CN105780273A - Loom warp break indicator - Google Patents
Loom warp break indicator Download PDFInfo
- Publication number
- CN105780273A CN105780273A CN201610234879.5A CN201610234879A CN105780273A CN 105780273 A CN105780273 A CN 105780273A CN 201610234879 A CN201610234879 A CN 201610234879A CN 105780273 A CN105780273 A CN 105780273A
- Authority
- CN
- China
- Prior art keywords
- warp
- loom
- stop sheet
- indication device
- line
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/18—Automatic stop motions
- D03D51/20—Warp stop motions
- D03D51/28—Warp stop motions electrical
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention provides a loom warp break indicator, comprising an upper support and a lower support parallel to each other. The upper support is provided with fixing members at equal intervals, the adjacent fixing members are connected through elastic lines equal in length, the middle of each elastic line is connected with a dropper having a through hole, this dropper can slide up and down in a U-shaped slot, the U-shaped slots are arranged in the lower support at equal intervals, two ends of every dropper are provided respectively with an optical transmitter and optical receiver electrically connected with a loom, and a plain line between the optical receiver and the optical receiver is located on the middle of the connecting line of the adjacent fixing members right above the corresponding dropper. In the loom warp break indicator, in case of breakage of a warp, the elastic lines in tension state pull up the droppers to block the plane line, and the loom stops; the loom warp break indicator is simple in structure, avoids falling of the droppers and reduces labor of operators.
Description
Technical field
The present invention relates to field of textile machinery, especially, be a kind of broken warp indication device suitable in loom.
Background technology
In loom weaving process, throwing a spear except mouth, beat up, batch, outside the big basic exercise of the warp let-off five, other auxiliary body is also very important, and warp stop motion is exactly one of them.When loom is in weaving process, causing warp end break for various reasons, at this moment namely broken warp lathe stopping mechanism acts on, and makes loom stop motion, otherwise will result in long cracked ends, jumps warp, skips fault, even can shuttle, folder shuttle.Therefore, controlling self-stopping device for weft cut-off of weaving just seems critically important.The type of controlling self-stopping device for weft cut-off of weaving is divided into photo-electric, stop over posture, mark rotary, but no matter make photo-electric also, stop over posture still point comb all have that sensitivity is low, easy to wear, easy empty closes or cracked ends such as does not cut-off at the defect, dropping of warp stop sheet adds the amount of labour of operator simultaneously.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to provide a kind of loom broken warp indication device, this loom broken warp indication device simple in construction, and during cracked ends, warp stop sheet does not fall out, and decreases the amount of labour of operator.
The technical solution adopted for the present invention to solve the technical problems is:
This loom broken warp indication device, including upper bracket parallel to each other, lower carriage, described upper bracket has been placed equidistant fixing component, described adjacent fixing component is connected by the isometric elastic line of force, the centre of the described elastic line of force is connected to the warp stop sheet of through hole, described warp stop sheet can slide up and down in a U-type groove, described U-type groove is placed equidistant on lower carriage, it is respectively arranged with at the two ends of warp stop sheet and the optical launcher of loom electrical connection, optical receiver, light between the two is on the center line of described adjacent fixing component line, and in the surface of described menopause tablet.
As preferably, one end that described warp stop sheet is relative with warp thread through hole is provided with a spherical surface hill.
As preferably, the surface of described spherical surface hill scribbles reflection coating.
As preferably, the light that described optics generator sends is visible ray.
As preferably, described elastic force line is pulled upwardly the distance of warp stop sheet less than warp stop sheet length in U-type groove.
It is an advantage of the current invention that:
When fracture occurs warp thread, being in the elastic line of force of extended state by warp stop sheet pull-up, obstruct the light, caused by loom stop, present configuration is simple, and warp stop sheet does not fall out, and decreases the amount of labour of operator.
Accompanying drawing explanation
Fig. 1 is the structural representation of this loom broken warp indication device.
Fig. 2 is the side view of this loom broken warp indication device.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
In the present embodiment, consult Fig. 1, Fig. 2, this loom broken warp indication device, including upper bracket 110 parallel to each other, lower carriage 120, described upper bracket 110 has been placed equidistant fixing component 150, described adjacent fixing component 150 is connected by the isometric elastic line of force 50, the centre of the described elastic line of force 50 is connected to the warp stop sheet 100 of through hole, described warp stop sheet 100 can slide up and down in a U-type groove 200, described U-type groove 200 is placed equidistant on lower carriage 120, it is respectively arranged with at the two ends of warp stop sheet 100 and the optical launcher 300 of loom electrical connection, optical receiver 310, light between the two is on the center line of described adjacent fixing component 150 line, and in the surface of described menopause tablet 100.
Above-mentioned loom broken warp indication device, one end that described warp stop sheet 100 is relative with warp thread through hole is provided with a spherical surface hill 101, described spherical surface hill 101 can when warp stop sheet obstructs the light, the reflective surface area of increasing light, is conducive to operator to find warp thread 10 position that fracture occurs in time.
Above-mentioned loom broken warp indication device, the surface of described spherical surface hill 101 scribbles reflection coating.
Above-mentioned loom broken warp indication device, the light that described optics generator 300 sends is visible ray.
Above-mentioned loom broken warp indication device, the described elastic line of force 50 is pulled upwardly the distance of warp stop sheet 100 less than the warp stop sheet 100 length in U-type groove 200.
The working method of above-mentioned loom broken warp indication device:
When fracture occurs warp thread 10, it is in the elastic line of force 50 of extended state by warp stop sheet 100 pull-up, now, light is blocked by warp stop sheet 100, caused by loom stop, in the present invention, being arranged on the spherical surface hill 101 on warp stop sheet 100 can the reflective surface area of increasing light, being conducive to operator to find to occur the warp yarn position of fracture in time, meanwhile, warp stop sheet 100 is pulled up, can't drop, alleviate operator upper once through warp thread time workload, this apparatus structure is simple, and reliability is high.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included in protection scope of the present invention.
Claims (5)
1. a loom broken warp indication device, including warp stop sheet (100), it is characterised in that:
Also include upper bracket (110) parallel to each other, lower carriage (120), described upper bracket (110) has been placed equidistant fixing component (150), described adjacent fixing component (150) is connected by the isometric elastic line of force (50), the centre of the described elastic line of force (50) is connected to the warp stop sheet (100) of through hole, described warp stop sheet (100) can slide up and down in a U-type groove (200), described U-type groove (200) is placed equidistant on lower carriage (120), it is respectively arranged with at the two ends of warp stop sheet (100) and the optical launcher (300) of loom electrical connection, optical receiver (310), light between the two is on the center line of described adjacent fixing component (150) line, and in the surface of described menopause tablet (100).
2. loom broken warp indication device according to claim 1, it is characterised in that: one end that described warp stop sheet (100) is relative with warp thread through hole is provided with a spherical surface hill (101).
3. loom broken warp indication device according to claim 2, it is characterised in that: the surface of described spherical surface hill (101) scribbles reflection coating.
4. loom broken warp indication device according to claim 1, it is characterised in that: the light that described optics generator (300) sends is visible ray.
5. loom broken warp indication device according to claim 1, it is characterised in that: the described elastic line of force (50) is pulled upwardly the distance of warp stop sheet (100) less than the warp stop sheet (100) length in U-type groove (200).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610234879.5A CN105780273A (en) | 2016-04-15 | 2016-04-15 | Loom warp break indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610234879.5A CN105780273A (en) | 2016-04-15 | 2016-04-15 | Loom warp break indicator |
Publications (1)
Publication Number | Publication Date |
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CN105780273A true CN105780273A (en) | 2016-07-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610234879.5A Pending CN105780273A (en) | 2016-04-15 | 2016-04-15 | Loom warp break indicator |
Country Status (1)
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2668563A (en) * | 1952-06-13 | 1954-02-09 | Louis J Palombo | Center brace |
CN2635693Y (en) * | 2003-06-17 | 2004-08-25 | 苏天申 | Lighting warp stop plate |
JP2010138503A (en) * | 2008-12-10 | 2010-06-24 | Toyota Industries Corp | Apparatus for detecting break in warp yarn in loom |
CN102912538A (en) * | 2011-08-05 | 2013-02-06 | 苏州市富艺纺织品有限公司 | End breakage automatic stop device of rapier loom |
CN203653869U (en) * | 2013-12-30 | 2014-06-18 | 苏州尤盛纺织有限公司 | Cracked ends indicating device of weaving machine |
CN103924363A (en) * | 2014-04-03 | 2014-07-16 | 湖州厉华妤婕联合纺织有限公司 | Combined yarn breakage monitor |
CN203960498U (en) * | 2014-06-25 | 2014-11-26 | 广东溢达纺织有限公司 | Broken yarn is shut down checkout gear and is caught limit yarn feeding device |
CN205636002U (en) * | 2016-04-15 | 2016-10-12 | 苏州市丹纺纺织研发有限公司 | Loom cracked ends indicating device |
-
2016
- 2016-04-15 CN CN201610234879.5A patent/CN105780273A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2668563A (en) * | 1952-06-13 | 1954-02-09 | Louis J Palombo | Center brace |
CN2635693Y (en) * | 2003-06-17 | 2004-08-25 | 苏天申 | Lighting warp stop plate |
JP2010138503A (en) * | 2008-12-10 | 2010-06-24 | Toyota Industries Corp | Apparatus for detecting break in warp yarn in loom |
CN102912538A (en) * | 2011-08-05 | 2013-02-06 | 苏州市富艺纺织品有限公司 | End breakage automatic stop device of rapier loom |
CN203653869U (en) * | 2013-12-30 | 2014-06-18 | 苏州尤盛纺织有限公司 | Cracked ends indicating device of weaving machine |
CN103924363A (en) * | 2014-04-03 | 2014-07-16 | 湖州厉华妤婕联合纺织有限公司 | Combined yarn breakage monitor |
CN203960498U (en) * | 2014-06-25 | 2014-11-26 | 广东溢达纺织有限公司 | Broken yarn is shut down checkout gear and is caught limit yarn feeding device |
CN205636002U (en) * | 2016-04-15 | 2016-10-12 | 苏州市丹纺纺织研发有限公司 | Loom cracked ends indicating device |
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Application publication date: 20160720 |