CN204625954U - Without yarn automatic stop arrangement - Google Patents
Without yarn automatic stop arrangement Download PDFInfo
- Publication number
- CN204625954U CN204625954U CN201520223145.8U CN201520223145U CN204625954U CN 204625954 U CN204625954 U CN 204625954U CN 201520223145 U CN201520223145 U CN 201520223145U CN 204625954 U CN204625954 U CN 204625954U
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- China
- Prior art keywords
- yarn
- automatic stop
- holder
- stop arrangement
- guiding trough
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Abstract
The utility model provides a kind of without yarn automatic stop arrangement, and be arranged on yarn-feeding device, this comprises an epimere broken yarn bar, a yarn introduction member and a holder without yarn automatic stop arrangement.What epimere broken yarn bar was swingable is hubbed on body, and epimere broken yarn bar can move between a primary importance and a second place.Yarn introduction member is provided with a thread guide eyelet, and the below place in thread guide eyelet on yarn introduction member is formed with a holes, and holes is connected with thread guide eyelet.Holder is fixed on body, and yarn introduction member is arranged on holder, and the below place in holes on holder is formed with a yarn guiding trough, and yarn guiding trough is connected with holes.With this, the utility model can effectively detect broken yarn, not have the situation of yarn, so that automatic stopping, to avoid the flaw causing fabric, and failure rate is low, manufacturing cost is also lower.
Description
Technical field
The utility model is to provide a kind of without yarn automatic stop arrangement, espespecially one broken yarn, do not have a yarn time can be self-stopping without yarn automatic stop arrangement.
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, to adapt to the factors such as the braiding of cloth cover floral designs and face tension, to reach the demand to yarn feeding.Especially the yarn-feeding device of strip-type, it does not need to adopt initiatively motor, but uses the band that knitting machine is equipped with as power source, simplifies mechanism, reduces volume, reduce cost.
Existing yarn-feeding device is all provided with a yarn storage wheel, yarn can be wound on yarn storage wheel, by strip member drive pulleys such as belts (figure slightly), and then to be rotated by transmission shaft driven yarn storage wheel, thus to utilize yarn storage wheel to drive yarn to carry out yarn storage and send the action of yarn.
Existing yarn-feeding device in the process used, if when there is broken yarn or do not have the situations such as yarn, yarn storage wheel cannot normally yarn storage, when sending yarn, usually can utilize induction installation to detect notify that operating personnel processes so that instant.But utilize infrared sensor to detect unusual condition, easily cause malfunctioning because of dust and the factor impact such as dirty, so that effectively cannot reach the object detecting broken yarn, do not have yarn, thus cause the flaw of fabric, if discovery that cannot be instant, more the loss that dealer is serious can be caused.Moreover infrared sensor must use circuit to carry out Logic judgment, and manufacturing cost is higher, and easy fault.
In sum, the above-mentioned disappearance of the utility model applicant thoughts can be improved, and is that spy concentrates on studies and coordinates the application of scientific principle, finally proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance.
Utility model content
Technical problem to be solved in the utility model, is that providing a kind of can effectively detect broken yarn, not have the situation of yarn without yarn automatic stop arrangement, so that automatic stopping, thus avoid the flaw causing fabric, and failure rate is low, manufacturing cost is also lower.
In order to solve the problems of the technologies described above, the utility model provides a kind of without yarn automatic stop arrangement, be arranged on a yarn-feeding device, this yarn-feeding device comprises body and yarn storage wheel, this yarn storage wheel is rotatably arranged at this body, this comprises without yarn automatic stop arrangement: an epimere broken yarn bar, and what this epimere broken yarn bar was swingable is hubbed on this body, and this epimere broken yarn bar can move between a primary importance and a second place; One yarn introduction member, this yarn introduction member is provided with a thread guide eyelet, and the below place in this thread guide eyelet on this yarn introduction member is formed with a holes, and this holes is connected with this thread guide eyelet; And a holder, this holder is fixed on this body, and this yarn introduction member is arranged on this holder, and the below place in this holes on this holder is formed with a yarn guiding trough, and this yarn guiding trough is connected with this holes.
Optionally, this yarn guiding trough is an elongate slots, and the height of this yarn guiding trough is greater than the width of yarn guiding trough.
Optionally, this yarn guiding trough extends along plumb line direction, and this yarn guiding trough is located at the middle of this holder.
Optionally, this holder is metalwork, and this holder is plate body.
Optionally, the bottom of this yarn guiding trough has a blind end.
Optionally, this blind end is an arc-shaped.
Optionally, this thread guide eyelet is a circular port.
Optionally, this holes is through to inner edge and the outer rim of this yarn introduction member, and this holes forms the flaring shape that the direction from this thread guide eyelet toward this yarn guiding trough is expanded gradually.
Optionally, this body is pivoted with a hypomere broken yarn bar, this hypomere broken yarn bar is positioned at the below of this yarn storage wheel.
Optionally, this epimere broken yarn bar has an articulated section and a contact part, and the articulated section of this epimere broken yarn bar is articulated in this body.
The utility model at least has following advantage:
Of the present utility model can in order to detect yarn storage wheel broken yarn, not have the situation of yarn without yarn automatic stop arrangement, when the normal yarn storage of yarn storage wheel, send yarn time, the tension support epimere broken yarn bar of yarn can be utilized, make this epimere broken yarn bar be maintained in primary importance, be now normal yarn storage, send yarn situation.When yarn storage wheel broken yarn, do not have a yarn time, yarn in thread guide eyelet and yarn guiding trough loses tension force and drops downwards, this epimere broken yarn bar is rocked to the second place immediately, now then can utilize the sensor sensing being arranged at body interior, to judge that yarn storage wheel does not have yarn, immediately to show situation broken yarn occurring, does not have yarn, automatic stopping can be controlled, to avoid the flaw causing fabric simultaneously.
Moreover of the present utility model without yarn automatic stop arrangement, comprise epimere broken yarn bar, yarn introduction member and holder, it utilizes mechanical system to operate, failure rate is low, and manufacturing cost is also lower, and overall body can be made to reduce.
Separately, the utility model yarn guiding trough is arranged on holder, and the length of holder and yarn guiding trough is more unrestricted, can because of in requisition for and extend, to coordinate different yarn storage wheels to be changed, and holder can be made with metal material, and manufacturing cost is lower.
Separately, the bottom of the yarn guiding trough of the utility model holder can have blind end, and the function of block location when yarn can be provided downwards to drop, to avoid yarn to drop out outside yarn guiding trough downwards, with convenient operation of entrying.
Further understand feature of the present utility model and technology contents for enable, refer to following about detailed description of the present utility model and accompanying drawing, but institute's accompanying drawings only provides with reference to and use is described, be not used for the utility model in addition limitr.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model without yarn automatic stop arrangement.
Fig. 2 is the front view of the utility model without yarn automatic stop arrangement.
Fig. 3 is the side view of the utility model without yarn automatic stop arrangement.
Fig. 4 is the stereogram of the utility model without yarn automatic stop arrangement local structure.
Fig. 5 is the front view of the utility model without yarn automatic stop arrangement local structure.
Fig. 6 is the top view of the utility model without yarn automatic stop arrangement local structure.
Fig. 7 is the side view of the utility model without yarn automatic stop arrangement local structure.
Fig. 8 is the schematic diagram of the utility model without yarn automatic stop arrangement using state.
Fig. 9 is the stereogram of the utility model without another embodiment local structure of yarn automatic stop arrangement.
Figure 10 is the front view of the utility model without another embodiment local structure of yarn automatic stop arrangement.
Figure 11 is the top view of the utility model without another embodiment local structure of yarn automatic stop arrangement.
Figure 12 is the side view of the utility model without another embodiment local structure of yarn automatic stop arrangement.
Wherein, description of reference numerals is as follows:
1 without yarn automatic stop arrangement
11 epimere broken yarn bars
111 articulated sections
112 contact parts
12 yarn introduction members
121 thread guide eyelets
122 holes
13 holders
131 yarn guiding troughs
132 blind ends
133 screws
134 yarn guiding parts
135 side plates
14 hypomere broken yarn bars
15 yarn grippers
A primary importance
The b second place
H height
W width
2 bodies
3 yarn storage wheels
4 belt pulleys
Detailed description of the invention
[the first embodiment]
Refer to Fig. 1 to Fig. 3, the utility model provides a kind of without yarn automatic stop arrangement, this is arranged on yarn-feeding device without yarn automatic stop arrangement 1, 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 body 2 and a yarn storage wheel 3, yarn storage wheel 3 is rotatably arranged at body 2, yarn storage wheel 3 is connected to a belt pulley 4 by power transmission shaft (figure slightly), belt pulley 4 can in order to engage with the strip member such as belt (scheme slightly), use drive pulley 4 and yarn storage wheel 3 rotates, thus utilize yarn storage wheel 3 drive yarn to carry out yarn storage and send the action of yarn.In the present embodiment, this yarn-feeding device is the pattern of electromagnetic clutch, between power transmission shaft, be therefore provided with an arrangement of clutch (figure slightly), to utilize the Engage and disengage of arrangement of clutch to control the transmission of rotary power.When arrangement of clutch engages, turn power can be passed to yarn storage wheel 3, to drive yarn storage wheel 3 to rotate, makes yarn be wrapped in action yarn storage wheel 3 carrying out yarn storage.When arrangement of clutch is separated, turn power interrupts immediately, makes yarn storage wheel 3 stop operating to stop yarn storage action.If the yarn-feeding device of motor type, then a motor (figure slightly) Direct driver yarn storage wheel 3 can be utilized to rotate.
This is arranged on body 2 without yarn automatic stop arrangement 1, this comprises epimere broken yarn bar 11, yarn introduction member 12 and a holder 13 without yarn automatic stop arrangement 1, what this epimere broken yarn bar 11 was swingable is hubbed on body 2, this epimere broken yarn bar 11 has articulated section 111 and a contact part 112, the articulated section 111 of this epimere broken yarn bar 11 is articulated in body 2, in order to be hubbed on body 2 by this epimere broken yarn bar 11.This epimere broken yarn bar 11 can do upper and lower swing, and epimere broken yarn bar 11 can be moved (as shown in Figure 2) between a primary importance a and a second place b, and second place b is positioned at the below of primary importance a.This contact part 112 can be a cross bar, makes yarn through the lower edge of contact part 112, to utilize the tension support epimere broken yarn bar 11 of yarn, this epimere broken yarn bar 11 is maintained at primary importance a.
The material of this yarn introduction member 12 does not limit, and can adopt the material such as pottery or metal.This yarn introduction member 12 can utilize holder 13 to be fixed on body 2, that is yarn introduction member 12 can utilize the modes such as clamping to be pre-set at holder 13, then again this holder 13 is fixed on body 2 in modes such as screw 133 lock, this yarn introduction member 12 and holder 13 are arranged on body 2, and this yarn introduction member 12 and holder 13 adjoin epimere broken yarn bar 11.
Refer to Fig. 4 to Fig. 7, this yarn introduction member 12 is provided with a thread guide eyelet 121, and this thread guide eyelet 121 runs through front end and the rear end of yarn introduction member 12, and this thread guide eyelet 121 is better but be not restricted to a circular port.This yarn introduction member 12 is formed with a holes 122 in the below place of thread guide eyelet 121, holes 122 runs through front end and the rear end of yarn introduction member 12, and holes 122 is through to inner edge and the outer rim of yarn introduction member 12, holes 122 is connected with thread guide eyelet 121, also makes the below place of thread guide eyelet 121 form opening shape.
The material of this holder 13 does not limit, and can adopt the materials such as metal.This holder 13 can be the plate body of a flat, this holder 13 is formed with a yarn guiding trough 131 in the below place of holes 122, this yarn guiding trough 131 is connected with holes 122, and holes 122 forms the flaring shape that the direction from thread guide eyelet 121 toward yarn guiding trough 131 is expanded gradually, holes 122 is made to be connected yarn guiding trough 131 and thread guide eyelet 121.
This yarn guiding trough 131 runs through front end and the rear end of holder 13, this yarn guiding trough 131 is preferably an elongate slots, that is the height h of yarn guiding trough 131 is greater than width w, width w is alternatively the lateral dimension of yarn guiding trough 131, and height h is alternatively the longitudinal size of yarn guiding trough 131.This yarn guiding trough 131 can extend along plumb line direction, and this yarn guiding trough 131 is better but do not limit the middle being located at holder 13.The bottom of this yarn guiding trough 131 is better but do not limit and have a blind end 132, and blind end 132 can be an arc-shaped, makes yarn be able to smooth-going passing through.In another embodiment of the present utility model, the bottom of yarn guiding trough 131 has an openend (figure slightly), thus forms open shape.Only, no matter the bottom of yarn guiding trough 131 has blind end 132 or openend, because yarn guiding trough 131 is elongated hole, all can reach the effect that yarn is dropped downwards.
The top of this holder 13 also can extend to form a yarn guiding part 134, further with convenient directing thread.The side of this holder 13 also can extend to form side plate 135 further, so that install a yarn gripper 15, this yarn gripper 15 is the Yarn gripper construction of a spring in the present embodiment.This body 2 also can further be pivoted a hypomere broken yarn bar 14, and this hypomere broken yarn bar 14 is positioned at the below of yarn storage wheel 3, also can in order to detect yarn storage wheel 3 broken yarn, not have the situation of yarn.
Yarn guiding trough 131 of the present utility model is elongated hole, the scope that yarn can be moved down in yarn guiding trough 131 becomes large, that is yarn storage wheel 3 yarn broken yarn, do not have a yarn time, yarn in thread guide eyelet 121 and yarn guiding trough 131 loses tension force immediately and drops downwards, makes this epimere broken yarn bar 11 can be rocked to second place b immediately.
Of the present utility model can in order to detect yarn storage wheel 3 broken yarn, not have the situation of yarn without yarn automatic stop arrangement 1, when the normal yarn storage of yarn storage wheel 3, send yarn time, the tension support epimere broken yarn bar 11 (contact part 112) of yarn can be utilized, make this epimere broken yarn bar 11 be maintained at primary importance a, be now normal yarn storage, send yarn situation.When yarn storage wheel 3 broken yarn, do not have a yarn time, yarn in thread guide eyelet 121 and yarn guiding trough 131 loses tension force and drops downwards, this epimere broken yarn bar 11 is rocked to second place b (as shown in Figure 8) immediately, a sensor (figure slightly) being arranged at body 2 inside now then can be utilized to sense, use and judge that yarn storage wheel 3 does not have yarn, and signal transmission is sent warning light to corresponding warning cresset (figure slightly), immediately show situation broken yarn occurring, does not have yarn, automatic stopping can be controlled, to avoid the flaw causing fabric simultaneously.
Moreover of the present utility model without yarn automatic stop arrangement 1, comprise epimere broken yarn bar 11, yarn introduction member 12 and holder 13, only need be equipped with a sensor, and utilize mechanical system to operate, failure rate is low, manufacturing cost is also lower, and overall body can be made to reduce.
Separately, the utility model yarn guiding trough 131 is arranged on holder 13, the length of holder 13 and yarn guiding trough 131 is more unrestricted, can because of in requisition for and extend, to coordinate different yarn storage wheels 3 to be changed, and holder 13 is normally made with metal material, that is holder 13 can be metalwork, and manufacturing cost is lower.
Separately, the bottom of the yarn guiding trough 131 of the utility model holder 13 can have blind end 132, and the function of block location when yarn can be provided downwards to drop, to avoid yarn to drop out outside yarn guiding trough 131 downwards, with convenient operation of entrying.
[the second embodiment]
Refer to Fig. 9 to Figure 12, in the present embodiment, the side of this holder 13 extends to form side plate 135, so that install a yarn gripper 15, this yarn gripper 15 is the Yarn gripper construction of a magnet-type.
Only the foregoing is only the preferred embodiment of the utility model; be not intended to limit to scope of patent protection of the present utility model; therefore the equivalence change of such as using the utility model description and graphic content to do, be all in like manner all contained within the scope of rights protection of the present utility model, close and give Chen Ming.
Claims (10)
1., without a yarn automatic stop arrangement, be arranged on a yarn-feeding device, this yarn-feeding device comprises body and yarn storage wheel, and this yarn storage wheel is rotatably arranged at this body, it is characterized in that, this comprises without yarn automatic stop arrangement:
One epimere broken yarn bar, what this epimere broken yarn bar was swingable is hubbed on this body, and this epimere broken yarn bar can move between a primary importance and a second place;
One yarn introduction member, this yarn introduction member is provided with a thread guide eyelet, and the below place in this thread guide eyelet on this yarn introduction member is formed with a holes, and this holes is connected with this thread guide eyelet; And
One holder, this holder is fixed on this body, and this yarn introduction member is arranged on this holder, and the below place in this holes on this holder is formed with a yarn guiding trough, and this yarn guiding trough is connected with this holes.
2. as claimed in claim 1 without yarn automatic stop arrangement, it is characterized in that, this yarn guiding trough is an elongate slots, and the height of this yarn guiding trough is greater than the width of yarn guiding trough.
3. as claimed in claim 1 without yarn automatic stop arrangement, it is characterized in that, this yarn guiding trough extends along plumb line direction, and this yarn guiding trough is located at the middle of this holder.
4. as claimed in claim 1 without yarn automatic stop arrangement, it is characterized in that, this holder is metalwork, and this holder is plate body.
5. as claimed in claim 1 without yarn automatic stop arrangement, it is characterized in that, the bottom of this yarn guiding trough has a blind end.
6. as claimed in claim 5 without yarn automatic stop arrangement, it is characterized in that, this blind end is an arc-shaped.
7. as claimed in claim 1 without yarn automatic stop arrangement, it is characterized in that, this thread guide eyelet is a circular port.
8. as claimed in claim 1 without yarn automatic stop arrangement, it is characterized in that, this holes is through to inner edge and the outer rim of this yarn introduction member, and this holes forms the flaring shape that the direction from this thread guide eyelet toward this yarn guiding trough is expanded gradually.
9. as claimed in claim 1 without yarn automatic stop arrangement, it is characterized in that, this body is pivoted with a hypomere broken yarn bar, this hypomere broken yarn bar is positioned at the below of this yarn storage wheel.
10. as claimed in claim 1 without yarn automatic stop arrangement, it is characterized in that, this epimere broken yarn bar has an articulated section and a contact part, and the articulated section of this epimere broken yarn bar is articulated in this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223145.8U CN204625954U (en) | 2015-04-14 | 2015-04-14 | Without yarn automatic stop arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223145.8U CN204625954U (en) | 2015-04-14 | 2015-04-14 | Without yarn automatic stop arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204625954U true CN204625954U (en) | 2015-09-09 |
Family
ID=54044999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520223145.8U Expired - Fee Related CN204625954U (en) | 2015-04-14 | 2015-04-14 | Without yarn automatic stop arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204625954U (en) |
-
2015
- 2015-04-14 CN CN201520223145.8U patent/CN204625954U/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: 20150909 Termination date: 20210414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |