CN100543209C - The connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism - Google Patents
The connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism Download PDFInfo
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- CN100543209C CN100543209C CNB2005100496493A CN200510049649A CN100543209C CN 100543209 C CN100543209 C CN 100543209C CN B2005100496493 A CNB2005100496493 A CN B2005100496493A CN 200510049649 A CN200510049649 A CN 200510049649A CN 100543209 C CN100543209 C CN 100543209C
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- connecting rod
- griffe
- bearing
- fork
- bearing pin
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Abstract
The invention discloses a kind of connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism.This mechanism is combined by linkage and incomplete gear mechanism, and the swing of fork drives by connecting rod and griffes crossbeam and make progress with fairlead and move downward; Griffe crossbeam upwards and move downward, drive by chain (or connecting rod) and griffe to move along fixed guide is upper and lower.The upper and lower motion of griffing realizes the upper and lower motion of every warp thread, the i.e. opening of warp thread.The present invention is combined by linkage and incomplete gear mechanism, the opening forming, and be applicable to the opening of all size, and mechanism is simple, and machining accuracy guarantees that easily Installation and Debugging are convenient.This mechanism can be suitable for weaving of 1344～12288 pins.
Description
Technical field
The present invention relates to loom, especially relate to a kind of connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism.
Background technology
The tradition jacquard weaving machine is realized jacquard weaving because of adopting cardboard (flower originally) control mechanical device, so the pace of product renewal is slow (even adopt advanced weaving CAD/CAM system operation, also need 12 hours～8 day time), production cost height (the thousands of units of these need of flower), production efficiency is low, and (speed of a motor vehicle can only reach 120～180rpm), and product quality directly is subjected to the influence of this quality of flower, and is difficult to produce the jacquard product of 5,000 pins with upper density.
Electronic jacquard machine adopts the computer programs control device to replace card control mechanical device, therefore a large amount of work and the time of making card have been saved, electronic jacquard machine several seconds to a few minutes are renewable colored type, the car scooter〉260rpm～400rpm, and can accomplish the jacquard weave density of pins up to ten thousand, the very big attention of the producer that is subjected to weaving.
The application of external electronic jacquard machine was just popularized since the beginning of the eighties.Formed the Weaving device class of great variety of goods up till now, electronic jacquard machine is various in style, and performance is different, and more representative have: the product of German Grosse company, Britain Bonas company and Switzerland Staubli company.
More than the electronic jacquard machine of three kinds of different styles represented the production and the application level of electronic jacquard machine in the world today, they have promoted the development of jacquard fabric Automation of Manufacturing Process widely.
The development development speed of China's jacquard but lags far behind external advanced level.At present at home, there are many units to begin one's study, the route that walk digestion, absorbs, copies.Through a large amount of technical staff's effort, developed the pattern system of several types: De Gao Electronics Co., Ltd. in Xi'an has succeeded in developing high-velocity electrons jacquard weave tap; Changshu Textile Machinery Co., Ltd has succeeded in developing GT511 type electronic jacquard machine; The electronic jacquard that Hangzhou Qi Hui Electronics Co., Ltd. succeeds in developing.Domestic research and development electronic jacquard majority is applied in and weaves (as trade mark) aspect about low-density 300 pins.But it is less aspect the upper density woven applications at 2,000 pins.Generally speaking, it is more that the novel device of China's weaving is at present introduced, and the frame manufacturing is digested and assimilated these equipment and to carry out the work of secondary development obviously not enough.
Summary of the invention
The object of the present invention is to provide a kind of connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism.
The technical solution adopted for the present invention to solve the technical problems is to comprise:
1) the eccentric wheel inner ring fixes by expansion set and main shaft, and the eccentric wheel outer ring is connected with first connecting rod by bearing, and first connecting rod is connected with first fork with bearing by bearing pin, and the first fork inner ring fixes by the expansion set and first driven shaft;
2) the second fork inner ring fixes by the expansion set and first driven shaft, second fork is connected with second connecting rod with bearing by bearing pin, the 3rd fork inner ring fixes by the expansion set and second driven shaft, the 3rd fork is connected with third connecting rod with bearing by bearing pin, second connecting rod and third connecting rod respectively by bearing pin and bearing with before griffe crossbeam and be connected, before griffe crossbeam and be connected with N root chain or connecting rod by bearing pin, N root chain or connecting rod by bearing pin and N griffing to be connected; Before griffe crossbeam and link to each other with first fairlead with bearing by bearing pin, first fairlead and first location guide are formed moving sets;
3) the 4th fork inner ring fixes by the expansion set and first driven shaft, the 4th fork is connected with the 4th connecting rod with bearing by bearing pin, the 5th fork inner ring fixes by the expansion set and second driven shaft, the 5th fork is connected with the 5th connecting rod with bearing by bearing pin, the 4th connecting rod and the 5th connecting rod respectively by bearing pin and bearing with after griffe crossbeam and be connected, after griffe crossbeam and be connected with M root chain or connecting rod by bearing pin, M root chain or connecting rod by bearing pin and M griffing to be connected; After griffe crossbeam and link to each other with second fairlead with bearing by bearing pin, second fairlead and second location guide are formed moving sets;
4) first single-tooth gear and the second single-tooth gear inner ring fix by the expansion set and first driven shaft respectively, and the 3rd single-tooth gear and the 4th single-tooth gear inner ring fix by the expansion set and second driven shaft respectively.
The useful effect that the present invention has is: this mechanism is combined by linkage and incomplete gear mechanism, the opening forming, and be applicable to the opening of all size, and mechanism is simple, and machining accuracy guarantees that easily Installation and Debugging are convenient.This mechanism can be suitable for weaving of 1344～12288 pins.
Description of drawings
Fig. 1 is a structure assembling schematic diagram of the present invention;
Fig. 2 is a mechanism principle schematic diagram of the present invention.
Among the figure: 1, main shaft, 2, eccentric wheel, 3, connecting rod, 4, fork, 5, connecting rod, 6, fork, 7, connecting rod, 8, fork, 9, driven shaft, 10, single-tooth gear, 11, single-tooth gear, 12, single-tooth gear, 13, driven shaft, 14, single-tooth gear, 15, fork, 16, connecting rod, 17, fork, 18, connecting rod, 19, griffe crossbeam, 20, fairlead, 21, location guide, 22, fairlead, 23, location guide, 24, griffe crossbeam, 25, chain or connecting rod, 26, griffe, 27, griffe, 28, chain or connecting rod, 29, fixed guide.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, the present invention includes:
1) eccentric wheel 2 inner rings fix (or integral manufacturing) by expansion set (or key connecting, welding) and main shaft 1, eccentric wheel 2 outer rings are connected with first connecting rod 3 by bearing, first connecting rod 3 is connected with first fork 4 with bearing by bearing pin, and first fork, 4 inner rings fix by the expansion set and first driven shaft 9;
2) second fork, 6 inner rings fix by the expansion set and first driven shaft 9, second fork 6 is connected with second connecting rod 5 with bearing by bearing pin, the 3rd fork 17 inner rings fix by the expansion set and second driven shaft 13, the 3rd fork 17 is connected with third connecting rod 18 with bearing by bearing pin, second connecting rod 5 and third connecting rod 18 respectively by bearing pin and bearing with before griffe crossbeam 24 and be connected, before griffe crossbeam 24 and be connected with N root chain or connecting rod 28 by bearing pin, N root chain or connecting rod 28 by bearing pin and N griffing 27 to be connected; Before griffe crossbeam 24 and link to each other with first fairlead 22 with bearing by bearing pin, first fairlead 22 and first location guide 23 are formed moving sets;
3) the 4th fork 15 inner rings fix by the expansion set and first driven shaft 9, the 4th fork 15 is connected with the 4th connecting rod 16 with bearing by bearing pin, the 5th fork 8 inner rings fix by the expansion set and second driven shaft 13, the 5th fork 8 is connected with the 5th connecting rod 7 with bearing by bearing pin, the 4th connecting rod 16 and the 5th connecting rod 7 respectively by bearing pin and bearing with after griffe crossbeam 19 and be connected, after griffe crossbeam 19 and be connected with M root chain or connecting rod 25 by bearing pin, M root chain or connecting rod 25 by bearing pin and M griffing 26 to be connected; After griffe crossbeam 19 and link to each other with second fairlead 20 with bearing by bearing pin, second fairlead 20 and second location guide 21 are formed moving sets;
4) first single-tooth gear 10 and second single-tooth gear, 12 inner rings fix by the expansion set and first driven shaft 9 respectively, the 3rd single-tooth gear 11 and the 4th single-tooth gear 14 inner rings fix by the expansion set and second driven shaft 13 respectively, and the engagement situation of the engagement of first single-tooth gear 10 and the 3rd single-tooth gear 11 and second single-tooth gear 12 and the 4th single-tooth gear 14 as shown in Figure 2.
Described quantity N=9～17, the M=N-1 of griffing.
Operation principle of the present invention:
As shown in Figure 1 and Figure 2, the rotation of eccentric wheel 2 is that main shaft 1 rotates, and promotes fork 4 swings, the i.e. rotation of driven shaft 9 by connecting rod 3; The rotation of driven shaft 9 drives the swing of single-tooth gear 10, single-tooth gear 12, fork 6, fork 15.
The swing of single-tooth gear 10, single-tooth gear 12 drives the rotation of single-tooth gear 11, single-tooth gear 14, and the rotation of single-tooth gear 11, single-tooth gear 14 drives the rotation of driven shaft 13, and the rotation of driven shaft 13 drives the swing of fork 8, fork 17.
Griffe before the swing of fork 6 and fork 17 drives by connecting rod 5 and connecting rod 18 crossbeam 24 and fairlead 22 mutually downwards with move upward; Before griffe crossbeam 24 downwards with move upward, drive by chain or connecting rod 28 and griffe 27 along fixed guide 29 upper and lower moving.
After driving by connecting rod 7 and connecting rod 16, the swing of fork 8 and fork 15 griffes crossbeam 19 and fairlead 20 mutually upwards and move downward; After griffe crossbeam 19 upwards and move downward, drive by chain or connecting rod 25 and griffe 26 along fixed guide 29 upper and lower moving.
Claims (2)
1, a kind of connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism is characterized in that:
1) eccentric wheel (2) inner ring fixes by expansion set and main shaft (1), eccentric wheel (2) outer ring is connected with first connecting rod (3) by bearing, first connecting rod (3) is connected with first fork (4) with bearing by bearing pin, and first fork (4) inner ring fixes by expansion set and first driven shaft (9);
2) second fork (6) inner ring fixes by expansion set and first driven shaft (9), second fork (6) is connected with second connecting rod (5) with bearing by bearing pin, the 3rd fork (17) inner ring fixes by expansion set and second driven shaft (13), the 3rd fork (17) is connected with third connecting rod (18) with bearing by bearing pin, second connecting rod (5) and third connecting rod (18) respectively by bearing pin and bearing with before griffe crossbeam (24) and be connected, before griffe crossbeam (24) and be connected with N root chain or connecting rod (28) by bearing pin, N root chain or connecting rod (28) by bearing pin and N griffe (27) be connected; Before griffe crossbeam (24) and link to each other with first fairlead (22) with bearing by bearing pin, first fairlead (22) is formed moving sets with first location guide (23);
3) the 4th fork (15) inner ring fixes by expansion set and first driven shaft (9), the 4th fork (15) is connected with the 4th connecting rod (16) with bearing by bearing pin, the 5th fork (8) inner ring fixes by expansion set and second driven shaft (13), the 5th fork (8) is connected with the 5th connecting rod (7) with bearing by bearing pin, the 4th connecting rod (16) and the 5th connecting rod (7) respectively by bearing pin and bearing with after griffe crossbeam (19) and be connected, after griffe crossbeam (19) and be connected with M root chain or connecting rod (25) by bearing pin, M root chain or connecting rod (25) by bearing pin and M griffe (26) be connected; After griffe crossbeam (19) and link to each other with second fairlead (20) with bearing by bearing pin, second fairlead (20) is formed moving sets with second location guide (21);
4) first single-tooth gear (10) and second single-tooth gear (12) inner ring fix by expansion set and first driven shaft (9) respectively, and the 3rd single-tooth gear (11) and the 4th single-tooth gear (14) inner ring fix by expansion set and second driven shaft (13) respectively.
2, a kind of connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism according to claim 1 is characterized in that: described quantity N=9～17, the M=N-1 of griffing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100496493A CN100543209C (en) | 2005-04-25 | 2005-04-25 | The connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100496493A CN100543209C (en) | 2005-04-25 | 2005-04-25 | The connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1676702A CN1676702A (en) | 2005-10-05 |
| CN100543209C true CN100543209C (en) | 2009-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100496493A Expired - Fee Related CN100543209C (en) | 2005-04-25 | 2005-04-25 | The connecting rod-imcomplete gear combined electronic jacquard griffe aperture control mechanism |
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| Country | Link |
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| CN (1) | CN100543209C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250785B (en) * | 2008-02-02 | 2011-05-11 | 韩通 | One-way boosting buffer mechanism for electronic jacquard opening mechanism |
| CN101831743B (en) * | 2010-05-05 | 2011-08-31 | 汪建兴 | Transmission mechanism for griffe of jacquard |
| CN102011235A (en) * | 2010-12-21 | 2011-04-13 | 常熟纺织机械厂有限公司 | Shedding device for jacquard |
| FR3037601B1 (en) * | 2015-06-22 | 2018-06-22 | Staubli Lyon | TRAINING BLADE OF HOOKS BELONGING TO A JACQUARD AND MECHANICAL JACQUARD MECHANICAL COMPRISING SUCH A BLADE |
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2005
- 2005-04-25 CN CNB2005100496493A patent/CN100543209C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1676702A (en) | 2005-10-05 |
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Granted publication date: 20090923 Termination date: 20110425 |