarn supply mechanism for circular weft knitting machine capable of avoiding deviation |
| CN115305634A (en) * | 2022-08-26 | 2022-11-08 | 浙江理工大学 | Yarn secondary tension compensation device |
-
2015
- 2015-04-23 CN CN201520252493.8U patent/CN204570175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172658A (en) * | 2020-02-18 | 2020-05-19 | 浙江稻盛纺织面料有限公司 | Yarn supply mechanism for circular weft knitting machine capable of avoiding deviation |
| CN115305634A (en) * | 2022-08-26 | 2022-11-08 | 浙江理工大学 | Yarn secondary tension compensation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150819 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |