CN105648612A - Multi-rod type opening mechanism electronic jacquard machine - Google Patents
Multi-rod type opening mechanism electronic jacquard machine Download PDFInfo
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- CN105648612A CN105648612A CN201410626906.4A CN201410626906A CN105648612A CN 105648612 A CN105648612 A CN 105648612A CN 201410626906 A CN201410626906 A CN 201410626906A CN 105648612 A CN105648612 A CN 105648612A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 208000004141 microcephaly Diseases 0.000 claims description 12
- 239000004753 textile Substances 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009017 pursuit movement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The present invention belongs to the technical field of textile machinery, and more particularly relates to a multi-rod type opening mechanism jacquard machine, which comprises a rack assembly, an eccentric wheel rockerarm mechanism arranged on the rack assembly, and a sliding block mechanism arranged on the rack assembly, wherein the rack assembly comprises a small wall plate, a large wall plate, a rack, a front rockerarm shaft and a rear rockerarm shaft, an outer eccentric wheel, a middle eccentric wheel and an inner eccentric wheel are sequentially arranged on a main shaft and are positioned between the small wall plate and the large wall plate, the large head of a first connection rod is arranged on the outer eccentric wheel, the large heads of a second connection rod and a third connection rod are arranged on the middle eccentric wheel, the large head of a fourth connection rod is arranged on the inner eccentric wheel, the small head of the first connection rod is arranged on a first front rockerarm, the small head of the second connection rod is arranged on a first rear rockerarm, the small head of the third connection rod is arranged on a second front rockerarm, and the small head of the fourth connection rod is arranged on a second rear rockerarm. A purpose of the present invention is to provide a multi-rod type opening mechanism jacquard machine with characteristics of compact structure, reasonable design, easy shed adjustment, stable operation, and easy and reliable use.
Description
Technical field
The invention belongs to technical field of textile machine, it is specifically related to the jacquard machine of a kind of multi-rod opening mechanism.
Background technology
Electronic jacquard machine is widely used in textile industry, two groups are driven to griffe to move up and down alternately by the combination of Duo Tao mechanism and a series of drive connections, coordinate Xuan Zhen mechanism and the heald of jacquard machine, control the front and back opening of every root warp, the jacquard fabric that weave required style supporting with loom.
The shedding motion of the jacquard machine in prior art mainly contains single side conjugate cam driving mechanism, connecting rod of eccentric wheel structure and three kinds, double chain wheel linkage assembly. Conjugate cam driving mechanism griffes curve movement ideal, and when weaving cotton cloth, lower layer warp yarns is not shaken, but due to design and manufaction difficulty is big, matching requirements are harsh and cost height, overhauling bothers, and thus governs the expansion in market to a certain extent. Double chain wheel linkage assembly one is that chain can be able to extend because of the passing of time, affects transmission effect owing to adopting chain drive, needs regularly or irregularly to adjust or change; Two lower layer warp yarns jitter amplitudes when being weave cotton cloth are big.
Chinese patent CN101476190A discloses a kind of chain jacquard, comprise frame, wallboard, tool-broaching mechanism and transmission rig, tool-broaching mechanism comprises adjustment screw rod, lower seat, draw knife rest plate, lower link bar and broaching tool, transmission rig comprises drive sprocket, first, two shed open adjustment sprocket wheels, tensioning sprocket wheel and closed chain, the sprocket of chain and the first shed open adjustment sprocket wheel is external, with the 2nd shed open adjustment sprocket wheel, the sprocket of tensioning sprocket wheel and drive sprocket respectively in connect, first, 2nd shed open adjustment sprocket wheel is evenly equipped with some eccentric pilot holes, the upper end of screw rod is regulated to be hinged in an eccentric pilot hole by the seat of honour, this kind of structure chain long-play affects transmission effect, need regularly or irregularly to adjust or change, when weaving cotton cloth, lower layer warp yarns jitter amplitude is big simultaneously, fluctuation of service.
Summary of the invention
It is an object of the invention to overcome above shortcomings in prior art, and a kind of compact construction is provided, reasonable in design, shed open is easy to adjust, the jacquard machine of the multi-rod opening mechanism that operates steady, easy to use and reliable.
The present invention's technical scheme adopted that solves the problem is: a kind of multi-rod opening mechanism electronic jacquard machine, it is characterized in that comprising support assembly, the eccentric wheel rocker arm body being arranged on support assembly and slide block mechanism, described support assembly comprises little wallboard, big wallboard, frame, front weighshaft and rear weighshaft, little wallboard and big wallboard are fixed in frame, main shaft is contained on little wallboard and big wallboard, outer eccentric wheel, middle eccentric wheel, interior eccentric wheel be arranged on main shaft successively and between little wallboard and big wallboard, described outer eccentric wheel center, the alignment of shafts, middle eccentric wheel center and interior eccentric wheel center are on the same line, described front weighshaft and rear weighshaft are all fixed on little wallboard and big wallboard,Described eccentric wheel rocker arm body comprises first connecting rod, second connecting rod, third connecting rod, double leval jib, rocking arm before first, rocking arm after first, rocking arm after rocking arm and the 2nd before 2nd, first connecting rod major part is contained on outer eccentric wheel, second connecting rod major part and third connecting rod major part are contained on middle eccentric wheel, double leval jib major part is contained on interior eccentric wheel, first connecting rod microcephaly be contained in first before on rocking arm, second connecting rod microcephaly is contained on the first rear rocking arm, third connecting rod microcephaly be contained in the 2nd before on rocking arm, double leval jib microcephaly fills in the second rear on rocking arm, before first, before rocking arm and the 2nd, rocking arm is all contained on front weighshaft, after first, after rocking arm and the 2nd, rocking arm is all contained on rear weighshaft, before described first, rocking arm has two row's apertures and for hinged first pull bar, rocking arm has two row's apertures after described first and for hinged 2nd pull bar, before described 2nd, rocking arm has two row's apertures and for hinged 3rd pull bar, after the described 2nd, rocking arm has two row's apertures and for hinged four-pull-rod. as the spindle turns, admittedly three eccentric wheels connect with main shaft also rotate with main shaft, thus drivening rod motion, under the pulling of connecting rod, front and back rocking arm swings thereupon, pull bar is pursuit movement also, large and small one, frame of griffing upwards is moved, one moves downward, outer eccentric wheel, middle eccentric wheel, interior eccentric wheel are between little wallboard and big wallboard, and such main shaft can not bend, the setting of support assembly, make outer eccentric wheel, interior eccentric wheel, middle eccentric wheel be arranged on main shaft successively and between little wallboard and big wallboard, compact construction.
As preferably, described slide block mechanism comprise little griffe frame, griffe frame, Griffe mechanism and slideway greatly, described slideway is fixed in frame, described little frame of griffing is hinged with third connecting rod and double leval jib respectively, described frame of griffing greatly is hinged with first connecting rod and second connecting rod respectively, described little griffe frame, griffe frame greatly and be all connected with Griffe mechanism. Large and small griffe one, frame upwards, one drive hinged pull bar one of griffing to move downward discharged to upper, a row when moving downward, thus drive with griffe pull bar hinged griffe seat and griffe to move downward discharged to upper, a row, it may also be useful to convenient and reliable.
As preferably, described support assembly also comprises the first guide plate, the 2nd guide plate and guide plate bearing, described guide plate bearing is fixed in frame, described one, first guide plate is with to griffe greatly frame hinged, first guide plate other end and guide plate bearing are hinged, 2nd one, guide plate is hinged with little frame of griffing, and the 2nd guide plate other end and guide plate bearing are hinged. This kind of structure is in order to prevent the little frame and griffe greatly to rock about frame of griffing, stable.
As preferably, described frame of griffing greatly is when most significant digit, limit position when now rocking arm is in most significant digit after rocking arm, first before first, before first, two row's small hole center on rocking arm are in concentric arcs, being centrally located at of concentric arc griffes greatly the center that frame coordinates with the first pull bar, two row's small hole center on rocking arm are in concentric arcs after first, and being centrally located at of concentric arc griffes greatly the center that frame coordinates with the 2nd pull bar; Described little frame of griffing is when most significant digit, limit position when now rocking arm is in most significant digit after rocking arm, the 2nd before the 2nd, before 2nd, two row's small hole center on rocking arm are in concentric arcs, concentric arc be centrally located at the little center that frame coordinates of griffing with the 3rd pull bar, two row's small hole center on rocking arm are in concentric arcs after 2nd, concentric arc be centrally located at the little center that frame coordinates of griffing with four-pull-rod. This kind of structure makes jacquard machine stable, and shed open is easy to adjust.
As preferably, before described first, before rocking arm, the first rear rocking arm, the 2nd, after rocking arm and the 2nd, every two on rocking arm is arranged on apertures, is positioned at little Hu Shangkong center equal to the hole width between centers on big arc adjacent with it.This structure makes shed open adjustment easily, always has a screw on pull bar in hole, and another screw easily inserts, and admittedly connects with two screws, not easily loosens.
The present invention compared with prior art, has the following advantages and effect: 1, the installation structure of support assembly so that outer eccentric wheel, middle eccentric wheel, interior eccentric wheel be arranged on main shaft successively and between little wallboard and big wallboard, compact construction, reasonable in design; 3, the setting of slide block mechanism, large and small griffe one, frame upwards, one when moving downward, drive hinged pull bar one of griffing to move downward discharged to upper, a row, thus drive with griffe pull bar hinged griffe seat and griffe to move downward discharged to upper, a row, it may also be useful to convenient and reliable; 3, the installation structure of the first guide plate, the 2nd guide plate and guide plate bearing, prevents the little frame and griffe greatly to rock about frame of griffing, stable; 4, pull bar is hinged by unthreaded hole axle and screw axis and front rocking arm, rear rocking arm so that shed open is easy to adjust, easy to use and reliable; 5, two front rocking arms, after two rocking arm and pull bar little griffe frame, griffe the position matching of frame greatly so that jacquard machine stable and reliable operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the enlarged view that in Fig. 1, A goes out.
Fig. 3 is the list group structural representation of the present invention.
Fig. 4 is the connection structural representation of eccentric wheel and main shaft.
Fig. 5 is that little Hu Shangkong center is to the hole width between centers schematic diagram on big arc adjacent with it.
In figure: little wallboard 1, big wallboard 2, main shaft 3, outer eccentric wheel 4, interior eccentric wheel 5, middle eccentric wheel 6, first connecting rod 71, second connecting rod 72, third connecting rod 73, double leval jib 74, rocking arm 81 before first, rocking arm 82 before 2nd, rocking arm 91 after first, rocking arm 92 after 2nd, front weighshaft 10, screw axis 11, unthreaded hole axle 12, first pull bar 131, 2nd pull bar 132, 3rd pull bar 133, four-pull-rod 134, little frame 14 of griffing, griffe greatly frame 15, griffe bar 16, griffe seat 17, griffe 18, slideway 19, first guide plate 201, 2nd guide plate 202, first guide plate bearing 211, 2nd guide plate bearing 212, frame 22, rear weighshaft 23.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
See Fig. 1-5, it is identical structure about the multi-rod opening mechanism electronic jacquard machine in the present embodiment, public main shaft altogether, this multi-rod electronic jacquard machine comprises support assembly, eccentric wheel rocker arm body and slide block mechanism, support assembly comprises little wallboard 1, big wallboard 2, frame 22, front weighshaft 10, rear weighshaft 23, first guide plate 201, 2nd guide plate 202, first guide plate bearing 211 and the 2nd guide plate bearing 212, little wallboard 1 and big wallboard 2 are fixed in frame 22, main shaft 3 is hinged with little wallboard 1 and big wallboard 2 respectively, outer eccentric wheel 4, middle eccentric wheel 6, interior eccentric wheel 5 be arranged on main shaft 3 successively and between little wallboard 1 and big wallboard 2, main shaft 3 can not be bent, outer eccentric wheel center, the alignment of shafts, middle eccentric wheel center and interior eccentric wheel center are on the same line, lay respectively at both sides, main shaft 3 center, front weighshaft and rear weighshaft are all fixed on little wallboard 1 and big wallboard 2, and little wallboard 1 and big wallboard 2 can not be rocked.
The present embodiment eccentric wheel rocker arm body comprises before first connecting rod 71, second connecting rod 72, third connecting rod 73, double leval jib 74, first after rocking arm 81, first before rocking arm 91, the 2nd rocking arm 92 after rocking arm 82 and the 2nd, before first, before rocking arm 81 and the 2nd, rocking arm 82 is hinged with front weighshaft 10, after first, after rocking arm 91 and the 2nd, rocking arm 92 is hinged with rear weighshaft 23, and before first, before rocking arm 81, the 2nd, after rocking arm 82, first, rocking arm 91 and the 2nd rear rocking arm 92 all have two row's apertures;First connecting rod 71 major part and outer eccentric wheel 4 are hinged, before first connecting rod 71 microcephaly and first, on rocking arm 81, hole is hinged, when main shaft 3 drives outer eccentric wheel 4 to rotate, before first, rocking arm 81 swings around front weighshaft 10 under first connecting rod 71 drives, and first connecting rod 71 does planar motion; Second connecting rod 72 major part and middle eccentric wheel 6 are hinged, and on second connecting rod 72 microcephaly and rear rocking arm 91, hole is hinged, and when during main shaft 3 drives, eccentric wheel 6 rotates, after first, rocking arm 91 swings around rear weighshaft 23 under second connecting rod 72 drives, and second connecting rod 72 does planar motion; Third connecting rod 73 major part and middle eccentric wheel 6 are hinged, before third connecting rod 73 microcephaly and the 2nd, on rocking arm 82, hole is hinged, when main shaft 3 band movable eccentric wheel rotates, before the 2nd, rocking arm 82 swings around front weighshaft 10 under third connecting rod 73 drives, and third connecting rod 73 does planar motion; Double leval jib 74 major part and interior eccentric wheel 5 are hinged, after double leval jib 74 microcephaly and the 2nd, on rocking arm 92, hole is hinged, when main shaft 3 band movable eccentric wheel rotates, after the 2nd, rocking arm 92 swings around rear weighshaft 23 under double leval jib 74 drives, and double leval jib 72 does planar motion.
Dress unthreaded hole axle in the left side, hole on the present embodiment first pull bar 131, the right dress screw axis, before the first pull bar 131 and first, two row's apertures on rocking arm 81 are hinged, the first pull bar 131 lower opening and to griffe greatly the front upper hole of frame 15 hinged; Dress unthreaded hole axle in the left side, hole on 2nd pull bar 132, the right dress screw axis, after 2nd pull bar 132 and first, two row's apertures on rocking arm 91 are hinged, 2nd pull bar 132 lower opening is with to griffe greatly upper hole after frame 15 hinged, griffe greatly frame 15 lower opening and griffe hole too many by two on frame 14 than little, first 201 1, guide plate is with to griffe greatly frame 15 hinged, and the first guide plate 201 other end and the first guide plate bearing 211 are hinged, and the first guide plate bearing 211 is fixed in frame 22; Dress unthreaded hole axle in the left side, hole on 3rd pull bar 133, the right dress screw axis, before the 3rd pull bar 133 and the 2nd, rocking arm 82 aperture is hinged, and the 3rd pull bar 133 lower opening and the little front upper hole of frame 14 of griffing are hinged; Dress unthreaded hole axle in the left side, hole on four-pull-rod 134, the right dress screw axis, after four-pull-rod 134 and the 2nd, rocking arm 92 aperture is hinged, and four-pull-rod 134 lower opening and the little rear upper hole of frame 14 of griffing are hinged; 2nd 202 1, guide plate is hinged with little frame 14 of griffing, and the 2nd guide plate 202 other end and the 2nd guide plate bearing 212 are hinged, and guide plate bearing 212 is fixed in frame 22. When main shaft 3 rotates, admittedly the eccentric wheel connect with main shaft 3 also rotates with main shaft, thus drivening rod motion, under the pulling of connecting rod, front and back rocking arm swings thereupon, pull bar is pursuit movement also, large and small one, frame of griffing upwards is moved, and one moves downward, and has certain angle to rotate, large and small griffe to rock about frame with front and back to free movement to limit, retrain with guide plate.
The present embodiment slide block mechanism comprises little frame 14 of griffing, griffe greatly frame 15, Griffe mechanism and slideway 19, slideway 19 is fixed in frame 22, little frame 14 of griffing is hinged with third connecting rod 133 and double leval jib 134 respectively, griffing greatly frame 15 is hinged with first connecting rod 131 and second connecting rod 132 respectively, Griffe mechanism comprises griffes bar 16, griffe seat 17 and griffe 18, griffe the lower opening of bar 16 with to griffe seat 17 circular hole hinged, griffing seat 17 is connected with and griffes 18, griffe 18 to be contained on slideway 19, little griffe hole that frame 14 has a row uniform with to griffe the upper hole of bar 16 hinged, griffe hole that frame 15 has a row uniform greatly with to griffe the upper hole of bar 16 hinged, greatly, little griffe one, frame upwards, one when moving downward, drive and hinged griffe pull bar one discharged to upper, one row moves downward, thus drive with griffe pull bar hinged griffe seat and griffe discharged to upper, one row moves downward.
The present embodiment first pull bar the 131, the 2nd pull bar 132, the 3rd pull bar 133, four-pull-rod 134 structure are identical, form by upper lower sub and governor lever, governor lever adopts with upper lower sub and is threaded, a plus thread, other end left-hand thread, rotary regulating lever just can change pull bar length, to make up manufacturing and fixing error, in order to prevent thread looseness, also tight with nut; Two holes and screw axis 11 2 screws of unthreaded hole axle 12 are corresponding, are contained on pull bar in hole, can rotate around pull bar Shang Kong center, adopt this kind to install structure and make shed open easy to adjust; Press during installation weaving process fixed before and after opening, then by precalculated shed open table, in the aperture of rocking arm after unthreaded hole axle and screw axis corresponding two the front rocking arms of alignment and two, then fix with two screws; Outside opening increases, and reduces to inner opening. During adjustment shed open, first unclamp two screws, then screw out the screw adjusting shed open direction far away in descriscent, then rotate unthreaded hole axle 12 and screw axis 11, make the aperture on aperture alignment rocking arm, then insert the screw screwed out, repeat above-mentioned action, until regulation shed open.
When griffing greatly frame 15 when most significant digit, now position is fixed, limit position when rocking arm 91 is in most significant digit after rocking arm 81, first before first, before first, two row's small hole center on rocking arm 81 are respectively taking R1, R2 as radius is in concentric arcs, being centrally located at of concentric arc griffes greatly center that frame 15 coordinates with the first pull bar 131 (with reference to figure 5, below all similar), two row's small hole center on rocking arm 91 are in concentric arcs after first, and being centrally located at of concentric arc griffes greatly the center that frame 15 coordinates with the 2nd pull bar 132; When little frame 14 of griffing is when most significant digit, now position is fixed, limit position when rocking arm 92 is in most significant digit after rocking arm 82, the 2nd before 2nd, before 2nd, two row's small hole center on rocking arm 82 are in concentric arcs, concentric arc be centrally located at the little center that frame 14 coordinates of griffing with the 3rd pull bar 133, two row's small hole center on rocking arm 92 are in concentric arcs after 2nd, concentric arc be centrally located at the little center that frame 14 coordinates of griffing with four-pull-rod 134.
Before the rear rocking arm 82, the 2nd of the present embodiment rocking arm 81, first before first after rocking arm 91 and the 2nd on the every two row's apertures on rocking arm 92, be positioned at little Hu Shangkong center to the hole width between centers a1 on big arc adjacent with it equal with a2 (with reference to figure 5), this distance with unthreaded hole axle with the holes in screw axis apart from identical. This structure makes shed open adjustment easily, always has a screw on pull bar in hole, and another screw easily inserts, and admittedly connects with two screws, not easily loosens.
The principle of work of the present invention is: swing up and down the hinged transmission with pull bar by two groups of rocking arms, hinged with it two groups griffe frame do circulation move up and down, guide plate retrains griffes the left and right of frame and front and back motion, often group hinged with it is griffed also to move up and down between slideway one group and is griffed in topmost simultaneously, and another group is in bottom; Rocking arm and the hinged position of pull bar are adjustable, form different openings, knit manufacture process requirement to meet. Above-mentioned principle of work is realized by following mechanism, eccentric wheel rocker arm body, multi-bar linkage, slide block mechanism, shed open regulating mechanism.
Above content described in this specification sheets is only to present configuration example explanation. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art; as long as not deviateing the structure of the present invention or surmounting this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (6)
1. a multi-rod opening mechanism electronic jacquard machine, it is characterized in that: comprise support assembly, the eccentric wheel rocker arm body being arranged on support assembly and slide block mechanism, described support assembly comprises little wallboard, big wallboard, frame, front weighshaft and rear weighshaft, little wallboard and big wallboard are fixed in frame, main shaft is contained on little wallboard and big wallboard, outer eccentric wheel, middle eccentric wheel, interior eccentric wheel be arranged on main shaft successively and between little wallboard and big wallboard, described outer eccentric wheel center, the alignment of shafts, middle eccentric wheel center and interior eccentric wheel center are on the same line, described front weighshaft and rear weighshaft are all fixed on little wallboard and big wallboard,
Described eccentric wheel rocker arm body comprises first connecting rod, second connecting rod, third connecting rod, double leval jib, rocking arm before first, rocking arm after first, rocking arm after rocking arm and the 2nd before 2nd, first connecting rod major part is contained on outer eccentric wheel, second connecting rod major part and third connecting rod major part are contained on middle eccentric wheel, double leval jib major part is contained on interior eccentric wheel, first connecting rod microcephaly be contained in first before on rocking arm, second connecting rod microcephaly is contained on the first rear rocking arm, third connecting rod microcephaly be contained in the 2nd before on rocking arm, double leval jib microcephaly fills in the second rear on rocking arm, before first, before rocking arm and the 2nd, rocking arm is all contained on front weighshaft, after first, after rocking arm and the 2nd, rocking arm is all contained on rear weighshaft,
Before described first, rocking arm has two row's apertures and for hinged first pull bar, rocking arm has two row's apertures after described first and for hinged 2nd pull bar, before described 2nd, rocking arm has two row's apertures and for hinged 3rd pull bar, after the described 2nd, rocking arm has two row's apertures and for hinged four-pull-rod.
2. multi-rod according to claim 1 opening mechanism electronic jacquard machine, it is characterized in that: described slide block mechanism comprise little griffe frame, griffe frame, Griffe mechanism and slideway greatly, described slideway is fixed in frame, described little frame of griffing is hinged with third connecting rod and double leval jib respectively, described frame of griffing greatly is hinged with first connecting rod and second connecting rod respectively, described little griffe frame, griffe frame greatly and be all connected with Griffe mechanism.
3. multi-rod according to claim 2 opening mechanism electronic jacquard machine, it is characterized in that: described support assembly also comprises the first guide plate, the 2nd guide plate and guide plate bearing, described guide plate bearing is fixed in frame, described one, first guide plate is with to griffe greatly frame hinged, first guide plate other end and guide plate bearing are hinged, 2nd one, guide plate is hinged with little frame of griffing, and the 2nd guide plate other end and guide plate bearing are hinged.
4. multi-rod according to claim 3 opening mechanism electronic jacquard machine, it is characterized in that: described frame of griffing greatly is when most significant digit, limit position when now rocking arm is in most significant digit after rocking arm, first before first, before first, two row's small hole center on rocking arm are in concentric arcs, being centrally located at of concentric arc griffes greatly the center that frame coordinates with the first pull bar, two row's small hole center on rocking arm are in concentric arcs after first, and being centrally located at of concentric arc griffes greatly the center that frame coordinates with the 2nd pull bar.
5. multi-rod according to claim 3 opening mechanism electronic jacquard machine, it is characterized in that: described little frame of griffing is when most significant digit, limit position when now rocking arm is in most significant digit after rocking arm, the 2nd before the 2nd, before 2nd, two row's small hole center on rocking arm are in concentric arcs, concentric arc be centrally located at the little center that frame coordinates of griffing with the 3rd pull bar, two row's small hole center on rocking arm are in concentric arcs after 2nd, concentric arc be centrally located at the little center that frame coordinates of griffing with four-pull-rod.
6. multi-rod opening mechanism electronic jacquard machine according to claim 4 or 5, it is characterized in that: before described first, before rocking arm, the first rear rocking arm, the 2nd, after rocking arm and the 2nd, every two on rocking arm is arranged on apertures, is positioned at little Hu Shangkong center equal to the hole width between centers on big arc adjacent with it.
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| CN201410626906.4A CN105648612B (en) | 2014-11-10 | 2014-11-10 | A kind of multi-rod shedding mechanism electronic jacquard machine |
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| CN201410626906.4A CN105648612B (en) | 2014-11-10 | 2014-11-10 | A kind of multi-rod shedding mechanism electronic jacquard machine |
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| CN105648612A true CN105648612A (en) | 2016-06-08 |
| CN105648612B CN105648612B (en) | 2017-06-09 |
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| CN114941194A (en) * | 2022-05-16 | 2022-08-26 | 江苏谦尔乐实业有限公司 | Jacquard head transmission device of jacquard loom |
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| CN114941194B (en) * | 2022-05-16 | 2023-08-04 | 江苏谦尔乐实业有限公司 | Jacquard loom jacquard head transmission device |
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| CN105648612B (en) | 2017-06-09 |
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