CN103409890A - 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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- CN103409890A CN103409890A CN2013103029204A CN201310302920A CN103409890A CN 103409890 A CN103409890 A CN 103409890A CN 2013103029204 A CN2013103029204 A CN 2013103029204A CN 201310302920 A CN201310302920 A CN 201310302920A CN 103409890 A CN103409890 A CN 103409890A
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- weft yarn
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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 carbon fibre tow after broadening and be the weaving process without crooked fabric of raw material.Belong to high-performance fiber technical finesse and production field.
Background technology
Therefore at present, because carbon fiber, glass fibre are very crisp, filoplume and fibrous fracture in the time of woven with Tradition Looms, easily occur, 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 caused due to shedding, and the damage of the warp thread caused 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 caused 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 characteristics of this loom maximum are 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 without the weft yarn of the crooked fabric knitting technical scheme that its technical problem of device solves adopts of going forward one by one is: 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 be 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, the 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 the 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 simultaneously the friction of weft yarn and warp thread in the process of beating up.Thereby significantly improve the quality of carbon cloth.
The 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 the Weft handling device exploded view.
In figure: 1 is arrow shaft, 2 is scissors, 3 is the arrow shaft chuck, 4 is gravity drop hammer, 5 is the warp thread dish, 6 is warp thread, 7 is the loom pedestal, 8 are the weft yarn device that goes forward one by one, 9 is the upper left magnetic switch, 10 for passing the latitude cylinder in a left side, 11 is the lower-left magnetic switch, 12 for passing latitude chuck magnetic switch, 13 for passing latitude chuck cylinder, 14 is the scissors cylinder, 15 is rubber roll, 16 are filling density control motor, 17 is carry-over pinch rolls, 18 are the traction control motor, 19 is the upper right magnetic switch, 20 for passing the latitude cylinder in the right side, 21 is the bottom right magnetic switch, 22 is arrow shaft chuck cylinder, 23 is arrow shaft left limit magnetic switch, 24 is the arrow shaft cylinder, 25 is arrow shaft right limit magnetic switch.26 for passing the latitude chuck
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
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 be 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, the 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 the 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.
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 the loom both sides.Haulage gear comprises a rubber roll of being controlled by revolution, also comprises the carry-over pinch rolls by Torque Control, and namely haulage gear of the present invention both can be determined tension force, also can determine revolution, and the user can choose suitable mode of traction according to woven needs.
Two, mechanical movement.
The weaving process of whole loom, mechanical movement comprise opening, pass latitude, beat 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 forms and can pass the passage into weft yarn for arrow shaft and arrow shaft chuck.
Delivery latitude: rapier right limit of the magnetic switch 25 is energized, the magnetic switch 23 rapier left limit power loss (before rapier rose bit) - rapier left limit of the magnetic switch 23 open - open rapier chuck cylinder 22 (rapier Chuck open) - Delay 50ms - left upper magnetic switch 9 is energized (left handed weft cylinder 10 retracts in place) - left magnetic switch 11 pass - rapier chuck cylinder 22 is energized (rapier clip Head intensify) - Delay 100ms-handed weft chuck cylinder 13 energized (open handed weft Chuck) - Chuck handed latitude magnetic switch 12 pass - rapier right limit of the magnetic switch 25 lost power, rapier left limit bit magnetic switch 23 is energized (rapier back in place) - rapier right limit of the magnetic switch 25 through - handed weft Chuck magnetic switch 12 is energized (latitude handed chuck intensify).
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 (7)
1. the weft yarn without crooked fabric knitting device that goes forward one by one, it is characterized in that comprising the weft yarn be 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, the 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).
2. the weft yarn without the crooked fabric knitting according to claim 1 device that goes forward one by one, it is characterized in that 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).
3. the weft yarn without the crooked fabric knitting according to claim 2 device that goes forward one by one, is characterized in that the described latitude chuck cylinder (13) of passing is provided with magnetic switch (12), passs latitude chuck cylinder (13) and drive and pass latitude chuck (3).
4. the weft yarn without the crooked fabric knitting according to claim 2 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).
5. the weft yarn without the crooked fabric knitting according to claim 2 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).
6. the weft yarn without the crooked fabric knitting according to claim 2 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).
7. the weft yarn without the crooked fabric knitting according to claim 2 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 true CN103409890A (en) | 2013-11-27 |
| CN103409890B 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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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628224A (en) * | 2013-12-10 | 2014-03-12 | 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 |
| CN104213315A (en) * | 2014-09-18 | 2014-12-17 | 中安（天津）航空设备有限公司 | Linear weft insertion mechanism for rapier loom |
| CN108035053A (en) * | 2017-12-11 | 2018-05-15 | 中材科技股份有限公司 | A kind of Weft inserting device and Weft insertion method of multi-layer braided precast body |
| 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 |
| CN114606625A (en) * | 2022-03-21 | 2022-06-10 | 武汉纺织大学 | Automatic weaving system of handing-over woof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628224A (en) * | 2013-12-10 | 2014-03-12 | 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 |
| CN104213315A (en) * | 2014-09-18 | 2014-12-17 | 中安（天津）航空设备有限公司 | Linear weft insertion mechanism for rapier loom |
| 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 |
| CN108035053A (en) * | 2017-12-11 | 2018-05-15 | 中材科技股份有限公司 | A kind of Weft inserting device and Weft insertion method of multi-layer braided precast body |
| 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 |
| CN114606625A (en) * | 2022-03-21 | 2022-06-10 | 武汉纺织大学 | Automatic weaving system of handing-over woof |
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| CN103409890B (en) | 2014-11-05 |
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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. |