CN202945422U - Resistance type yarn clamping device - Google Patents
Resistance type yarn clamping device Download PDFInfo
- Publication number
- CN202945422U CN202945422U CN 201220545499 CN201220545499U CN202945422U CN 202945422 U CN202945422 U CN 202945422U CN 201220545499 CN201220545499 CN 201220545499 CN 201220545499 U CN201220545499 U CN 201220545499U CN 202945422 U CN202945422 U CN 202945422U
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- China
- Prior art keywords
- yarn
- gripper
- gripper member
- resistance type
- jaw
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- Expired - Fee Related
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Abstract
A resistance type yarn clamping device is arranged on a yarn delivery device and comprises a first yarn clamping part, a second yarn clamping part and an elastic part. The first yarn clamping part is provided with a plurality of first clamping claws, the second yarn clamping part is arranged on one side of the first yarn clamping part and provided with a plurality of second clamping claws which are arranged with the first clamping claws in a staggered mode, the elastic part abuts against the second yarn clamping part, and therefore the first yarn clamping part and the second yarn clamping part form elastic clamping. Therefore, resistance can be adjusted automatically, yarn delivery can be stable, and a yarn penetrating operation is simple and easy.
Description
Technical field
The utility model relates to a kind of yarn gripper, espespecially a kind of resistance type yarn gripper of yarn-feeding device.
Background technology
Along with the development of textile industry, more and more many textile machines all must have the demand of supply irregular yarn-feeding, with factors such as the braiding that adapts to the cloth cover floral designs and face tensions, use the demand that reaches yarn feeding.Especially the yarn-feeding device of strip-type, it need not adopt initiatively motor, but uses the band that is equipped with on knitting machine as power source, has simplified mechanism, has reduced volume, has reduced cost.
Yarn-feeding device all is provided with a yarn storage wheel, yarn can be wound on yarn storage wheel, so that by strip member drive pulleys such as belts (figure is slightly), and then by the rotation of transmission shaft driven yarn storage wheel, thereby utilize yarn storage wheel to drive the operation that yarn carries out yarn storage and send yarn.
Known yarn-feeding device all is provided with a yarn gripper, can utilize yarn gripper to be held on yarn online, yarn is carried comparatively stable.Known yarn gripper is to utilize magnet adsorption or spring to promote the yarn clipping element mostly, and yarn gripper can only provide fixing resistance, can't change resistance in response to different situations, yarn is carried more unstable.Moreover known yarn gripper penetrates the operation of yarn, also comparatively inconvenience.
So the improving of inventor's thoughts defects is that the spy concentrates on studies and coordinates the utilization of scientific principle, finally propose a kind of reasonable in design and effectively improve the utility model of defects.
The utility model content
Main purpose of the present utility model is to provide a kind of resistance type yarn gripper of yarn-feeding device, can automatically adjust resistance, yarn is carried comparatively stable, and it is also comparatively easily simple to penetrate the operation of yarn.
To achieve these goals, the utility model provides a kind of resistance type yarn gripper, and this yarn gripper is arranged on yarn-feeding device, and this yarn gripper comprises: the first gripper member has a plurality of the first jaws; The second gripper member is arranged at a side of this first gripper member, and this second gripper member has a plurality of the second jaws, and the second jaw and the first jaw arrange alternately; And elastic component, be resisted against this second gripper member, make this first gripper member and this second gripper member form resilient clamp together.
Further, the first gripper member has a fixed part, and fixed part is fixed on a holder, and the second gripper member has an articulated section, and the articulated section is hubbed on holder, and holder is arranged on yarn-feeding device.
Further, elastic component is sheathed on a fixed bar, and fixed bar is arranged on holder.
Further, the threaded one end of fixed bar is connected with a nut, and fixed bar is positioned on holder.
Further, the other end of fixed bar is connected with a knob, and elastic component is between the second gripper member and knob.
Further, holder is combined on yarn-feeding device.
Further, an end of the first jaw is formed with respectively one first yarn guiding surface, and an end of the second jaw is formed with respectively one second yarn guiding surface.
Further, an end of the first jaw is connected with one first cross bar, and an end of the second jaw is connected with one second cross bar.
Further, the other end of the first jaw convexes with respectively a stop section.
Further, yarn-feeding device comprises a body and a yarn storage wheel, and yarn storage wheel rotatably is connected in body, and yarn gripper is arranged on body.
Further, the below of the top of yarn gripper and yarn gripper is respectively equipped with yarn introduction member.
The utlity model has following useful effect:
The first gripper member of the utility model yarn gripper and the second gripper member provide the elastic force of clamping with elastic component, to reach the effect of clamping yarn, yarn is carried comparatively stable.The first gripper member and the second gripper member have a plurality of the first jaws and a plurality of the second jaw that is crisscross arranged, and yarn is held between these first jaws and these the second jaws, can adjust automatically resistance, yarn are carried more stable.
The operation of carrying out threading of effort when yarn gripper of the present utility model does not cost, the openend of yarn by the first gripper member and the second gripper member directly can be pushed, yarn is held between the first gripper member and the second gripper member, makes the operation that penetrates yarn comparatively easily simple.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and explanation use, be not to the utility model limitr in addition.
Description of drawings
Fig. 1 is the stereogram of the utility model yarn-feeding device.
Fig. 2 is the three-dimensional exploded view of the utility model resistance type yarn gripper.
Fig. 3 is the stereogram of the utility model resistance type yarn gripper.
Fig. 4 is the stereogram of another state of the utility model resistance type yarn gripper.
[main element symbol description]
1 yarn gripper
11 first gripper members
111 fixed parts
112 screws
113 first jaws
114 first yarn guiding surfaces
115 first cross bars
116 stop sections
12 second gripper members
121 articulated sections
122 pivots
123 second jaws
124 second yarn guiding surfaces
125 second cross bars
13 elastic components
14 fixed bars
15 nuts
16 knobs
2 bodies
21 holders
22 yarn introduction members
23 yarn introduction members
24 yarn introduction members
3 yarn storage wheels
4 belt pulleys
5 press the yarn circle
The specific embodiment
See also Fig. 1 to Fig. 3, the utility model provides a kind of resistance type yarn gripper of yarn-feeding device, this yarn gripper 1 is arranged on yarn-feeding device, this yarn-feeding device can be the yarn-feeding device of electromagnetic clutch type, motor type or other patterns, do not limited, the present embodiment discloses a kind of yarn-feeding device of electromagnetic clutch type.
This yarn-feeding device comprises a body 2 and a yarn storage wheel 3, yarn storage wheel 3 rotatably is connected in body 2, yarn storage wheel 3 can be connected in a belt pulley 4 by power transmission shaft (figure slightly), belt pulley 4 can in order to the strip member engagement such as belt (figure slightly), use drive pulley 4 and yarn storage wheel 3 rotations, thereby utilize yarn storage wheel 3 to drive the action that yarn carries out yarn storage and send yarn.If the yarn-feeding device of electromagnetic clutch type can be provided with an arrangement of clutch (figure slightly) between power transmission shaft, in order to utilize the Engage and disengage of arrangement of clutch to control the transmission of rotary power.When arrangement of clutch engaged, turn power can be passed to yarn storage wheel 3, to drive yarn storage wheel 3 rotations, made yarn be wrapped in the action of carrying out yarn storage on yarn storage wheel 3.When arrangement of clutch separated, turn power interrupted immediately, made yarn storage wheel 3 stop operating to end the yarn storage action.If the yarn-feeding device of motor type can utilize a motor (figure slightly) directly to drive yarn storage wheel 3 rotations.
Further liftably be provided with one and press yarn circle 5 in this enforcement on yarn storage wheel 3, press yarn circle 5 to be ring-like lamellar body, press yarn circle 5 to descend and to suppress in yarn storage wheel 3 lower edges because of weight own.The yarn that is wound on yarn storage wheel 3 can pass between pressure yarn circle 5 and yarn storage wheel 3 lower edges, then is directed to yarn introduction member, can utilize pressure yarn circle 5 to suppress in yarn online, yarn is carried comparatively stable.
This yarn gripper 1 is arranged on body 2, this yarn gripper 1 comprises one first gripper member 11, one second gripper member 12 and an elastic component 13, the second gripper member 12 is arranged at the first gripper member 11 1 sides swingably, the action that makes the first gripper member 11 and the second gripper member 12 can do clamping or open.Elastic component 13 is resisted against the second gripper member 12, makes the first gripper member 11 and the second gripper member 12 keep under normal conditions the state of clamping, and also namely the first gripper member 11 and the second gripper member 12 can form flexibly clamping.
The material of the first gripper member 11 and the second gripper member 12 does not limit, and can adopt the materials such as pottery or metal.The first gripper member 11 preferably but do not limit and adopt fixed setting, also namely the first gripper member 11 can have a fixed part 111, this fixed part 111 can utilize the modes such as screw 112 lockings to be fixed on the default holder 21 of body 2, this holder 21 can utilize combination or integrated mode to be arranged on yarn-feeding device, is also that holder 21 can utilize combination or integrated mode to be arranged on body 2.
The first gripper member 11 can have a plurality of the first jaws 113, and these the first jaws 113 compartment of terrains arrange, and the quantity of the first jaw 113 does not limit, can be according to need suitable increase and decrease.These first jaws 113 can further tilt respectively to be formed with one first yarn guiding surface 114 away from an end (front end) of fixed part 111, to have the function that imports yarn.Described the first yarn guiding surface 114 can be inclined-plane or cambered surface.These first jaws 113 can be connected with one first cross bar 115 away from an end (front end) of fixed part 111.The other end of these the first jaws 113 can respectively convex with a stop section 116, and the function of yarn block location can be provided.
The second gripper member 12 can adopt shuttle-type setting, also namely the second gripper member 12 can have an articulated section 121, this articulated section 121 is hubbed on holder 21, this articulated section 121 is a pivot hole in the present embodiment, this pivot hole is run through with a pivot 122 and is hubbed on holder 21, the second gripper member 12 is arranged on holder 21 and body 2 swingably, the action that makes the first gripper member 11 and the second gripper member 12 can do clamping or open.Yet the mode that the second gripper member 12 is pivoted does not limit, and for example this articulated section 121 also can be pivot, and this pivot can be hubbed at holder 21 corresponding pivot hole.The second gripper member 12 also can utilize other pivot joint mode to be hubbed on holder 21.The second gripper member 12 can have a plurality of the second jaws 123, and these the second jaws 123 compartment of terrains arrange, and the quantity of the second jaw 123 does not limit, can be according to need suitable increase and decrease.
These second jaws 123 arrange alternately with these first jaws 113, make these second jaws 123 can stretch into space between these first jaws 113, and these first jaws 113 can stretch into the space between these second jaws 123, can be staggered when making the first gripper member 11 and the second gripper member 12 clamping.These second jaws 123 can further tilt respectively to be formed with one second yarn guiding surface 124 away from an end (front end) of articulated section 121, to have the function that imports yarn.Described the second yarn guiding surface 124 can be inclined-plane or cambered surface.These second jaws 123 can be connected with one second cross bar 125 away from an end (front end) of articulated section 121.
The pattern of elastic component 13 does not limit, and elastic component 13 can be spring, shell fragment or other elastic component 13, as long as the elastic force of the first gripper member 11 and the second gripper member 12 clampings can be provided.Elastic component 13 is a spring in the present embodiment, this elastic component 13 is sheathed on a fixed bar 14, this fixed bar 14 is arranged on holder 21, be also that fixed bar 14 is arranged in holder 21, the first gripper member 11 and the second gripper member 12, and the threaded one end at fixed bar 14 is connected with a nut 15, and this fixed bar 14 is positioned on holder 21.The other end at fixed bar 14 is connected with a knob 16, elastic component 13 is between the second gripper member 12 and knob 16, make elastic component 13 1 ends be resisted against the outer rim of the second gripper member 12, elastic component 13 can promote the second gripper member 12 toward the direction swing of the first gripper member 11, to form flexible clamping.The top of this yarn gripper 1 and below also can be provided with suitable yarn introduction member 22,23 and 24.
The first gripper member 11 and second gripper member 12 of the utility model yarn gripper 1 provide the elastic force of clamping with elastic component 13, to reach the effect of clamping yarn, yarn is carried comparatively stable.And the first gripper member 11 and the second gripper member 12 have a plurality of the first jaws 113 and a plurality of the second jaws 123 that are crisscross arranged, and yarn is held between these first jaws 113 and these the second jaws 123 can form meander-like, and the resistance that provides yarn suitable is provided.When yarn was tighter, yarn can promote the first gripper member 11 and the second gripper member 12 outwards opens (as shown in Figure 3), makes resistance force diminishes; When yarn was more loose, the first gripper member 11 and 12 inwardly clampings of the second gripper member (as shown in Figure 4) made resistance become large, therefore can automatically adjust resistance by this yarn gripper 1, yarn are carried more stable.
Moreover, the operation of carrying out threading of effort when yarn gripper 1 of the present utility model does not cost, the first gripper member 11 and the second gripper member 12 form flexibly clamping, the openend (front end) of yarn by the first gripper member 11 and the second gripper member 12 directly can be pushed, yarn is held between the first gripper member 11 and the second gripper member 12, makes the operation that penetrates yarn comparatively easily simple.
Yet the above is only preferred embodiment of the present utility model; non-ly be intended to limit to scope of patent protection of the present utility model; therefore such as use the equivalence that the utility model specification and graphic content are done to change; all in like manner all be contained in claim protection domain of the present utility model, close and give Chen Ming.
Claims (11)
1. resistance type yarn gripper, described yarn gripper is arranged on yarn-feeding device, it is characterized in that, and described yarn gripper comprises:
The first gripper member has a plurality of the first jaws;
The second gripper member is arranged at a side of described the first gripper member, and described the second gripper member has a plurality of the second jaws, and described the second jaw and described the first jaw arrange alternately; And
Elastic component is resisted against described the second gripper member, makes described the first gripper member and described the second gripper member resilient clamp together.
2. resistance type yarn gripper according to claim 1, it is characterized in that, described the first gripper member has a fixed part, described fixed part is fixed on a holder, described the second gripper member has an articulated section, described articulated section is hubbed on described holder, and described holder is arranged on described yarn-feeding device.
3. resistance type yarn gripper according to claim 2, is characterized in that, described elastic component is sheathed on a fixed bar, and described fixed bar is arranged on described holder.
4. resistance type yarn gripper according to claim 3, is characterized in that, the threaded one end of described fixed bar is connected with a nut, and described fixed bar is positioned on described holder.
5. resistance type yarn gripper according to claim 3, is characterized in that, the other end of described fixed bar is connected with a knob, and described elastic component is between described the second gripper member and described knob.
6. resistance type yarn gripper according to claim 2, is characterized in that, described holder is combined on described yarn-feeding device.
7. resistance type yarn gripper according to claim 1, is characterized in that, an end of described the first jaw is formed with respectively one first yarn guiding surface, and an end of described the second jaw is formed with respectively one second yarn guiding surface.
8. resistance type yarn gripper according to claim 1, is characterized in that, an end of described the first jaw is connected with one first cross bar, and an end of described the second jaw is connected with one second cross bar.
9. resistance type yarn gripper according to claim 8, is characterized in that, the other end of described the first jaw convexes with respectively a stop section.
10. the described resistance type yarn gripper of any one according to claim 1 to 9, is characterized in that, described yarn-feeding device comprises a body and a yarn storage wheel, and described yarn storage wheel rotatably is connected in described body, and described yarn gripper is arranged on described body.
11. according to claim 1 to 9, the described resistance type yarn gripper of any one, is characterized in that, the top of described yarn gripper and the below of described yarn gripper are respectively equipped with yarn introduction member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545499 CN202945422U (en) | 2012-10-23 | 2012-10-23 | Resistance type yarn clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545499 CN202945422U (en) | 2012-10-23 | 2012-10-23 | Resistance type yarn clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945422U true CN202945422U (en) | 2013-05-22 |
Family
ID=48421129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220545499 Expired - Fee Related CN202945422U (en) | 2012-10-23 | 2012-10-23 | Resistance type yarn clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202945422U (en) |
-
2012
- 2012-10-23 CN CN 201220545499 patent/CN202945422U/en not_active Expired - Fee Related
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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: 20130522 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |