CN201250314Y - Gear transmission shedding device for an electronic jacquard - Google Patents
Gear transmission shedding device for an electronic jacquard Download PDFInfo
- Publication number
- CN201250314Y CN201250314Y CNU2008201222593U CN200820122259U CN201250314Y CN 201250314 Y CN201250314 Y CN 201250314Y CN U2008201222593 U CNU2008201222593 U CN U2008201222593U CN 200820122259 U CN200820122259 U CN 200820122259U CN 201250314 Y CN201250314 Y CN 201250314Y
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- China
- Prior art keywords
- frame
- griffe
- small opening
- gear
- outward
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- Expired - Fee Related
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Abstract
The utility model discloses a gear transmission shedding device for an electronic jacquard. A loom drives a driving gear to rotate through a spindle and drives a driven gear to carry out rotation with the same direction through an idle gear. When rotating, the gears drive a crankshaft pin which is eccentrically installed and a lifting cutter frame to reciprocate up and down through a connecting rod. Six screw holes having different distances with a circle center are respectively arranged on a driven synchronous gear and are used for installing the crankshaft pin mainly aiming to regulate the eccentric magnitude to further change the opening degree of a big opening and a small opening of a lifting cutter. The length of the connecting rod can be regulated. The back surface of a wall plate and a synchronous gear are coaxially provided with two rotary wheels and are respectively provided with the crankshaft pin, the connecting rod and an inside lifting cutter frame with the same eccentric amount to the direction of 180 DEG, and the up-and-down movement direction of the inside lifting cutter frame is just opposite to the movement of an outside lifting cutter frame having a period difference of 180 DEG. The utility model has simple mechanical structure, and a main rotation system always rotates in the same direction, thereby the mechanism running speed and the mechanism running stationarity can be greatly enhanced.
Description
Technical field
The utility model belongs to the electronic jacquard machine technical field, relates to a kind of electronic jacquard machine gear drive shedding motion.
Background technology
Electronic jacquard machine is in the existing application very widely of textile industry, and the electronic jacquard machine transmission device is the important component part of electronic jacquard machine.
Traditional electronic jacquard machine drive openings device is to adopt the crank rocker system.The structure more complicated of this electronic jacquard machine crank rocker device, robust motion is bad.
The utility model content
At problems of the prior art, the utility model purpose is that design provides a kind of more simple electronic jacquard machine gear drive shedding motion technical scheme.
For achieving the above object, the technical scheme that the utility model is taked is: electronic jacquard machine gear drive shedding motion is provided with main shaft, big opening driven shaft and little opening driven shaft on the wallboard; Driving gear is installed on the main shaft, is separately installed with the outer large and small opening driven gear of frame of griffing on the large and small opening driven shaft; Driving gear two sides are provided for driving outer first carrier gear and second carrier gear of griffing the equidirectional rotation of frame large and small opening driven tooth crop rotation respectively, griffe outward that the large and small opening driven gear of frame is eccentric respectively installs the outer large and small opening crank of the frame pivot pin of griffing, griffe outward the large and small opening crank of frame pivot pin respectively by griffe outward the large and small opening connecting rod of frame with griffe frame outward and fixedly connected; The back side of wallboard respectively with griffe to griffe in the coaxial installation of the large and small opening driven gear of frame the large and small opening driven pulley of frame outward, in griffe the large and small opening driven pulley of frame with corresponding outer griffe frame crank pivot pin become 180 ° of directions eccentric install same sizes in griffe frame size openings crank pivot pin, in griffe frame size openings crank pivot pin offset with to griffe the large and small opening crank of frame pivot pin outward identical, in griffe frame size openings crank pivot pin by interior griffe frame size openings connecting rod with in griffe frame and fixedly connected.
Because the utility model utilizes gear drive, main rotation system is in the state of single direction rotation all the time, so can greatly improve the stationarity of mechanical operation speed and mechanical operation.And mechanical structure is simple.
Description of drawings
Fig. 1 is the utility model front view.
Among the figure, 1. outer frame, the 2. wallboard of griffing, 3. griffe the big opening driven gear of frame outward, 4. big opening driven shaft, the 5. outer big opening connecting rod of frame of griffing, 6. griffe the big opening crank of frame pivot pin, 7. first carrier gear band, the 8. main shaft outward, 9. driving gear, 10. the second carrier gear band, the 11. outer little opening driven gears of frame of griffing, 12. little opening driven shafts, 13. griffe the little opening connecting rod of frame outward, the 14. outer little opening crank of the frame pivot pins of griffing.
The specific embodiment
Below in conjunction with Figure of description the utility model is elaborated, and provides the specific embodiment.
As shown in Figure 1, electronic jacquard machine gear drive shedding motion is provided with main shaft 8, big opening driven shaft 4 and little opening driven shaft 12 on the wallboard 2; Main shaft 8 is equipped with driving gear 9 in the wallboard outside, the outer big opening driven gear 3 of frame of griffing is installed on the big opening driven shaft 4, the outer little opening driven gear 11 of frame of griffing is installed on the little opening driven shaft 12, driving gear 9 and carrier gear 7,10, carrier gear 7,10 with griffe the large and small opening driven gear 3,11 of frame outward and mesh.Griffe outward that off-centre is equipped with the outer big opening crank of the frame pivot pin 6 of griffing on the big opening driven gear 3 of frame, griffe outward the big opening connecting rod 5 of frame, outward griffe the big opening connecting rod 5 of frame the lower end with griffe frame 1 outward and be connected.Same outer griffe that off-centre is equipped with little opening crank pivot pin 14 on the little opening gear 11 of frame, griffe the little opening connecting rod 13 of frame outward, griffe outward the little opening connecting rod 13 of frame the lower end with griffe the other end of frame 1 outward and be connected.In this device: outside griffe eccentric direction that the large and small opening crank of frame pivot pin 6,14 griffes on the frame size openings driven gear 3,11 outside should be consistent, offset can be regulated by the screw of making in advance on the size openings driven gear 3,11.After finishing with adjusted, driving gear and main shaft, size openings driven gear and size openings driven shaft should be realized tight fit; Equally, inboard at wallboard, griffe the big opening driven pulley of frame in tight fit is equipped with on the big opening driven shaft 4, griffe the little opening driven pulley of frame in tight fit is equipped with on the little opening driven shaft 12, and with outside size openings gear 3 and 11 on become 180 ° of directions and install with same offset in griffe frame crank pivot pin and in griffe the frame connecting rod, the connecting rod lower end with in griffe frame two ends and be connected.
Inside and outside to griffe the length of the large and small opening connecting rod of frame all be adjustable.
Griffe outward the large and small opening driven gear of frame and in griffe to be equipped with 6 screws that do not wait from the center of circle respectively on the large and small opening driven pulley of frame, be used to install the crank pivot pin, regulate its offset change and griffe the opening amount of size openings thereby be mainly.
During work, loom drives driving gear 9 by main shaft 8 and rotates, by first carrier gear 7 and second carrier gear 10 drive outer griffe the big opening driven gear 3 of frame, griffe in little opening driven gear 11 of frame and the wallboard outward and griffe frame size openings driven gear outward and griffe the large and small opening driven pulley of frame and the eccentric crank pivot pin that is installed on each driven pulley in coaxial mounted and do equidirectional rotation, and drive the inside and outside frame of griffing by connecting rod and do translation up and down reciprocatingly.In to griffe the frame direction that moves up and down be 180 ° with griffing the opposite and periodic inequality of frame 1 outward just in time, upper and lower amount of exercise equates.
The every content that can associate or derive from the disclosed content of the utility model is all thought the protection domain of utility model.
Claims (2)
1, electronic jacquard machine gear drive shedding motion is characterized in that, main shaft (8), big opening driven shaft (4) and little opening driven shaft (12) are set on the wallboard (2); Driving gear (9) is installed on the main shaft (8), is separately installed with the outer large and small opening driven gear of frame (3,11) of griffing on the large and small opening driven shaft (4,12); Driving gear (9) two sides are provided for driving the outer large and small opening driven gear (3 of frame of griffing respectively, 11) make first carrier gear (7) and second carrier gear (10) of equidirectional rotation, griffe the large and small opening driven gear (3 of frame outward, 11) the outer large and small opening crank of the frame pivot pin (6 of griffing of eccentric respectively installation, 14), griffe outward the large and small opening crank of frame pivot pin (6,14) respectively by griffe outward the large and small opening connecting rod of frame (5,13) with griffe frame (1) outward and fixedly connected; The back side of wallboard respectively with griffe the large and small opening driven gear (3 of frame outward, 11) griffe the large and small opening driven pulley of frame in the coaxial installation, in griffe the large and small opening driven pulley of frame with corresponding outer griffe frame crank pivot pin become 180 ° of directions eccentric install same sizes in griffe frame size openings crank pivot pin, in griffe frame size openings crank pivot pin offset with to griffe the large and small opening crank of frame pivot pin outward identical, in griffe frame size openings crank pivot pin by interior griffe frame size openings connecting rod with in griffe frame and fixedly connected.
2, electronic jacquard machine gear drive shedding motion according to claim 1 is characterized in that, described outer griffe the large and small opening driven gear of frame (3,11), in griffe the large and small opening driven pulley of frame and make 6 screws that do not wait from the center of circle respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201222593U CN201250314Y (en) | 2008-07-31 | 2008-07-31 | Gear transmission shedding device for an electronic jacquard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201222593U CN201250314Y (en) | 2008-07-31 | 2008-07-31 | Gear transmission shedding device for an electronic jacquard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250314Y true CN201250314Y (en) | 2009-06-03 |
Family
ID=40745986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201222593U Expired - Fee Related CN201250314Y (en) | 2008-07-31 | 2008-07-31 | Gear transmission shedding device for an electronic jacquard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250314Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031614A (en) * | 2010-12-30 | 2011-04-27 | 常熟市常纺纺织机械有限公司 | Shedding mechanism for jacquard machine |
| CN102071508A (en) * | 2011-01-28 | 2011-05-25 | 浙江奇汇电子提花机有限公司 | Warp extraction transmission mechanism for electronic jacquard machine |
| CN102220668A (en) * | 2011-05-31 | 2011-10-19 | 浙江奇汇电子提花机有限公司 | Transmission mechanism for griffs in electronic jacquard |
| CN102230250A (en) * | 2011-06-17 | 2011-11-02 | 浙江奇汇电子提花机有限公司 | Griffe transmission mechanism of electronic jacquard machine |
| CN102277673A (en) * | 2011-07-12 | 2011-12-14 | 浙江奇汇电子提花机有限公司 | Transmission mechanism of double-gearbox electronic jacquard machine |
| CN103255529A (en) * | 2013-05-16 | 2013-08-21 | 湖州厉华妤婕联合纺织有限公司 | Connecting rod used for griffe transmission mechanism of jacquard machine |
| CN107989645A (en) * | 2017-11-15 | 2018-05-04 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Metallurgy uses automatic open close air door and underground mine ventilating system |
| CN108677312A (en) * | 2018-08-14 | 2018-10-19 | 徐雪中 | Overhead electronics separate openings mechanism |
-
2008
- 2008-07-31 CN CNU2008201222593U patent/CN201250314Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031614A (en) * | 2010-12-30 | 2011-04-27 | 常熟市常纺纺织机械有限公司 | Shedding mechanism for jacquard machine |
| CN102071508A (en) * | 2011-01-28 | 2011-05-25 | 浙江奇汇电子提花机有限公司 | Warp extraction transmission mechanism for electronic jacquard machine |
| CN102220668A (en) * | 2011-05-31 | 2011-10-19 | 浙江奇汇电子提花机有限公司 | Transmission mechanism for griffs in electronic jacquard |
| CN102230250A (en) * | 2011-06-17 | 2011-11-02 | 浙江奇汇电子提花机有限公司 | Griffe transmission mechanism of electronic jacquard machine |
| CN102277673A (en) * | 2011-07-12 | 2011-12-14 | 浙江奇汇电子提花机有限公司 | Transmission mechanism of double-gearbox electronic jacquard machine |
| CN102277673B (en) * | 2011-07-12 | 2014-03-26 | 浙江奇汇电子提花机有限公司 | Transmission mechanism of double-gearbox electronic jacquard machine |
| CN103255529A (en) * | 2013-05-16 | 2013-08-21 | 湖州厉华妤婕联合纺织有限公司 | Connecting rod used for griffe transmission mechanism of jacquard machine |
| CN107989645A (en) * | 2017-11-15 | 2018-05-04 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Metallurgy uses automatic open close air door and underground mine ventilating system |
| CN108677312A (en) * | 2018-08-14 | 2018-10-19 | 徐雪中 | Overhead electronics separate openings mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20100731 |