CN209243307U - A kind of leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus - Google Patents
A kind of leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus Download PDFInfo
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- CN209243307U CN209243307U CN201821942147.2U CN201821942147U CN209243307U CN 209243307 U CN209243307 U CN 209243307U CN 201821942147 U CN201821942147 U CN 201821942147U CN 209243307 U CN209243307 U CN 209243307U
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- leno heald
- heald
- leno
- harness
- doup
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Abstract
The utility model discloses a kind of leno heald of rapier loom weaving Turkey gauze to hang drafting apparatus, including arrow shaft keevil support frame, column plate, faucet is suspension hook, hang harness cord, the small fork of metal doup, leno heald group, positioning plate, return spring, harness threading support underframe, column plate is equipped in arrow shaft keevil support frame, several harness cord holes are evenly equipped in column plate, several faucets are distributed with above column plate suspension hook, harness threading support underframe is provided with below column plate, several columns leno heald group is provided between arrow shaft keevil support frame and harness threading support underframe, each column leno heald group has several leno heald to be arranged to make up from front to back, each leno heald is " X " font, its cross part is provided with harness eye, upper part is as top doup, its underpart is as lower leno heald, leno heald is divided into front-crossing heald and rear leno heald, each column leno heald group is from front to back by front-crossing heald, leno heald point afterwards Composition Jian Ge be set.
Description
Technical field
The utility model relates to a kind of field of textile machinery, especially a kind of strand of rapier loom weaving Turkey gauze
It is comprehensive to hang drafting apparatus.
Background technique
It is usually with line leno heald come weaving that tradition, which has shuttle jacquard gauze,.(such as Fig. 1) is the right threading method signal of line leno heald
Figure, it be using right doup weaving, when leno heald penetrates rear comprehensive, be located at ground through the right side, leno heald promotion make doup end around pass through down
The right side that side is passed through from ground, which twists, goes to left side, therefore left twist of also referred to as right threading method turns.The shortcomings that line leno heald, is: line doup not rub resistance
Easily broken and torsion, is not able to satisfy rapier loom and runs at high speed and produce, can only be confined to low speed has shuttle jacquard.So
Arrow shaft jacquard weave weaving leno, it is necessary to consider to create using metal leno heald or with plastics leno heald and utility model comprising metal doup
New constructional device is realized.
If above-mentioned has shuttle jacquard gauze to use more wear-resisting metal leno heald or plastics leno heald instead (comprising metal doup)
When structure carrys out weaving, if Fig. 2 is the right threading method schematic diagram of metal leno heald.It is when doup end S to be penetrated to rear comprehensive B be located at through the right side,
Then between the right side of the comprehensive F2 of base (look behind before slave is below) and the left side (looking behind before slave is front) of the comprehensive F1 of base
Penetrate the eyelet of doup D, ground after G penetrates ground heddle A, then orientation same as doup end across two bases it is comprehensive.The result is that preceding base
Comprehensive F1 promotion make doup end S around through lower section, the right side of Cong Dijing, which twists, goes to left side.Further, above two upper machine requires that S is twisted
Through and ground through G at a distance of 6-8 centimeters penetrate it is corresponding after comprehensive B and ground heddle A (rear, ground heddle all using generally spending comprehensive), the two strand
It is almost the same to turn principle.
But their common drawback is still when causing doup end and ground through reversing, and is not easy to open shed open and organizine additional tension
Abruptly increase, therefore be easy to produce disconnected warp, and need to increase harness cord depth (wearing width), thus above two method can not all be suitable for it is short
Fuselage rapier loom runs at high speed.So introducing below us, one kind fundamentally changing the structure of leno heald and pairing is worn
Top motion and method solve this series of problems.
Utility model content
The purpose of this utility model is exactly to provide a kind of rapier loom weaving to solve the shortcoming in background technique
The leno heald of Turkey gauze hangs drafting apparatus, so that a strand for being a simplified old crossing heald device mechanism turns principle, overcome strand,
Ground greatly reduces the additional tension in doup end twist process through warp tension difference problem in process of production, reduce logical
Silk depth, i.e. reduction harness cord wear width, make to twist and turn tension variation between shed open and open shed and plain shed and become smaller, reduce through
Silk end breakage rate creates the most important condition for weaving machine high-speed operating.
In order to achieve the above objectives, the utility model adopts the following technical solution: a kind of rapier loom weaving gauze broche is framed up
The leno heald of object hangs drafting apparatus, including arrow shaft keevil support frame, column plate, faucet are suspension hook, to hang harness cord, metal doup small
Fork, leno heald group, positioning plate, return spring, harness threading support underframe, are equipped with column plate in arrow shaft keevil support frame, in column plate
Several harness cord holes are furnished with, several faucets are distributed with above column plate suspension hook, column plate lower section is provided with harness threading support underframe, sword
Several columns leno heald group is provided between bar keevil support frame and harness threading support underframe, each column leno heald group there are several leno heald the pasts extremely
After be arranged to make up, each leno heald is " X " font, and cross part is provided with harness eye, under upper part is used as top doup, its underpart
Leno heald, leno heald are divided into front-crossing heald and rear leno heald, and each column leno heald group is respectively separated setting structure by front-crossing heald, rear leno heald from front to back
At；
The lower leno heald of front-crossing heald and the top doup of rear leno heald are respectively equipped with the small fork of metal doup being cooperatively connected with harness eye,
The small fork of metal doup is V-shaped, and tip and harness eye are cooperatively connected；
Lower leno heald two ends of front-crossing heald and two ends of the small fork of metal doup being cooperatively connected with its harness eye pass through phase respectively
Return spring is answered to connect with harness threading support underframe, top doup two ends of front-crossing heald pass through by hanging harness cord corresponding logical respectively
Wire hole connects suspension hook with corresponding faucet；
The top doup of leno heald two ends and two ends of the small fork of metal doup being cooperatively connected with its harness eye are respectively by hanging afterwards
It hangs harness cord and suspension hook is connected with corresponding faucet across corresponding harness cord hole, lower leno heald two ends of rear leno heald are respectively by corresponding
Return spring is connect with harness threading support underframe；
Folder is respectively equipped with anti-leno heald between the top doup both ends of front-crossing heald and between the lower leno heald both ends of rear leno heald
The positioning plate of torsion.
The leno heald of a kind of optimization for the utility model, the rapier loom weaving Turkey gauze hangs drafting apparatus
It further include fixed frame, the fixed frame that is connect with fixed frame, the positioning plate being respectively distributed between front-crossing heald top doup both ends
Both ends and the positioning board ends difference fixed frame being respectively distributed under rear leno heald between leno heald connect.
A kind of optimization for the utility model, positioning board ends are connect by wood screw with fixed frame.
A kind of optimization for the utility model, fixed frame are connect by fixing bolt with fixed frame.
A kind of optimization for the utility model is provided with elongated slot screw hole on the fixed frame, and fixing bolt passes through length
Slot screw hole is connect with fixed frame.
A kind of optimization for the utility model, harness threading support underframe two sides are separately connected adjusting bolt, the adjusting
Bolt is used to finely tune height and the present position on harness threading support underframe and ground or supporting surface.
A kind of optimization for the utility model, the lower end of each return spring passes through spring connector and harness threading supports bottom
Frame connection.
The utility model compared with the background art, has first is that simplifying and changing the structure of old crossing heald device and twist a turn original
Reason, reduce longitudinal keevil wears range from having innovated the application method of doup on metal, that is, do not had to fixed spring control and change and hang
Harness cord is controlled with line needle, increases the steady device of anti-leno heald torsion, thus overcome strand, through organizine in process of production
A series of problems, such as tension difference, crossing heald device play the technical effect that leno product can be produced on rapier jacquard loom；Two
It is that herein described leno heald hangs drafting apparatus, it can be used in silk rapier jacquard loom production petinet product, to reach
To the purpose of outstanding Turkey gauze；Third is that drafting apparatus is hung by using leno heald, it can be from highest 100 on original fly-shuttle loom
Rev/min speed, be increased to adapt to rapier jacquard loom 180 revs/min or more of speed, loom has been significantly increased
Production efficiency, the speed of petinet can reach speed of the general fabrics on rapier jacquard loom substantially, and can ensure that production
The quality of product, so also producing good economic effect.
Detailed description of the invention
Fig. 1 is the right threading method schematic diagram of line leno heald described in background technique.
Fig. 2 is the right threading method schematic diagram of metal leno heald described in background technique.
Fig. 3 is that the leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus structural schematic diagram.
Fig. 4 is the structural schematic diagram of harness threading support underframe.
Fig. 5 is the structural schematic diagram of leno heald.
Specific embodiment
Embodiment 1: referring to Fig. 3-5.A kind of leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus, including sword
If bar keevil support frame 1, column plate 10, faucet suspension hook 2, hanging harness cord 3, metal doup it is small pitch 4, leno heald group 5, positioning plate 6,
Dry return spring 7, harness threading support underframe 8, arrow shaft keevil support frame 1 is interior to be equipped with column plate 10, is evenly equipped in column plate 10 several
Several faucets are distributed with above column plate 10 suspension hook 2, are provided with harness threading support underframe 8 below column plate 10 for harness cord hole 101,
Several columns leno heald group 5 is provided between arrow shaft keevil support frame 1 and harness threading support underframe 8, each column leno heald group 5 there are several leno heald
50 are arranged to make up from front to back, and each leno heald 50 is " X " font, and cross part is provided with harness eye 51, and upper part is as top doup
52, its underpart is as lower leno heald 53, and leno heald is divided into front-crossing heald 501 and rear leno heald 502, and each column leno heald group 5 is from front to back by preceding strand
Comprehensive 501, rear leno heald 502 is respectively separated setting and constitutes；
The top doup 52 of the lower leno heald 53 of front-crossing heald 501 and rear leno heald 502 is respectively equipped with and the mating connection of harness eye 51
The small fork 4 of metal doup, the small fork 4 of metal doup is V-shaped, and tip and harness eye 51 are cooperatively connected, the support of arrow shaft keevil
Frame 1 and column plate 10 are one times or so deeper than the keevil depth width of general arrow shaft jacquard；
Lower leno heald 53 two ends of front-crossing heald 501 and 4 two ends point of the small fork of metal doup being cooperatively connected with its harness eye 51
Not Tong Guo corresponding return spring 7 connect with harness threading support underframe 8, top doup 52 two ends of front-crossing heald 501 pass through hanging respectively
Harness cord 3 passes through corresponding harness cord hole 101 and suspension hook 2 is connected with corresponding faucet；
The top doup of leno heald 502 52 two ends and 4 two ends point of the small fork of metal doup being cooperatively connected with its harness eye 51 afterwards
Harness cord 3 Tong Guo not hung, suspension hook 2 is connected with corresponding faucet across corresponding harness cord hole 101, the lower leno heald 53 of rear leno heald 502
Two ends are connect by corresponding return spring 7 with harness threading support underframe 8 respectively；Between 52 both ends of top doup of front-crossing heald 501
And folder is respectively equipped with the positioning plate 6 of anti-leno heald torsion between 53 both ends of lower leno heald of rear leno heald 502.
It further includes fixed frame 11 and fixed machine that the leno heald of the rapier loom weaving Turkey gauze, which hangs drafting apparatus,
The fixed frame 12 that frame 11 connects, 6 both ends of positioning plate being respectively distributed between 501 top doup of front-crossing heald, 52 both ends and each distribution
6 both ends of positioning plate difference fixed frame 12 between the lower leno heald 53 of rear leno heald 502 connects.
6 both ends of positioning plate are connect by wood screw 13 with fixed frame 12, and positioning plate 6 prevents leno heald up and down motion and hanging logical
Silk 3 twists and slides up and down positioning plate during turning；
Fixed frame 12 is connect by fixing bolt 14 with fixed frame 11.
The auxiliary device of anti-leno heald torsion is made of with fixed frame 12 6 wood screw 13 of positioning plate, positioning plate 6 is to use steel disc
Or wood lath penetrates among the arc of two leno heald, on to it is lower to leno heald be intended to using；Purpose is loom when running at high speed
Anti-rotation lock can make leno heald keep relatively steady, prevent from reversing during leno heald lifting motion and shake, it is ensured that production it is suitable
Benefit carries out.
Elongated slot screw hole 15 is provided on the fixed frame 12, fixing bolt 14 passes through elongated slot screw hole 15 and fixed frame
11 connections, elongated slot screw hole 15 can play the role of the fine tuning of fixing bolt 14 up and down.
8 two sides of harness threading support underframe, which are separately connected, adjusts bolt 16, and the adjusting bolt 16 is for finely tuning harness threading support
Chassis 8 and ground or height and the present position of supporting surface.
The lower end of each return spring 7 passes through spring connector 17 and connect with harness threading support underframe.
It is to be understood that: although the present embodiment contrasts detailed description to the utility model, these are said
It is bright, only to the simple declaration of the utility model, rather than limitations of the present invention, it is any without departing from the utility model reality
Utility model in matter spirit is created, and the protection scope of the utility model is each fallen within.
Claims (7)
1. a kind of leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus, it is characterised in that supported including arrow shaft keevil
Frame (1), column plate (10), faucet are suspension hook (2), hanging harness cord (3), the small fork (4) of metal doup, leno heald group (5), positioning plate
(6), several return springs (7), harness threading support underframe (8), arrow shaft keevil support frame (1) is interior to be equipped with column plate (10), column plate
(10) it is evenly equipped on several harness cord holes (101), several faucets is distributed with above column plate (10) suspension hook (2), column plate (10)
Lower section is provided with harness threading support underframe (8), is provided with several columns between arrow shaft keevil support frame (1) and harness threading support underframe (8)
Leno heald group (5), each column leno heald group (5) have several leno heald (50) to be arranged to make up from front to back, and each leno heald (50) is " X " word
Shape, cross part are provided with harness eye (51), and as top doup (52), its underpart as lower leno heald (53), leno heald is divided into upper part
Front-crossing heald (501) and rear leno heald (502), each column leno heald group (5) is from front to back by between front-crossing heald (501), rear leno heald (502) difference
It is constituted every setting；
The top doup (52) of the lower leno heald (53) of front-crossing heald (501) and rear leno heald (502) is respectively equipped with to be cooperated with harness eye (51)
The small fork (4) of the metal doup of connection, the small fork (4) of metal doup is V-shaped, and tip and harness eye (51) are cooperatively connected；
Lower leno heald (53) two ends of front-crossing heald (501) and the small fork (4) two of metal doup being cooperatively connected with its harness eye (51)
End is connect by corresponding return spring (7) with harness threading support underframe (8) respectively, top doup (52) two ends of front-crossing heald (501)
Corresponding harness cord hole (101) are passed through by hanging harness cord (3) respectively to connect suspension hook (2) with corresponding faucet；
The top doup of leno heald (502) (52) two ends and the small fork (4) two of metal doup being cooperatively connected with its harness eye (51) afterwards
End passes through corresponding harness cord hole (101) by hanging harness cord (3) respectively and suspension hook (2) is connected with corresponding faucet, rear leno heald
(502) lower leno heald (53) two ends are connect by corresponding return spring (7) with harness threading support underframe (8) respectively；
It is pressed from both sides between top doup (52) both ends of front-crossing heald (501) and between lower leno heald (53) both ends of rear leno heald (502)
It is respectively equipped with the positioning plate (6) of anti-leno heald torsion.
2. the leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus according to claim 1, it is characterised in that also
Including fixed frame (11), the fixed frame (12) connecting with fixed frame (11), it is respectively distributed in front-crossing heald (501) top doup (52)
Positioning plate (6) both ends between both ends and respectively it is distributed in positioning plate (6) both ends under rear leno heald (502) between leno heald (53)
Fixed frame (12) connection respectively.
3. the leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus according to claim 1, it is characterised in that fixed
Position plate (6) both ends are connect by wood screw (13) with fixed frame (12).
4. the leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus according to claim 1, it is characterised in that Gu
Determine frame (12) to connect by fixing bolt (14) with fixed frame (11).
5. the leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus according to claim 3, it is characterised in that institute
It states and is provided on fixed frame (12) elongated slot screw hole (15), fixing bolt (14) passes through elongated slot screw hole (15) and fixed frame
(11) it connects.
6. the leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus according to claim 1, it is characterised in that institute
It states harness threading support underframe (8) two sides and is separately connected adjusting bolt (16), the adjusting bolt (16) is for finely tuning harness threading support underframe
(8) with height and the present position of ground or supporting surface.
7. the leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus according to claim 1, it is characterised in that each
The lower end of return spring (7) passes through spring connector (17) and connect with harness threading support underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821942147.2U CN209243307U (en) | 2018-11-23 | 2018-11-23 | A kind of leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821942147.2U CN209243307U (en) | 2018-11-23 | 2018-11-23 | A kind of leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209243307U true CN209243307U (en) | 2019-08-13 |
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ID=67528937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821942147.2U Active CN209243307U (en) | 2018-11-23 | 2018-11-23 | A kind of leno heald of rapier loom weaving Turkey gauze hangs drafting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209243307U (en) |
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2018
- 2018-11-23 CN CN201821942147.2U patent/CN209243307U/en active Active
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