CN2776995Y - Griffe shedding control mechanism of full lower pair electron jacquard machine - Google Patents
Griffe shedding control mechanism of full lower pair electron jacquard machine Download PDFInfo
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- CN2776995Y CN2776995Y CN 200520101832 CN200520101832U CN2776995Y CN 2776995 Y CN2776995 Y CN 2776995Y CN 200520101832 CN200520101832 CN 200520101832 CN 200520101832 U CN200520101832 U CN 200520101832U CN 2776995 Y CN2776995 Y CN 2776995Y
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- bearing
- fork
- connecting rod
- bearing pin
- griffe
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Abstract
The utility model discloses a griffe shedding control mechanism of a full lower pair electron jacquard machine, which adopts a full lower pair mechanism mode and the swinging of a pendulum rod. A griffe transverse beam is driven by a connecting rod to downwardly and upwardly move around the pendulum rod which can swing around a fulcrum. The downward and upward movement of the griffe transverse beam can drive the griffe to downwardly and upwardly move along a guide way via a chain or the connecting rod. The upward and downward movement of two griffes can accomplish the upward and downward movement of each warp yarn, and thus, the warp yarns are opened. The utility model adopts the full lower pair mechanism mode, the shapes of openings are good and the utility model is suitable for the openings of various sizes. In addition, the utility model has the advantages of simple structure, good process precision and convenient installation and debugging. The mechanism is suitable for knitting with 1344 to 12299 needles.
Description
Technical field
The utility model relates to loom, especially relates to a kind of Griffee aperture control mechanism for full low-pair electronic jacquard.
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, 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 purpose of this utility model is to provide a kind of Griffee aperture control mechanism for full low-pair electronic jacquard.
The technical scheme that its technical problem that solves the utility model adopts is:
1) the eccentric wheel inner ring is fixed 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 is fixed by expansion set and driven shaft;
2) the second fork inner ring is fixed by expansion set and driven shaft, and second fork is connected with second connecting rod with bearing by bearing pin, and second connecting rod is connected with the 3rd fork with bearing by bearing pin, and the 3rd fork is connected with fixed axis with bearing by bearing pin;
3) second fork is connected with third connecting rod with bearing by bearing pin, the 3rd fork is connected with the 4th connecting rod with bearing by bearing pin, third connecting rod and the 4th 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 respectively with N griffing to be connected; Before griffe crossbeam and be connected with the 4th fork with bearing by bearing pin, the 4th fork is connected with first fulcrum with bearing by bearing pin;
4) second fork is connected with the 5th connecting rod with bearing by bearing pin, and the 5th connecting rod is connected with the 5th fork with bearing by bearing pin, and the 5th fork is connected with fixed axis by bearing;
5) the 5th fork is connected with first connecting rod with bearing by bearing pin, and the 6th connecting rod is connected with the 6th fork with bearing by bearing pin, and the 6th fork links to each other with driven shaft by bearing;
6) the 5th fork is connected with seven-link assembly with bearing by bearing pin, the 6th fork is connected with the 8th connecting rod with bearing by bearing pin, seven-link assembly and the 8th 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 respectively with M griffing to be connected; After griffe crossbeam and be connected with the 7th fork with bearing by bearing pin, the 7th fork is connected with second fulcrum with bearing by bearing pin.
The useful effect that the utlity model has is: this mechanism adopts the pattern of full low counter gear, 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 utility model;
Fig. 2 is a mechanism principle schematic diagram of the present utility model.
Among the figure: 1, main shaft, 2, eccentric wheel, 3, connecting rod, 4, fork, 5, driven shaft, 6, fork, 7, connecting rod, 8, connecting rod, 9, fork, 10, connecting rod, 11, connecting rod, 12, connecting rod, 13, fork, 14, fork, 15, connecting rod, 16, connecting rod, 17, fixed axis, 18, griffe, 19, fulcrum, 20, fulcrum, 21, fork, 22, fork, 23, griffe, 24, chain or connecting rod, 25, chain or connecting rod, 26, griffe crossbeam, 27, griffe crossbeam, 28, fixed guide.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, the utility model comprises:
1) eccentric wheel 2 inner rings are by expansion set (or key connecting, welding) and main shaft 1 fixing (or integral manufacturing), 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 are fixing by expansion set and driven shaft 5;
2) second fork, 6 inner rings are fixing with driven shaft 5 by expansion set (or key connecting, shaping connect), second fork 6 is connected with second connecting rod 7 with bearing by bearing pin, second connecting rod 7 is connected with the 3rd fork 13 with bearing by bearing pin, and the 3rd fork 13 is connected with fixed axis 17 with bearing by bearing pin;
3) second fork 6 is connected with third connecting rod 10 with bearing by bearing pin, the 3rd fork 13 is connected with the 4th connecting rod 15 with bearing by bearing pin, third connecting rod 10 and the 4th connecting rod 15 respectively by bearing pin and bearing with before griffe crossbeam 27 and be connected, before griffe crossbeam 27 and be connected with N root chain or connecting rod 24 by bearing pin, N root chain or connecting rod 24 by bearing pin respectively with N griffing 23 to be connected; Before griffe crossbeam 27 and be connected with the 4th fork 22 with bearing by bearing pin, the 4th fork 22 is connected with first fulcrum 20 with bearing by bearing pin;
4) second fork 6 is connected with the 5th connecting rod 8 with bearing by bearing pin, and the 5th connecting rod 8 is connected with the 5th fork 14 with bearing by bearing pin, and the 5th fork 14 is connected with fixed axis 17 by bearing;
5) the 5th fork 14 is connected with first connecting rod 11 with bearing by bearing pin, and the 6th connecting rod 11 is connected with the 6th fork 9 with bearing by bearing pin, and the 6th fork 9 links to each other with driven shaft 5 by bearing;
6) the 5th fork 14 is connected with seven-link assembly 16 with bearing by bearing pin, the 6th fork 9 is connected with the 8th connecting rod 12 with bearing by bearing pin, seven-link assembly 16 and the 8th connecting rod 12 respectively by bearing pin and bearing with after griffe crossbeam 26 and be connected, after griffe crossbeam 26 and be connected with M root chain or connecting rod 25 by bearing pin, M root chain or connecting rod 25 by bearing pin respectively with M griffing 18 to be connected; After griffe crossbeam 26 and be connected with the 7th fork 21 with bearing by bearing pin, the 7th fork 21 is connected with second fulcrum 19 with bearing by bearing pin.
Described quantity N=9～17, the M=N-1 of griffing.
Operation principle of the present utility model:
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 5 by connecting rod 3; The rotation of driven shaft 5 drives fork 6 swings, and the swing of fork 6 drives fork 13,14 around fixed axis 17 swings respectively by connecting rod 7,8, and fork 14 drives fork 9 around driven shaft 5 swings around the swing of fixed axis 17 by connecting rod 11.
The swing of fork 6 and fork 13 griffe crossbeam 27 before driving by connecting rod 10 and connecting rod 15 around fork 22 upwards and move downward, and fork 22 is around fulcrum 20 swings; Before griffe crossbeam 27 upwards and move downward, drive by chain or connecting rod 24 and griffe 23 upwards and move down along fixed guide 28.
The swing of fork 9 and fork 14, griffe after driving by connecting rod 12 and connecting rod 16 crossbeam 26 around fork 21 downwards with move upward, and fork 21 is around fulcrum 19 swings; After griffe crossbeam 26 downwards with move upward, by chain or connecting rod 25 drive griffe 18 along fixed guide 28 downwards with move up.
Claims (2)
1, a kind of Griffee aperture control mechanism for full low-pair electronic jacquard is characterized in that:
1) eccentric wheel (2) inner ring is fixing 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 is fixing by expansion set and driven shaft (5);
2) second fork (6) inner ring is fixing by expansion set and driven shaft (5), second fork (6) is connected with second connecting rod (7) with bearing by bearing pin, second connecting rod (7) is connected with the 3rd fork (13) with bearing by bearing pin, and the 3rd fork (13) is connected with fixed axis (17) with bearing by bearing pin;
3) second fork (6) is connected with third connecting rod (10) with bearing by bearing pin, the 3rd fork (13) is connected with the 4th connecting rod (15) with bearing by bearing pin, third connecting rod (10) and the 4th connecting rod (15) respectively by bearing pin and bearing with before griffe crossbeam (27) and be connected, before griffe crossbeam (27) and be connected with N root chain or connecting rod (24) by bearing pin, N root chain or connecting rod (24) by bearing pin respectively with N griffe (23) be connected; Before griffe crossbeam (27) and be connected with the 4th fork (22) with bearing by bearing pin, the 4th fork (22) is connected with first fulcrum (20) with bearing by bearing pin;
4) second fork (6) is connected with the 5th connecting rod (8) with bearing by bearing pin, and the 5th connecting rod (8) is connected with the 5th fork (14) with bearing by bearing pin, and the 5th fork (14) is connected with fixed axis (17) by bearing;
5) the 5th fork (14) is connected with first connecting rod (11) with bearing by bearing pin, and the 6th connecting rod (11) is connected with the 6th fork (9) with bearing by bearing pin, and the 6th fork (9) links to each other with driven shaft (5) by bearing;
6) the 5th fork (14) is connected with seven-link assembly (16) with bearing by bearing pin, the 6th fork (9) is connected with the 8th connecting rod (12) with bearing by bearing pin, seven-link assembly (16) and the 8th connecting rod (12) respectively by bearing pin and bearing with after griffe crossbeam (26) and be connected, after griffe crossbeam (26) and be connected with M root chain or connecting rod (25) by bearing pin, M root chain or connecting rod (25) by bearing pin respectively with M griffe (18) be connected; After griffe crossbeam (26) and be connected with the 7th fork (21) with bearing by bearing pin, the 7th fork (21) is connected with second fulcrum (19) with bearing by bearing pin.
2, a kind of Griffee aperture control mechanism for full low-pair electronic jacquard 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 |
|---|---|---|---|
| CN 200520101832 CN2776995Y (en) | 2005-04-25 | 2005-04-25 | Griffe shedding control mechanism of full lower pair electron jacquard machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101832 CN2776995Y (en) | 2005-04-25 | 2005-04-25 | Griffe shedding control mechanism of full lower pair electron jacquard machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2776995Y true CN2776995Y (en) | 2006-05-03 |
Family
ID=36744379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101832 Expired - Lifetime CN2776995Y (en) | 2005-04-25 | 2005-04-25 | Griffe shedding control mechanism of full lower pair electron jacquard machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2776995Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534919A (en) * | 2012-02-06 | 2012-07-04 | 江苏华峰自然纤维制品有限公司 | Multiflora natural fiber jacquard loom |
| CN105113085A (en) * | 2015-09-22 | 2015-12-02 | 吴江万工机电设备有限公司 | Platy connecting rod applied to heald lifting mechanism of jacquard machine |
-
2005
- 2005-04-25 CN CN 200520101832 patent/CN2776995Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534919A (en) * | 2012-02-06 | 2012-07-04 | 江苏华峰自然纤维制品有限公司 | Multiflora natural fiber jacquard loom |
| CN105113085A (en) * | 2015-09-22 | 2015-12-02 | 吴江万工机电设备有限公司 | Platy connecting rod applied to heald lifting mechanism of jacquard machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090729 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |