CN103409890B - Weft delivering feeding device for weaving bending-free fabric - Google Patents
Weft delivering feeding device for weaving bending-free fabric Download PDFInfo
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- CN103409890B CN103409890B CN201310302920.4A CN201310302920A CN103409890B CN 103409890 B CN103409890 B CN 103409890B CN 201310302920 A CN201310302920 A CN 201310302920A CN 103409890 B CN103409890 B CN 103409890B
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Abstract
A weft delivering feeding device for weaving bending-free fabric is characterized by comprising a weft delivering feeding device body (8) arranged on a loom base (7). The weft delivering feeding device body (8) comprises a rapier (1), shears (2), a weft delivering clamping head (3), a rapier clamping head (26), a gravity hammer (4) and a warp disc (5), wherein the rapier (1) is shaped like a long rod and is horizontally arranged, the rapier clamping head (26) is arranged at one end of the rapier (1), the weft delivering clamping head (3) is matched with the rapier clamping head (26) and is opposite to the rapier clamping head (26), the shears (2) are arranged at one side of the rapier clamping head (26), the gravity hammer (4) is arranged under the weft delivering clamping head (3) and is arranged on an inclined plate, and the warp disc (5) is arranged under the gravity hammer (4). The weft delivering feeding device for weaving the bending-free fabric eliminates the friction of a heald frame and warps in the beating-up process, and eliminates the friction of wefts and warps in the beating-up process at the same time, thereby largely improving the quality of carbon fiber cloth.
Description
Affiliated technical field
The present invention relates to a kind of weft yarn without crooked fabric knitting device that goes forward one by one, be particularly useful for take the weaving process without crooked fabric that carbon fibre tow is raw material after broadening.Belong to high-performance fiber technical finesse and production field.
Background technology
Therefore at present, because carbon fiber, glass fibre are very crisp, in the time of woven with Tradition Looms, easily there is filoplume and fibrous fracture, can cause the bad and hydraulic performance decline of product appearance.
In the process of woven carbon fibre cloth, filoplume and fibre damage mainly come from three aspects:, and the one, the phase mutual friction between the yarn causing due to shedding, and the damage of the warp thread causing and filoplume; The 2nd, due to the friction of heald frame in the process of beating up and warp thread, and the damage of the warp thread causing and filoplume; The 3rd, in the process of beating up, weft yarn and warp thread and friction and the damage through weft yarn and the filoplume that cause.
Summary of the invention
Be prone to the defect of filoplume and fibrous fracture when making up the larger cloth of the fragility such as Tradition Looms woven carbon fibre, the invention provides a kind of weft yarn without crooked fabric knitting device that goes forward one by one, the feature of this loom maximum is to have improved Tradition Looms wefting insertion and and the technique of beating up.Loom after improvement can not only facilitate, and easily, fast, accurately completes weaving of carbon cloth, and has effectively reduced filoplume and fibrous fracture, and the quality of carbon cloth is significantly improved.
The present invention solves the technical scheme that its technical problem adopts and is without the weft yarn of the crooked fabric knitting device that goes forward one by one: by traditional wefting insertion-beat up-technology, upgrading replaces with passs latitude-beat up-traction technique.
A kind of weft yarn without crooked fabric knitting device that goes forward one by one, comprise the weft yarn being arranged on loom pedestal 7 device 8 that goes forward one by one, the described weft yarn device 8 that goes forward one by one comprises arrow shaft 1, scissors 2, pass latitude chuck 3, arrow shaft chuck 26, gravity drop hammer 4 and warp thread dish 5, described arrow shaft 1 is elongated rod shape, be horizontally disposed with, its one end is provided with arrow shaft chuck 26, passing latitude chuck 3 cooperatively interacts with arrow shaft chuck 26, passing latitude chuck 3 arranges in opposite directions with arrow shaft chuck 26, arrow shaft chuck 26 1 sides are provided with scissors 2, pass latitude chuck 3 belows and be provided with gravity drop hammer 4, gravity drop hammer 4 is arranged on swash plate, gravity drop hammer 4 belows are warp thread dish 5.
The described weft yarn device 8 that goes forward one by one also comprises that a left side passs latitude cylinder 10, latitude cylinder 20 is passed on the right side, pass latitude chuck cylinder 13, scissors cylinder 14, arrow shaft cylinder 24, rubber roll 15, motor 16 is controlled in filling density, carry-over pinch rolls 17 and traction control motor 18, latitude cylinder 10 is passed on a described left side and the both sides that latitude cylinder 20 lays respectively at rubber roll 15 are passed on the right side, rubber roll 15 is controlled motor 16 by filling density and is driven, carry-over pinch rolls 17 be arranged in parallel with rubber roll 15, carry-over pinch rolls 17 drive by traction control motor 18, arrow shaft 1 is positioned at the right side and passs latitude cylinder 20 1 sides, arrow shaft 1 is connected on arrow shaft cylinder 24, a left side is passed latitude cylinder 10 belows and is provided with and passs latitude chuck cylinder 13 and scissors cylinder 14, scissors cylinder 14 is connected with scissors 2.
The described latitude chuck cylinder 13 of passing is provided with magnetic switch 12, passs 13 drivings of latitude chuck cylinder and passs latitude chuck 3.
A described left side is passed latitude cylinder and is respectively equipped with upper left magnetic switch 9 and lower-left magnetic switch 11 in two ends Shang Xia 10.
The both sides up and down that latitude cylinder 20 is passed on the described right side are respectively equipped with upper right magnetic switch 19 and bottom right magnetic switch 21.
Described arrow shaft 1 one sides are provided with arrow shaft chuck cylinder 22, and arrow shaft chuck cylinder 22 drives arrow shaft chuck 26.
The left and right sides of described arrow shaft cylinder 24 is respectively equipped with arrow shaft left limit magnetic switch 23 and arrow shaft right limit magnetic switch 25.
The invention has the beneficial effects as follows:
Weft yarn without the crooked fabric knitting of the present invention device that goes forward one by one has been eliminated the friction due to heald frame in the process of beating up and warp thread, has eliminated the friction of weft yarn and warp thread in the process of beating up simultaneously.Thereby significantly improve the quality of carbon cloth.
Accompanying drawing explanation
Fig. 1 is the go forward one by one front view of device of the weft yarn without crooked fabric knitting of the present invention.
Fig. 2 is the go forward one by one side view of device of the weft yarn without crooked fabric knitting of the present invention.
Fig. 3 is that the go forward one by one wefting insertion of device of the weft yarn without crooked fabric knitting of the present invention is passed Weft handling device exploded view.
In figure: 1 is arrow shaft, 2 is scissors, 3 is arrow shaft chuck, 4 is gravity drop hammer, 5 is warp thread dish, 6 is warp thread, 7 is loom pedestal, 8 is the weft yarn device that goes forward one by one, 9 is upper left magnetic switch, 10 for passing latitude cylinder in a left side, 11 is lower-left magnetic switch, 12 for passing latitude chuck magnetic switch, 13 for passing latitude chuck cylinder, 14 is scissors cylinder, 15 is rubber roll, 16 is filling density control motor, 17 is carry-over pinch rolls, 18 is traction control motor, 19 is upper right magnetic switch, 20 for passing latitude cylinder in the right side, 21 is bottom right magnetic switch, 22 is arrow shaft chuck cylinder, 23 is arrow shaft left limit magnetic switch, 24 is arrow shaft cylinder, 25 is arrow shaft right limit magnetic switch.26 for passing latitude chuck
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
One, mechanical structure:
As shown in Figure 1-Figure 3, a kind of weft yarn without crooked fabric knitting device that goes forward one by one, comprise the weft yarn being arranged on loom pedestal 7 device 8 that goes forward one by one, the described weft yarn device 8 that goes forward one by one comprises arrow shaft 1, scissors 2, pass latitude chuck 3, arrow shaft chuck 26, gravity drop hammer 4 and warp thread dish 5, described arrow shaft 1 is elongated rod shape, be horizontally disposed with, its one end is provided with arrow shaft chuck 26, passing latitude chuck 3 cooperatively interacts with arrow shaft chuck 26, passing latitude chuck 3 arranges in opposite directions with arrow shaft chuck 26, arrow shaft chuck 26 1 sides are provided with scissors 2, pass latitude chuck 3 belows and be provided with gravity drop hammer 4, gravity drop hammer 4 is arranged on swash plate, gravity drop hammer 4 belows are warp thread dish 5.
The weft yarn device 8 that goes forward one by one also comprises that a left side passs latitude cylinder 10, latitude cylinder 20 is passed on the right side, pass latitude chuck cylinder 13, scissors cylinder 14, arrow shaft cylinder 24, rubber roll 15, motor 16 is controlled in filling density, carry-over pinch rolls 17 and traction control motor 18, latitude cylinder 10 is passed on a described left side and the both sides that latitude cylinder 20 lays respectively at rubber roll 15 are passed on the right side, rubber roll 15 is controlled motor 16 by filling density and is driven, carry-over pinch rolls 17 be arranged in parallel with rubber roll 15, carry-over pinch rolls 17 drive by traction control motor 18, arrow shaft 1 is positioned at the right side and passs latitude cylinder 20 1 sides, arrow shaft 1 is connected on arrow shaft cylinder 24, a left side is passed latitude cylinder 10 belows and is provided with and passs latitude chuck cylinder 13 and scissors cylinder 14, scissors cylinder 14 is connected with scissors 2.
Pass latitude chuck cylinder 13 and be provided with magnetic switch 12, pass 13 drivings of latitude chuck cylinder and pass latitude chuck 3.
A left side is passed latitude cylinder and is respectively equipped with upper left magnetic switch 9 and lower-left magnetic switch 11 in two ends Shang Xia 10.
The both sides up and down that latitude cylinder 20 is passed on the right side are respectively equipped with upper right magnetic switch 19 and bottom right magnetic switch 21.
Arrow shaft 1 one sides are provided with arrow shaft chuck cylinder 22, and arrow shaft chuck cylinder 22 drives arrow shaft chuck 26.
The left and right sides of arrow shaft cylinder 24 is respectively equipped with arrow shaft left limit magnetic switch 23 and arrow shaft right limit magnetic switch 25.
The present invention by traditional opening, wefting insertion, beat up, the warp let-off, curling motion, creationaryly replace with opening, pass latitude, beat up, the warp let-off, pulling motion.Comprise the supporting weft inserting apparatus of upgrading, pass Weft handling device and haulage gear.
The mechanism of passing latitude comprises passs Weft handling device, scissors and arrow shaft, and all adopts air cylinder driven, and cylinder is controlled by magnetic switch.Passing latitude is completed by two latitude air cylinder driven of passing that are placed in loom both sides.Haulage gear comprises a rubber roll of being controlled by revolution, also comprises that one by the carry-over pinch rolls of Torque Control, and haulage gear of the present invention both can be determined tension force, also can determine revolution, and user can choose suitable mode of traction according to woven needs.
Two, mechanical movement.
The weaving process of whole loom, mechanical movement comprises opening, passs latitude, beats up, the motion cycle of the warp let-off, traction.
Opening: according to the pegging plan of input, heald frame is done lifter motion according to certain rules, and form and can pass the passage into weft yarn for arrow shaft and arrow shaft chuck.
Pass latitude: arrow shaft right limit magnetic switch 25 obtains electric, arrow shaft left limit magnetic switch 23 dead electricity (be raised to before arrow shaft position)--arrow shaft left limit magnetic switch 23 open-arrow shaft chuck cylinders 22 are opened (arrow shaft chuck is opened)--time delay 50ms--upper left magnetic switch 9 electric (left side is passed latitude cylinder 10 retractions and is put in place)--lower-left magnetic switch 11 is logical-arrow shaft chuck cylinders 22 electric (arrow shaft chuck steps up)--time delay 100ms-pass latitude chuck cylinder 13 dead electricity (passing latitude chuck opens)--pass latitude chuck magnetic switch 12 logical-arrow shaft right limit magnetic switch 25 dead electricity, arrow shaft left limit magnetic switch 23 obtains electric (arrow shaft rollback puts in place)--and arrow shaft right limit magnetic switch 25 lead to-is passed latitude chuck magnetic switch 12 and is obtained electric (passing latitude chuck steps up).
Beat up: upper left magnetic switch 9 dead electricity, upper right magnetic switch 19 dead electricity (passing latitude to fell puts in place)
The warp let-off: the warp thread of being sent successively suitable length by warp-feeding mechanism.
Traction: filling density control motor 16(driving rubber roll) turn over a specified angle or traction control motor 18(driving carry-over pinch rolls) turn over respective angles.
Claims (6)
1. the weft yarn without the crooked fabric knitting device that goes forward one by one, it is characterized in that comprising the weft yarn being arranged on loom pedestal (7) device (8) that goes forward one by one, the described weft yarn device (8) that goes forward one by one comprises arrow shaft (1), scissors (2), pass latitude chuck (3), arrow shaft chuck (26), gravity drop hammer (4) and warp thread dish (5), described arrow shaft (1) is elongated rod shape, be horizontally disposed with, its one end is provided with arrow shaft chuck (26), passing latitude chuck (3) cooperatively interacts with arrow shaft chuck (26), passing latitude chuck (3) arranges in opposite directions with arrow shaft chuck (26), arrow shaft chuck (26) one sides are provided with scissors (2), pass latitude chuck (3) below and be provided with gravity drop hammer (4), gravity drop hammer (4) is arranged on swash plate, gravity drop hammer (4) below is warp thread dish (5), the described weft yarn device (8) that goes forward one by one also comprises that a left side passs latitude cylinder (10), latitude cylinder (20) is passed on the right side, pass latitude chuck cylinder (13), scissors cylinder (14), arrow shaft cylinder (24), rubber roll (15), motor (16) is controlled in filling density, carry-over pinch rolls (17) and traction control motor (18), latitude cylinder (10) is passed on a described left side and the both sides that latitude cylinder (20) lays respectively at rubber roll (15) are passed on the right side, rubber roll (15) is controlled motor (16) by filling density and is driven, carry-over pinch rolls (17) be arranged in parallel with rubber roll (15), carry-over pinch rolls (17) drive by traction control motor (18), arrow shaft (1) is positioned at the right side and passs latitude cylinder (20) one sides, arrow shaft (1) is connected on arrow shaft cylinder (24), a left side is passed latitude cylinder (10) below and is provided with and passs latitude chuck cylinder (13) and scissors cylinder (14), scissors cylinder (14) is connected with scissors (2).
2. the weft yarn without the crooked fabric knitting according to claim 1 device that goes forward one by one, passs latitude chuck cylinder (13) and is provided with magnetic switch (12) described in it is characterized in that, passs latitude chuck cylinder (13) and drives and pass latitude chuck (3).
3. the weft yarn without the crooked fabric knitting according to claim 1 device that goes forward one by one, is characterized in that a described left side passs the upper and lower two ends of latitude cylinder (10) and be respectively equipped with upper left magnetic switch (9) and lower-left magnetic switch (11).
4. the weft yarn without the crooked fabric knitting according to claim 1 device that goes forward one by one, is characterized in that the described right side passs the both sides up and down of latitude cylinder (20) and be respectively equipped with upper right magnetic switch (19) and bottom right magnetic switch (21).
5. the weft yarn without the crooked fabric knitting according to claim 1 device that goes forward one by one, is characterized in that described arrow shaft (1) one side is provided with arrow shaft chuck cylinder (22), and arrow shaft chuck cylinder (22) drives arrow shaft chuck (26).
6. the weft yarn without the crooked fabric knitting according to claim 1 device that goes forward one by one, is characterized in that the left and right sides of described arrow shaft cylinder (24) is respectively equipped with arrow shaft left limit magnetic switch (23) and arrow shaft right limit magnetic switch (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302920.4A CN103409890B (en) | 2013-07-18 | 2013-07-18 | Weft delivering feeding device for weaving bending-free fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302920.4A CN103409890B (en) | 2013-07-18 | 2013-07-18 | Weft delivering feeding device for weaving bending-free fabric |
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| CN103409890A CN103409890A (en) | 2013-11-27 |
| CN103409890B true CN103409890B (en) | 2014-11-05 |
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| CN201310302920.4A Active CN103409890B (en) | 2013-07-18 | 2013-07-18 | Weft delivering feeding device for weaving bending-free fabric |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628224B (en) * | 2013-12-10 | 2015-04-22 | 天津昂林贸烽高新材料有限公司 | Broad-width carbon-fiber knitting machine and method for producing carbon-fiber gridding cloth by using same |
| CN104213315B (en) * | 2014-09-18 | 2015-09-30 | 中安（天津）航空设备有限公司 | A kind of straight line weft insertion device of Rapier looms |
| CN108035053B (en) * | 2017-12-11 | 2021-03-12 | 南京玻璃纤维研究设计院有限公司 | Weft insertion device and weft insertion method for multilayer woven preform |
| CN109295599A (en) * | 2018-10-23 | 2019-02-01 | 天津工业大学 | A kind of carbon fiber tri-dimensional fabric automatic knitting machine changes journey and passs Weft handling device |
| CN112522838A (en) * | 2020-11-26 | 2021-03-19 | 南京玻璃纤维研究设计院有限公司 | Weft insertion device |
| CN114606625B (en) * | 2022-03-21 | 2023-05-23 | 武汉纺织大学 | Textile system for automatically handing-over weft yarns |
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| CN1119681A (en) * | 1994-06-06 | 1996-04-03 | 株式会社丰田自动织机制作所 | Weft insertion method and apparatus for rapier loom |
| CN2241154Y (en) * | 1995-09-15 | 1996-11-27 | 顺德市金德纺织机械厂有限公司 | Glass fibre rapier loom |
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|---|---|---|---|---|
| JPH09137338A (en) * | 1995-11-13 | 1997-05-27 | Toyota Autom Loom Works Ltd | Weft-insertion method for rapier loom |
| JP2012046835A (en) * | 2010-08-25 | 2012-03-08 | Toyosu Machinery Corp | Weft insertion device in rapier loom |
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| CN1085969A (en) * | 1992-06-23 | 1994-04-27 | 尤沃彼基奥尼工业机械股份公司 | The receiving jig that loom is used |
| CN1119681A (en) * | 1994-06-06 | 1996-04-03 | 株式会社丰田自动织机制作所 | Weft insertion method and apparatus for rapier loom |
| CN2241154Y (en) * | 1995-09-15 | 1996-11-27 | 顺德市金德纺织机械厂有限公司 | Glass fibre rapier loom |
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Effective date of registration: 20190322 Address after: 225300 Taizhou City, Jiangsu, wild Xu Town Industrial Park Patentee after: JIANGSU JINZHU INDUSTRIAL FABRICS Co.,Ltd. Address before: 214122 1800 Lihu Avenue, Binhu District, Wuxi, Jiangsu Patentee before: Jiangnan University |
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Effective date of registration: 20230207 Address after: No. 240, Yongping Road, Xuzhuang Street, Gaogang District, Taizhou City, Jiangsu Province, 225300 Patentee after: Jiangsu Jinzhu New Material Technology Co.,Ltd. Address before: 225300 Taizhou City, Jiangsu, wild Xu Town Industrial Park Patentee before: JIANGSU JINZHU INDUSTRIAL FABRICS Co.,Ltd. |
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