CN203715835U - Weft yarn progressive device for weaving of bending-free fabric - Google Patents

Weft yarn progressive device for weaving of bending-free fabric Download PDF

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Publication number
CN203715835U
CN203715835U CN201420069971.7U CN201420069971U CN203715835U CN 203715835 U CN203715835 U CN 203715835U CN 201420069971 U CN201420069971 U CN 201420069971U CN 203715835 U CN203715835 U CN 203715835U
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CN
China
Prior art keywords
chuck
cylinder
latitude
arrow shaft
weft yarn
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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.)
Expired - Fee Related
Application number
CN201420069971.7U
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Chinese (zh)
Inventor
卢雪峰
钱坤
曹海建
孙洁
俞科静
季正风
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Jiangnan University
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Jiangnan University
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Publication date
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Priority to CN201420069971.7U priority Critical patent/CN203715835U/en
Application granted granted Critical
Publication of CN203715835U publication Critical patent/CN203715835U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A weft yarn progressive device for weaving of a bending-free fabric is characterized by comprising a weft yarn progressive device (8) arranged on a loom substrate (7); the weft yarn progressive device (8) comprises a rapier (1), a pair of scissors (2), a weft transmitting chuck (3), a rapier chuck (26), a gravity hammer (4) and a warp yarn disc (5); the rapier (1) is long rod-shaped and is horizontally arranged; one end of the rapier (1) is provided with the rapier chuck (26) matched with the weft transmitting chuck (3); the weft transmitting chuck (3) and the rapier chuck (26) are arranged in the opposite directions; the scissors (2) are arranged at one side of the rapier chuck (26); the gravity hammer (4) is arranged below the weft transmitting chuck (3); the gravity hammer (4) is arranged on a sloping panel; the warp yarn disc (5) is arranged below the gravity hammer (4). According to the weft yarn progressive device for weaving of the bending-free fabric, the friction between a heald frame and warp yarns in the beating-up process is eliminated, and the friction between the weft yarns and the warp yarns in the beating-up process is eliminated, so the quality of carbon fiber cloth is greatly improved.

Description

A kind of weft yarn without bending fabric knitting device that goes forward one by one
Affiliated technical field
The utility model relates to a kind of weft yarn without bending fabric knitting device that goes forward one by one, and is particularly useful for the weaving process without bending fabric taking carbon fibre tow after broadening as raw material.Belong to high-performance fiber technical finesse and production field.
Background technology
At present, because carbon fiber, glass fibre are very crisp, woven with Tradition Looms time, easily there is filoplume and fibrous fracture, therefore 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 utility model provides a kind of weft yarn without bending fabric knitting device that goes forward one by one, and 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 utility model solves the technical scheme that its technical problem adopts and is without the weft yarn of the bending 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 bending 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, filling density control motor 16, carry-over pinch rolls 17 and traction control motor 18, latitude cylinder 10 and right both sides of passing latitude cylinder 20 and lay respectively at rubber roll 15 are passed in a described left side, rubber roll 15 drives by filling density control motor 16, 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 beneficial effects of the utility model are:
Weft yarn without the bending fabric knitting of the present utility model 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.
Brief description of the drawings
Fig. 1 is the go forward one by one front view of device of the weft yarn without bending fabric knitting of the present utility model.
Fig. 2 is the go forward one by one side view of device of the weft yarn without bending fabric knitting of the present utility model.
Fig. 3 is that the go forward one by one wefting insertion of device of the weft yarn without bending fabric knitting of the present utility model 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
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
One, mechanical structure:
As shown in Figure 1-Figure 3, a kind of weft yarn without bending 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, filling density control motor 16, carry-over pinch rolls 17 and traction control motor 18, latitude cylinder 10 and right both sides of passing latitude cylinder 20 and lay respectively at rubber roll 15 are passed in a described left side, rubber roll 15 drives by filling density control motor 16, 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 utility model 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 by magnetic switch control.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 by revolution control, also comprises the carry-over pinch rolls by Torque Control, and haulage gear of the present utility model both can have been 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 does 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 electric (arrow shaft rollback puts in place)--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(drives 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 the bending 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).
2. the weft yarn without the bending 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), filling density control motor (16), carry-over pinch rolls (17) and traction control motor (18), the both sides of rubber roll (15) are passed latitude cylinder (10) and the right side and are passed latitude cylinder (20) and lay respectively on a described left side, rubber roll (15) drives by filling density control motor (16), 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 bending fabric knitting according to claim 2 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).
4. the weft yarn without the bending 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 bending 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 bending 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 bending 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).
CN201420069971.7U 2013-07-18 2014-02-18 Weft yarn progressive device for weaving of bending-free fabric Expired - Fee Related CN203715835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420069971.7U CN203715835U (en) 2013-07-18 2014-02-18 Weft yarn progressive device for weaving of bending-free fabric

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201320430949.6 2013-07-18
CN201320430949 2013-07-18
CN201420069971.7U CN203715835U (en) 2013-07-18 2014-02-18 Weft yarn progressive device for weaving of bending-free fabric

Publications (1)

Publication Number Publication Date
CN203715835U true CN203715835U (en) 2014-07-16

Family

ID=51155004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420069971.7U Expired - Fee Related CN203715835U (en) 2013-07-18 2014-02-18 Weft yarn progressive device for weaving of bending-free fabric

Country Status (1)

Country Link
CN (1) CN203715835U (en)

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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: 20140716

Termination date: 20190218

CF01 Termination of patent right due to non-payment of annual fee