CN102071508A - Warp extraction transmission mechanism for electronic jacquard machine - Google Patents
Warp extraction transmission mechanism for electronic jacquard machine Download PDFInfo
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- CN102071508A CN102071508A CN201110035879XA CN201110035879A CN102071508A CN 102071508 A CN102071508 A CN 102071508A CN 201110035879X A CN201110035879X A CN 201110035879XA CN 201110035879 A CN201110035879 A CN 201110035879A CN 102071508 A CN102071508 A CN 102071508A
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- crank
- needle bar
- driven gear
- trace
- transmission mechanism
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Abstract
The invention relates to a warp extraction transmission mechanism for an electronic jacquard machine. Two groups of driving gears B are connected on a driving main shaft, each group of driving gears B are engaged with a driven gear A and a driven gear C respectively, the driven gear C is engaged with a driven gear D, two lateral surfaces of the driven gear A and the driven gear D of one group are provided with a crank Fb and a crank Fa of the same crankshaft F, and two lateral surfaces of the driven gear A and the driven gear D of the other group are provided with a crank Eb and a crank Ea of the same crankshaft E; the crank Fb and the crank Fa are connected with two ends of a right jacquard needle strip so as to drive the right jacquard needle strip to move up and down, to and fro; and the crank Ea and the crank Eb are connected with two ends of a left jacquard needle strip so as to drive the left jacquard needle strip to move up and down, to and fro. The mechanism has the advantages that: because the driven gears A and the driven gears D rotate in one direction for ever, the vibration is low when a jacquard needle moves, and the operation is quite stable even if the jacquard needle moves at a high speed.
Description
Technical field
The present invention relates to the electronic jacquard machine field, especially a kind ofly be used for the carrying of electronic jacquard machine through transmission mechanism.
Background technology
Carrying through transmission mechanism of prior art adopts two groups of eccentric wheel structures to drive the needle bar, and the deficiency of its structure is: because the eccentric wheel drivening rod is reciprocating, the speed of needle bar promotes not high, and speed one is fast, and vibration will be very big.
Summary of the invention
Purpose of the present invention is just in order to overcome the deficiency of above-mentioned technology, and a kind of the carrying through transmission mechanism of electronic jacquard machine of being used for is provided.
The present invention solves the technical scheme that its technical problem adopts: thisly be used for the carrying through transmission mechanism of electronic jacquard machine, on transmission main shaft, be connected with two groups of driving gear B, be engaged with driven gear A and driven gear C on every group of driving gear B respectively, driven gear C is meshed with driven gear D, be provided with crank Fb and the crank Fa of identical crank axle F on two sides of one group of driven gear A and driven gear D, be provided with crank Eb and the crank Ea of identical crank axle E on two sides of another group driven gear A and driven gear D; Crank Fb is connected with right needle bar trace Kb by crank connecting link Kb, and right needle bar trace Kb is connected with an end of right needle bar by needle bar connecting rod Kb; Crank Ea is connected with right needle bar trace Gb by crank connecting link Gb, and right needle bar trace Gb is connected with the other end of right needle bar by needle bar connecting rod Gb; Crank Fa is connected with left needle bar trace Ka by crank connecting link Ka, and left needle bar trace Ka is connected with an end of left needle bar by needle bar connecting rod Ka; Crank Eb is connected with left needle bar trace Ga by crank connecting link Ga, and left needle bar trace Ga is connected with the other end of left needle bar by needle bar connecting rod Ga.
As preferably, the direction of rotation of described driven gear A and driven gear D is opposite.
As preferably, 180 ° of described crank Fb, crank Fa phase differences, 180 ° of crank Eb and crank Ea phase differences, and crank Fa and Eb are on the coordination.
As preferably, described crank Fb, crank Fa is parallel and direction of rotation is opposite, and crank Eb is parallel with crank Ea and direction of rotation is opposite.
The effect that the present invention is useful is: because driven gear A and driven gear D be forever to a direction rotation, so the vibration the during motion of needle bar is very little, even during high speed, moves also very stable.
Description of drawings
Fig. 1 is that master of the present invention looks schematic diagram;
Fig. 2 is that schematic diagram is looked on the right side of the present invention;
Reference numeral: bearing block 1, driving gear B2, transmission main shaft 3, crank axle F4, driven gear A5, crank Fb6, crank connecting link Kb7, right needle bar trace Kb-8, crank axle E9, left side needle bar 10, right needle bar 11, needle bar connecting rod Gb-12, driven gear C13, driven gear D14, crank Fa15, crank connecting link Ka16, left needle bar trace Ka-17, needle bar connecting rod Ka-18, needle bar connecting rod Kb-19, crank Eb20, crank Ea21, crank connecting link Ga22, left side needle bar trace Ga-23, needle bar connecting rod Ga-24, crank connecting link Gb25, right needle bar trace Gb-26.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
As illustrated in fig. 1 and 2, thisly be used for the carrying through transmission mechanism of electronic jacquard machine, be connected with two groups of driving gear B2 on transmission main shaft 3, transmission main shaft 3 is installed on the bearing block 1.Be engaged with driven gear A5 and driven gear C13 on every group of driving gear B2 respectively, driven gear C13 is meshed with driven gear D14, and the direction of rotation of driven gear A5 and driven gear D14 is opposite.Be provided with crank Fb6 and the crank Fa15 of identical crank axle F4 on two sides of one group of driven gear A5 and driven gear D14, be provided with crank Eb20 and the crank Ea21 of identical crank axle E9 on two sides of another group driven gear A5 and driven gear D14; Crank Fb6 is connected with right needle bar trace Kb8 by crank connecting link Kb7, and right needle bar trace Kb8 is connected with an end of right needle bar 11 by needle bar connecting rod Kb19; Crank Ea21 is connected with right needle bar trace Gb26 by crank connecting link Gb25, and right needle bar trace Gb26 is connected with the other end of right needle bar 11 by needle bar connecting rod Gb12; Crank Fa15 is connected with left needle bar trace Ka17 by crank connecting link Ka16, and left needle bar trace Ka17 is connected with an end of left needle bar 10 by needle bar connecting rod Ka18; Crank Eb20 is connected with left needle bar trace Ga23 by crank connecting link Ga22, and left needle bar trace Ga23 is connected with the other end of left needle bar 10 by needle bar connecting rod Ga24.
180 ° of described crank Fb6, crank Fa15 phase differences, 180 ° of crank Eb20 and crank Ea21 phase differences, and crank Fa15 and Eb20 are on the coordination.Described crank Fb6, crank Fa15 is parallel and direction of rotation is opposite, and crank Eb20 is parallel with crank Ea21 and direction of rotation is opposite.
Operation principle: driving gear B2 is a driving wheel, and driving gear B2 rotation drives driven gear A5, driven gear C13 and driven gear D14 rotation, and wherein the direction of rotation of driven gear A5 and driven gear D14 is opposite.Crank Fb6 is connected with right needle bar trace Kb8 by crank connecting link Kb7, and right needle bar trace Kb8 is connected with an end of right needle bar 11 by needle bar connecting rod Kb19; Crank Ea21 is connected with right needle bar trace Gb26 by crank connecting link Gb25, and right needle bar trace Gb26 is connected with the other end of right needle bar 11 by needle bar connecting rod Gb12; Thereby driving right needle bar 11 pumps; Crank Fa15 is connected with left needle bar trace Ka17 by crank connecting link Ka16, and left needle bar trace Ka17 is connected with an end of left needle bar 10 by needle bar connecting rod Ka18; Crank Eb20 is connected with left needle bar trace Ga23 by crank connecting link Ga22, and left needle bar trace Ga23 is connected with the other end of left needle bar 10 by needle bar connecting rod Ga24, pumps thereby drive left needle bar 10.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (4)
1. one kind is used for the carrying through transmission mechanism of electronic jacquard machine, it is characterized in that: (1) is connected with two groups of driving gear B (2) on transmission main shaft (3), be engaged with driven gear A (5) and driven gear C (13) on every group of driving gear B (2) respectively, driven gear C (13) is meshed with driven gear D (14), be provided with crank Fb (6) and the crank Fa (15) of identical crank axle F (4) on two sides of one group of driven gear A (5) and driven gear D (14), be provided with crank Eb (20) and the crank Ea (21) of identical crank axle E (9) on two sides of another group driven gear A (5) and driven gear D (14); (2) crank Fb (6) is connected with right needle bar trace Kb (8) by crank connecting link Kb (7), and right needle bar trace Kb (8) is connected with an end of right needle bar (11) by needle bar connecting rod Kb (19); Crank Ea (21) is connected with right needle bar trace Gb (26) by crank connecting link Gb (25), and right needle bar trace Gb (26) is connected with the other end of right needle bar (11) by needle bar connecting rod Gb (12); (3) crank Fa (15) is connected with left needle bar trace Ka (17) by crank connecting link Ka (16), and left needle bar trace Ka (17) is connected with an end of left needle bar (10) by needle bar connecting rod Ka (18); Crank Eb (20) is connected with left needle bar trace Ga (23) by crank connecting link Ga (22), and left needle bar trace Ga (23) is connected with the other end of left needle bar (10) by needle bar connecting rod Ga (24).
2. according to claim 1ly be used for the carrying through transmission mechanism of electronic jacquard machine, it is characterized in that: the direction of rotation of described driven gear A (5) and driven gear D (14) is opposite.
3. according to claim 1ly be used for the carrying of electronic jacquard machine through transmission mechanism, it is characterized in that: 180 ° of described crank Fb (6), crank Fa (15) phase differences, 180 ° of crank Eb (20) and crank Ea (21) phase differences, and crank Fa (15) and Eb (20) are on the coordination.
4. describedly be used for the carrying through transmission mechanism of electronic jacquard machine according to claim 1 or 3, it is characterized in that: described crank Fb (6), crank Fa (15) is parallel and direction of rotation is opposite, and crank Eb (20) is parallel with crank Ea (21) and direction of rotation is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110035879XA CN102071508A (en) | 2011-01-28 | 2011-01-28 | Warp extraction transmission mechanism for electronic jacquard machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110035879XA CN102071508A (en) | 2011-01-28 | 2011-01-28 | Warp extraction transmission mechanism for electronic jacquard machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102071508A true CN102071508A (en) | 2011-05-25 |
Family
ID=44030257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110035879XA Pending CN102071508A (en) | 2011-01-28 | 2011-01-28 | Warp extraction transmission mechanism for electronic jacquard machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102071508A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5176181A (en) * | 1990-11-27 | 1993-01-05 | Etablissements Staubli-Verdol | Shed-forming device for griffe frames |
| US5538046A (en) * | 1994-03-10 | 1996-07-23 | Staubli Lyon | Mechanism for controlling the reciprocating movement of griffe frames |
| FR2802219A1 (en) * | 1999-12-14 | 2001-06-15 | Staubli Sa Ets | Device moving laths in Jacquard loom has single input shaft driving two superposed parallel drive shafts fitted with rocker arms connected to laths |
| CN101423995A (en) * | 2008-12-18 | 2009-05-06 | 宁波川一纺织设备有限公司 | Crank double-lift high speed electronic jacquard |
| CN201250314Y (en) * | 2008-07-31 | 2009-06-03 | 杭州恒纺数码技术有限公司 | Gear transmission shedding device for an electronic jacquard |
| CN201301382Y (en) * | 2008-08-18 | 2009-09-02 | 杭州恒天纺织科技有限公司 | Transmission system for electronic jacquard machine |
| CN201390833Y (en) * | 2008-12-18 | 2010-01-27 | 宁波川一纺织设备有限公司 | Electronic jacquard machine |
| CN201538851U (en) * | 2009-06-23 | 2010-08-04 | 江苏万工科技集团有限公司 | transmission mechanism of electronic jacquard machine |
-
2011
- 2011-01-28 CN CN201110035879XA patent/CN102071508A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5176181A (en) * | 1990-11-27 | 1993-01-05 | Etablissements Staubli-Verdol | Shed-forming device for griffe frames |
| US5538046A (en) * | 1994-03-10 | 1996-07-23 | Staubli Lyon | Mechanism for controlling the reciprocating movement of griffe frames |
| FR2802219A1 (en) * | 1999-12-14 | 2001-06-15 | Staubli Sa Ets | Device moving laths in Jacquard loom has single input shaft driving two superposed parallel drive shafts fitted with rocker arms connected to laths |
| CN201250314Y (en) * | 2008-07-31 | 2009-06-03 | 杭州恒纺数码技术有限公司 | Gear transmission shedding device for an electronic jacquard |
| CN201301382Y (en) * | 2008-08-18 | 2009-09-02 | 杭州恒天纺织科技有限公司 | Transmission system for electronic jacquard machine |
| CN101423995A (en) * | 2008-12-18 | 2009-05-06 | 宁波川一纺织设备有限公司 | Crank double-lift high speed electronic jacquard |
| CN201390833Y (en) * | 2008-12-18 | 2010-01-27 | 宁波川一纺织设备有限公司 | Electronic jacquard machine |
| CN201538851U (en) * | 2009-06-23 | 2010-08-04 | 江苏万工科技集团有限公司 | transmission mechanism of electronic jacquard machine |
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Application publication date: 20110525 |