CN102797091B - Chained jacquard shedding device - Google Patents
Chained jacquard shedding device Download PDFInfo
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- CN102797091B CN102797091B CN201210323217.7A CN201210323217A CN102797091B CN 102797091 B CN102797091 B CN 102797091B CN 201210323217 A CN201210323217 A CN 201210323217A CN 102797091 B CN102797091 B CN 102797091B
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009941 weaving Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
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Abstract
The invention discloses a chained jacquard shedding device. The chained jacquard shedding device comprises a main transmission shaft provided with a pair of driving chain wheels, inner and outer griffe rack pairs and inner and outer griffe groups, wherein both ends of the inner and outer griffe rack groups are directly rigidly fixed on the inner and outer griffe rack pairs, single driven hub assemblies are respectively installed on left and right wallboards, the driven chain wheels are in transmission connection with the corresponding driving chain wheels through closed chains, the inner ends and outer ends of the driven hub assemblies are all provided with inside and outside upper seats with 180 DEG difference connected to the inner and outer griffe groups respectively through inner and outer link assemblies, the inner and outer link assemblies are respectively composed of a pair of inner and outer links and a pair of inner and outer lower seats hinged to the inner and outer griffe rack pairs which are in connection with each other, sliding pieces which are separately arranged nearby the ends of the inner griffe rack pair and the outer griffe rack pair in the same direction reversely move along a guide column so as to form guide mechanisms; and the guide column is fixed on each wallboard. The guide mechanisms guide the inner and outer griffe rack pairs and the inner and outer griffe groups to move reversely and vertically.
Description
[technical field]
The present invention relates to a kind of jacquard weave shedding motion, especially relate to a kind of chain jacquard shedding motion, belong to jacquard weave opening weaving technology field.
[background technology]
It is a lot of that existing market is applied wider jacquard weave shedding motion, as adopted eccentric wheel quadric chain, and chain double chain wheel transmission mechanism etc., operation principle is all identical.The jacquard weave shedding motion of chain double chain wheel transmission of now take is example, its operation principle is as follows: shown in Figure 3, final drive shaft 8a drives the first shed open wheel shaft 5a and the second shed open wheel shaft 4a to do relative circular motion through drive sprocket 7a, closed chain 6a, then drive two groups of pull bar seat of honour combination 3a to do eccentric gyration, broaching tool frame plate combination 2a and broaching tool 1a pump together.
Said structure is because transmission link is complicated, moving component is many, manufacturing cost Gao Mao, be suitable for high speed, heavily loaded jacquard weaving industry, weave user medium-sized, light-duty jacquard fabric and reflect less economically, correspondingly, the user who produces these fabrics is difficult to universal in batches, therefore, user's utmost point of middle and slow speed of revolution, middle underload jacquard weaving industry need configure Eco-power jacquard weave shedding motion.
In addition, existing chain jacquard shedding motion, aspect jacquard fabric proof press, is also difficult to universal configuration.
[summary of the invention]
The technical problem to be solved in the present invention is that the market demand of weaving medium-sized, the light-duty jacquard fabric kind forming based on middle and slow speed of revolution is set out, and a kind of reliable, low cost of manufacture simple for structure, chain jacquard shedding motion that cost performance is high are provided.
For solving the problems of the technologies described above, the invention provides following technical scheme.
A kind of chain jacquard shedding motion, comprise rotating and be arranged at a left side, final drive shaft on right wallboard and being arranged in two wallboards, outside near being oppositely pump each other in, griffe combined bay outward, in, griffe outward in combined bay has respectively, frame griffe outward to interior, griffe group outward, a pair of drive sprocket and closed chain are housed on final drive shaft, inside griffing to organize the direct rigidity in two ends is fixed in described and griffes frame to upper, griffe outward to organize two ends also directly rigidity be fixed on and describedly griffe frame to upper outward, left, right wallboard is all provided with the follower shaft assembly of a single driven shaft and single driven sprocket, the driven sprocket of installing on described driven shaft is by closed chain and corresponding drive sprocket driving coupling, described driven shaft outer end be all provided with by outside link assembly with described outside griffe frame to the seat of honour, outside being connected, driven shaft the inner be all provided with by draw-in bar assembly with described in griffe frame to the seat of honour, inner side being connected, the seat of honour, described inner side all has 180 ° of angular displacements with the seat of honour, described outside, in described, outside link assembly is respectively by one pair, in outside link and one pair, outside lower seat connects to form, in described, outside lower seat be all articulated with between two parties described in, frame griffe outward to upper, interior griffe frame pair with griffe outward frame right hold in the same way near set up separately angle sliding part all along guide pillar counter motion to form guiding mechanism, on each wallboard, be all fixed with such guide pillar, in described guiding mechanism guiding, griffe outward frame to and in, griffe to organize oppositely upper and lower vertical motion each other outward.
For further reducing manufacturing cost of the present invention, above-mentioned drive sprocket, chain, driven shaft, driven sprocket, the seat of honour, inner side and the seat of honour, outside, draw-in bar and outside link, interior lower with outside lower seat, in griffe frame pair with to griffe frame outward all identical to, sliding part, guide pillar.So, die sinking expense reduces greatly, due to parts and components highly versatile in complete machine, not only, for manufactory but also also for user has reduced accessory quantity in stock, selects the user of this device and the good situation that manufactory has reached doulbe-sides' victory.
Compared with prior art, tool has the following advantages and beneficial effect in the present invention:
1, the driven shaft of installing on each wallboard only has one (being single driven shaft), each drive sprocket to the drive path of corresponding single driven sprocket shortens dramatically, transmission link is simplified, transmission efficiency is high, and the parts that are in transmission connection, the elevating movement parts such as seat and connecting rod reduce half up and down, inertia is little, and manufacturing cost reduces greatly; Arrange and griffe combined bay reverse vertical elevating movement each other inside and outside guiding mechanism guiding, structural reliability is high, therefore, during the jacquard that has configured this device adapts to pointedly low speed weave in light-duty jacquard fabric, there is high economy, adopt the chain jacquard shedding motion of the technical program overcome well in, the slow-speed of revolution weave in, the cost performance difficult problem of light-duty jacquard fabric, so this just jacquard manufacturing industry thirst for and a major issue dreaming of always, accordingly, having Technique Popularizing is worth;
2, jacquard weaving industry user can be flexibly by the light Medium or severe type fabric variety different adaptive jacquards (equipping a certain proportion of device) of need to arranging in pairs or groups, can be like this user and save considerable fixed assets equipment investment, and in low powerful yarn raw material need to configure in low speed of a motor vehicle jacquard most economical desirable jacquard lectotype selection is provided, and the jacquard of having equipped this device is in process of production also for operative employee has improved equipment grandstand rate;
3, the jacquard of this device configuration in Southeast Asia, the jacquard weaving market of the Middle East, Chinese Electric Field At Ground In Partial Region is good, rate of return on investment is high;
4, the jacquard of this device configuration can be used for jacquard fabric band model machine, has splendid economy;
5, can abandon by lower link bar and could will griffe group and griffe frame to being connected, therefore, save double in griffing the lower link bar of quantity.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the present invention is described in detail.
Fig. 1 is stereogram of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is existing chain jacquard partial perspective view (right side transmission, annexation completely with left side symmetry equivalent arrangements).
[specific embodiment]
A kind of chain jacquard shedding motion, comprise rotating and be arranged at the final drive shaft 30 on left and right wallboard 21,22 and be arranged near the inside and outside combined bay 1 ', 1 of griffing oppositely pumping each other that is two wallboard medial and lateral, inside and outside griffe combined bay 1 ', 1 have respectively inside and outside griffe frame to 11 ', 11 and inside and outsidely griffe to organize 12 ', 12, a pair of drive sprocket 31,32 and closed chain 33,34 are housed on final drive shaft 30, left and right wallboard 21,22 is parallel is fixed on frame G above, and this is prior art.
The improvement of this case is: on left and right wallboard 21,22, be provided with a single follower shaft assembly 4,5, follower shaft assembly 4,5 forms by single driven shaft 40,50 and single driven sprocket 41,51, the driven sprocket 41 of installing on driven shaft 40 is by closed chain 33 and drive sprocket 31 driving coupling, and the driven sprocket 51 of installing on driven shaft 50 is by closed chain 34 and drive sprocket 32 driving coupling.
When above-mentioned driving coupling is specifically implemented, driven sprocket 41 connects with the interior engaged transmission of drive sprocket 31 by closed chain 33; Equally, driven sprocket 51 connects with the interior engaged transmission of drive sprocket 32 by closed chain 34.
Left and right wallboard 21,22 is all provided with expansion tightening wheel g, to facilitate the tightness that regulates closed chain 33,34, (expansion tightening wheel in Fig. 1 on left wallboard 21 is invisible, for keeping drawing clean, in Fig. 2, does not mark).
Driven shaft 40,50 outer ends be all provided with by outside link assembly 60 with described outside griffe frame to the 11 pair of outside seats of honour 42 that are connected, at length, a pair of outside link assembly 60 is connected to form by a pair of outside link 61 and a pair of outside lower seat 62 respectively, the upper end of a pair of outside link 61 connects the pair of outside seat of honour 42, a pair of outside lower seat 62 with griffe frame outward and be connected to 11.
Further, a pair of outside lower seat 62 is all articulated with the described outer frame of griffing between two parties on 11.
Equally, driven shaft 40,50 the inners be all provided with by draw-in bar assembly 70 with described in griffe frame to 11 ' the pair of inside seat of honour 52 being connected, at length, a pair of draw-in bar assembly 70 respectively by a pair of draw-in bar 71 and one pair lower 72 connect to form, the upper end of a pair of draw-in bar 71 connect in 52, one pairs, the pair of inside seat of honour lower 72 with in griffe frame and be connected to 11 '.
Further, in one pair lower 72 be all articulated with between two parties and griffe frame in described on 11 '.
The equal car in all pull bars two ends is shaped with adjusting screw thread.
The seat of honour 52, two inner sides all has 180 ° of established angle potential differences (seat of honour, two inner sides 52 angular displacements are 0 °, and similarly, the seat of honour, two outsides 42 angular displacements are also 0 °) with the seat of honour 42, two outsides.
As the improved organic composition of this case: griffe frame to 11 ' and griffe frame outward and 11 four are held be in the same way arranged with four sliding parts 92, four sliding parts 91 near angle interior, four sliding parts 92, four sliding parts 91 all along four guide pillar 8 counter motions to form quadruplet guiding mechanism, inside and outside quadruplet guiding mechanism guiding, griffe frame to 11 ', 11 oppositely upper and lower rectilinear motions each other, on each wallboard, be all fixed with two such guide pillars 8.
During concrete enforcement, guiding mechanism can adopt guide pillar 8 to coordinate with guide pin bushing, can also be the mode that guide pillar 8 matches with linear slide bearing certainly.
As the present invention, further improve: inside griffe to organize 12 ' the direct rigidity in two ends and be fixed on and griffe frame in described on 11 ', griffe outward to organize 12 two ends also directly rigidity be fixed on the described outer frame of griffing on 11, and need not could will inside and outsidely griffe to organize respectively 12 ', 12 by means of lower link bar, be connected 11 ', 11 with the inside and outside frame of griffing accordingly.
The seat of honour 52,41,51, two of 40,50, two driven sprockets of 33,34, two driven shafts of 31,32, two chains of a pair of drive sprocket inner side and the seat of honour, two outsides 42, four draw-in bars 71 and four outside links 61, in two lower 72 and two outside lower 62, in griffe frame to 11 ' and to griffe frame outward all identical to 11, four sliding parts 92 and four sliding parts 91, four guide pillars 8.
The interior outer face of driven shaft 40,50 all offers several eccentric locating holes, by changing each seat of honour in the fixed position of eccentric locating hole, changes the shed open size of jacquard, and this is known technology.
The course of work of the present invention is as follows:
Power transmission shaft 30 is by two closed chains 33, 34 drive two follower shaft assemblies 4, 5 move in a circle, at driven shaft 40, under 50 rotation, two seat of honour, inner sides 52 all with two seats of honour, outside 42 with the eccentric gyration of reverse 180 ° of angular displacements, as shown in FIG., when two seats of honour, outside 42 synchronously arrive bottom dead center position, two seats of honour, inner side 52 synchronously arrive top dead center positions, each seat of honour is connected with each lower by each pull bar, thereby make to be hinged with outside lower seat 62 outer griffe frame to 11 be hinged with interior lower 72 in griffe frame and oppositely pump each other to 11 ', and in whole motion process, in, frame griffe outward to 11 ', 11 owing to being all subject to the restriction of guiding mechanism, in being loaded on, griffe frame to four sliding parts 92 on 11 ' be loaded on outer griffe frame to four sliding parts 91 on 11 all along the oppositely upper and lower rectilinear motion of guide pillar 8, thereby in realizing, griffe frame to 11 ' rigidity fixing in griffe to organize 12 ' with griffe frame outward fixing outer of 11 rigidity griffed to organize 12 alternately vertically-acting, final generation weaved required opening.
Claims (2)
1. a chain jacquard shedding motion, comprise rotating and be arranged at a left side, final drive shaft on right wallboard and being arranged in two wallboards, outside near being oppositely pump each other in, griffe combined bay outward, in, griffe outward in combined bay has respectively, frame griffe outward to interior, griffe group outward, a pair of drive sprocket and closed chain are housed on final drive shaft, it is characterized in that: inside griffe to organize the direct rigidity in two ends and be fixed in described and griffe frame to upper, griffe outward to organize two ends also directly rigidity be fixed on and describedly griffe frame to upper outward, left, right wallboard is all provided with the follower shaft assembly of a single driven shaft and single driven sprocket, the driven sprocket of installing on described driven shaft is by closed chain and corresponding drive sprocket driving coupling, described driven shaft outer end be all provided with by outside link assembly with described outside griffe frame to the seat of honour, outside being connected, driven shaft the inner be all provided with by draw-in bar assembly with described in griffe frame to the seat of honour, inner side being connected, the seat of honour, described inner side all has 180 ° of angular displacements with the seat of honour, described outside, in described, outside link assembly is respectively by one pair, in outside link and one pair, outside lower seat connects to form, in described, outside lower seat be all articulated with between two parties described in, frame griffe outward to upper, interior griffe frame pair with griffe outward frame right hold in the same way near set up separately angle sliding part all along guide pillar counter motion to form guiding mechanism, on each wallboard, be all fixed with such guide pillar, in described guiding mechanism guiding, griffe outward frame to and in, griffe to organize oppositely upper and lower vertical motion each other outward.
2. chain jacquard shedding motion according to claim 1, is characterized in that: described drive sprocket, chain, driven shaft, driven sprocket, the seat of honour, inner side and the seat of honour, outside, draw-in bar and outside link, interior lower with outside lower seat, in griffe frame pair with to griffe frame outward all identical to, sliding part, guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210323217.7A CN102797091B (en) | 2012-08-31 | 2012-08-31 | Chained jacquard shedding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210323217.7A CN102797091B (en) | 2012-08-31 | 2012-08-31 | Chained jacquard shedding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102797091A CN102797091A (en) | 2012-11-28 |
| CN102797091B true CN102797091B (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210323217.7A Expired - Fee Related CN102797091B (en) | 2012-08-31 | 2012-08-31 | Chained jacquard shedding device |
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| CN (1) | CN102797091B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2802219B1 (en) * | 1999-12-14 | 2002-10-18 | Staubli Sa Ets | CROWD FORMING DEVICE FOR JACQUARD-TYPE WEAVING |
| CN101476190B (en) * | 2008-09-23 | 2011-04-20 | 烟台宋和宋科学技术应用工程有限责任公司 | Chain jacquard |
| CN201933256U (en) * | 2010-12-21 | 2011-08-17 | 常熟纺织机械厂有限公司 | Shedding device for jacquard machine |
| CN102220668B (en) * | 2011-05-31 | 2013-03-13 | 浙江奇汇电子提花机有限公司 | Transmission mechanism for griffs in electronic jacquard |
| CN202369710U (en) * | 2011-11-22 | 2012-08-08 | 上海中剑纺织机械有限公司 | Novel opening device for jacquard |
| CN202766729U (en) * | 2012-08-31 | 2013-03-06 | 郭家成 | Chain type jacquard opening device |
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2012
- 2012-08-31 CN CN201210323217.7A patent/CN102797091B/en not_active Expired - Fee Related
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| CN102797091A (en) | 2012-11-28 |
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Owner name: ZHEJIANG INLI TEXTILE MACHINERY CO., LTD. Free format text: FORMER OWNER: GUO JIACHENG Effective date: 20130311 |
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Effective date of registration: 20130311 Address after: 321200, Qingnian Road, Zhejiang province Jinhua Wuyi County Creek Street No. 298 Applicant after: ZHEJIANG INLI TEX CO., LTD. Address before: 321200 No. 298, Qingnian Road, Wuyi County, Zhejiang, Jinhua Applicant before: Guo Jiacheng |
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Effective date of registration: 20171225 Address after: 310052 room 604, room 604, new Shuangcheng mansion, network 1785, Binjiang District Changhe street, Binjiang District, Zhejiang Patentee after: Zhejiang hercheng Asset Management Co., Ltd. Address before: 321200, Qingnian Road, Zhejiang province Jinhua Wuyi County Creek Street No. 298 Patentee before: ZHEJIANG INLI TEX CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20140813 Termination date: 20180831 |