CN204125666U - Broken yarn knock-off gear and the weaving loom containing this broken yarn knock-off gear - Google Patents
Broken yarn knock-off gear and the weaving loom containing this broken yarn knock-off gear Download PDFInfo
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- CN204125666U CN204125666U CN201420560667.2U CN201420560667U CN204125666U CN 204125666 U CN204125666 U CN 204125666U CN 201420560667 U CN201420560667 U CN 201420560667U CN 204125666 U CN204125666 U CN 204125666U
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Abstract
The utility model relates to a kind of broken yarn knock-off gear and the weaving loom containing this broken yarn knock-off gear.This broken yarn knock-off gear comprises the first electrode, the second electrode, broken yarn shutdown touch part and connects wire, wherein, is electrically connected formation entirety between the end ring sleeve portion of multiple broken yarn shutdown touch part by connecting wire.This broken yarn knock-off gear and the weaving loom containing this broken yarn knock-off gear, after having a yarns broken yarn, broken yarn shuts down touch part and the second electrode electrical contact, thus the first electrode is electrically connected with the second electrode and forms path and trigger and shut down, owing to connecting wire by end ring sleeve portion electrical connection formation entirety of all broken yarn shutdown touch parts, the contact surface of single end ring sleeve portion and the first electrode is because being oxidized, speckle with wax stain or flyings etc. when causing loose contact, also by connection wire and other end-rings cover portions, the first electrode can be electrically connected with the second electrode and form path, shutdown can not be affected, shut down accuracy greatly to improve.
Description
Technical field
The utility model relates to textile technology field, especially relates to a kind of broken yarn knock-off gear and the weaving loom containing this broken yarn knock-off gear.
Background technology
Toyota's loom broken yarn arresting gear is commonly used in field of textiles.General Toyota loom broken yarn arresting gear has 8 yarns, and every root yarn penetrates separately a spring, falls down to contact with lower electrode to reach broken yarn and shut down after broken yarn by the gravity of spring.Due to employing is that spring noose is on electrode; spring and electrode are for slidingly contacting and single electrically conducting manner; thus after a long time use; the sliding contact surface of spring and electrode is easily because being oxidized, speckling with wax stain or flyings cause loose contact; can not shut down after broken yarn; cause the right selvedge yarn of cloth cover to leak to cut, affect product quality.For solving this problem, the way of existing spinning and weaving workshop does not use arresting gear, yarn picked out process from yarn rider, utilizes menopause tablet to shut down to reach broken yarn.Such script is that the shutdown that broken yarn causes all becomes cracked ends shutdown.Cracked ends knock-off gear can stop phenomenon because of the yarn tortuous sky that produces that bends, and loses time, causes outage information inaccurate.
Utility model content
Based on this, be necessary to provide a kind of broken yarn knock-off gear that can accurately shut down and the weaving loom containing this broken yarn knock-off gear, to solve traditional non-stop-machine problem of Toyota's loom broken yarn.
A kind of broken yarn knock-off gear, comprise the first electrode, second electrode, broken yarn is shut down touch part and is connected wire, described broken yarn shuts down touch part to be had multiple, each described broken yarn is shut down touch part and is comprised the main part of spring structure and be located at the end ring sleeve portion of described main part one end, described main part is for being located in yarn, described end ring sleeve portion is on the first electrode sheathed and be electrically connected with the first electrode, when described main part is located in after on described yarn, the distance of described second electrode below described broken yarn shutdown touch part and between described first electrode and described second electrode is less than the distance between described end ring sleeve portion and the other end of described main part, by connecting wire electrical connection between multiple described end ring sleeve portion, when after described yarn broken yarn, described main part can with described second electrode electrical contact.
Wherein in an embodiment, described first electrode is cylindrical-shaped structure.
Wherein in an embodiment, described second electrode is plate-like structure and thickness is less than the pitch of the spring structure of described main part.
Wherein in an embodiment, the quantity that described broken yarn shuts down touch part is 8.
Wherein in an embodiment, the spring structure of described main part is helical spring.
A kind of weaving loom, comprises the broken yarn knock-off gear described in above-mentioned any embodiment.
Above-mentioned broken yarn knock-off gear and the weaving loom containing this broken yarn knock-off gear, after having a yarns broken yarn, broken yarn shuts down touch part and the second electrode electrical contact, thus the first electrode is electrically connected with the second electrode and forms path and trigger and shut down, owing to connecting wire by end ring sleeve portion electrical connection formation entirety of all broken yarn shutdown touch parts, the contact surface of single end ring sleeve portion and the first electrode is because being oxidized, speckle with wax stain or flyings etc. when causing loose contact, also by connection wire and other end-rings cover portions, the first electrode can be electrically connected with the second electrode and form path, shutdown can not be affected, shut down accuracy greatly to improve.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of the duty of the weaving loom containing broken yarn knock-off gear of an embodiment;
Fig. 2 is the part-structure schematic diagram of the stopped status in Fig. 1 after weaving loom broken yarn.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Incorporated by reference to Fig. 1 and Fig. 2, the weaving loom 10 of an embodiment comprises Yarn guide mechanism 100 and broken yarn knock-off gear 200.Yarn guide mechanism 100 comprises cord roller 110 and the structures such as crossbeam 120 of entrying.Yarn 300 can be directed across the hole 122 of entrying of crossbeam 120 of entrying via cord roller 110.
The broken yarn knock-off gear 200 of present embodiment comprises the first electrode 210, second electrode 220, broken yarn shuts down touch part 230 and connect wire 240.First electrode 210 is in cylindrical-shaped structure.Second electrode 220 is in plate-like structure.
Broken yarn shuts down the metal or metal alloy making that touch part 230 adopts electric conductivity good.The broken yarn of present embodiment shuts down touch part 230 8.Each broken yarn shuts down main part 232 and the end ring sleeve portion 234 that touch part 230 comprises spring structure.The main part 232 of present embodiment is cylindrical spring structure.End ring sleeve portion 234 is located at main part 232 one end of spring structure, structure in the form of a ring.Main part 232 is located on yarn 300, specifically when assembling, and can by yarn 300 around in the free end precession main part 232 of main part 232.End ring sleeve portion 234 is set on the first electrode 210, and is electrically connected with the first electrode 210.
In the present embodiment, be electrically connected by connecting wire 240 between 8 end ring sleeve portions 234.Connect wire 240 end ring sleeve portion 234 to be connected formation entirety through each end ring sleeve portion 234 successively.
When main part 232 is located in after on yarn 300; second electrode 220 is positioned at broken yarn and shuts down below touch part 230; and the distance between the first electrode 210 and the second electrode 220 be less than end ring sleeve portion 234 and main part 232 the other end between distance; thus when after yarn 300 broken yarn; main part 232 relies on self gravitation to decline, and can with the second electrode 220 electrical contact.The thickness of the plate-like structure of the second electrode 220 is less than the pitch of the spring structure of main part 232, thus the second electrode 220 can be stuck in the internode of the main part 232 of spring structure when main part 232 falls.
Can understand, in other embodiments, described in above the structure that above-mentioned broken yarn shuts down structure 200 is not limited to, as long as the end ring sleeve portion electricity of multiple broken yarn being shut down touch part is together in series.
Above-mentioned broken yarn knock-off gear 200 and the weaving loom 10 containing this broken yarn knock-off gear, after having yarns 300 broken yarn, broken yarn is shut down touch part 230 and is naturally drooped and the second electrode 220 electrical contact, thus the first electrode 210 is electrically connected with the second electrode 220 and forms path and trigger and shut down, owing to connecting wire 240, the end ring sleeve portion 234 that all broken yarns shut down touch part 230 is electrically connected formation entirety, the contact surface of single end ring sleeve portion 234 and the first electrode 210 is because being oxidized, speckle with wax stain or flyings etc. when causing loose contact, also by connection wire 240 and other end-rings cover portions 234, first electrode 210 can be electrically connected formation path with the second electrode 220, shutdown can not be affected, shut down accuracy greatly to improve.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. a broken yarn knock-off gear, it is characterized in that, comprise the first electrode, second electrode, broken yarn is shut down touch part and is connected wire, described broken yarn shuts down touch part to be had multiple, each described broken yarn is shut down touch part and is comprised the main part of spring structure and be located at the end ring sleeve portion of described main part one end, described main part is for being located in yarn, described end ring sleeve portion is on the first electrode sheathed and be electrically connected with the first electrode, when described main part is located in after on described yarn, the distance of described second electrode below described broken yarn shutdown touch part and between described first electrode and described second electrode is less than the distance between described end ring sleeve portion and the other end of described main part, by connecting wire electrical connection between multiple described end ring sleeve portion, when after described yarn broken yarn, described main part can with described second electrode electrical contact.
2. broken yarn knock-off gear as claimed in claim 1, it is characterized in that, described first electrode is cylindrical-shaped structure.
3. broken yarn knock-off gear as claimed in claim 2, is characterized in that, described second electrode is plate-like structure and thickness is less than the pitch of the spring structure of described main part.
4. the broken yarn knock-off gear as described in claim 1 or 3, is characterized in that, the quantity that described broken yarn shuts down touch part is 8.
5. broken yarn knock-off gear as claimed in claim 4, it is characterized in that, the spring structure of described main part is helical spring.
6. a weaving loom, is characterized in that, comprises the broken yarn knock-off gear according to any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560667.2U CN204125666U (en) | 2014-09-26 | 2014-09-26 | Broken yarn knock-off gear and the weaving loom containing this broken yarn knock-off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560667.2U CN204125666U (en) | 2014-09-26 | 2014-09-26 | Broken yarn knock-off gear and the weaving loom containing this broken yarn knock-off gear |
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| Publication Number | Publication Date |
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| CN204125666U true CN204125666U (en) | 2015-01-28 |
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| CN201420560667.2U Active CN204125666U (en) | 2014-09-26 | 2014-09-26 | Broken yarn knock-off gear and the weaving loom containing this broken yarn knock-off gear |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790103A (en) * | 2015-04-08 | 2015-07-22 | 芜湖品度电子科技有限公司 | Shell of textile machine control case |
| CN109112716A (en) * | 2018-09-17 | 2019-01-01 | 长兴鸿运织造有限公司 | A kind of braider line-breaking stoppage device |
| CN112376147A (en) * | 2020-10-29 | 2021-02-19 | 鲁泰纺织股份有限公司 | System and method for breaking through limitation of single weft insertion quantity of air jet loom |
-
2014
- 2014-09-26 CN CN201420560667.2U patent/CN204125666U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790103A (en) * | 2015-04-08 | 2015-07-22 | 芜湖品度电子科技有限公司 | Shell of textile machine control case |
| CN109112716A (en) * | 2018-09-17 | 2019-01-01 | 长兴鸿运织造有限公司 | A kind of braider line-breaking stoppage device |
| CN112376147A (en) * | 2020-10-29 | 2021-02-19 | 鲁泰纺织股份有限公司 | System and method for breaking through limitation of single weft insertion quantity of air jet loom |
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