CN2547743Y - Weaving machine shedding mechanism - Google Patents
Weaving machine shedding mechanism Download PDFInfo
- Publication number
- CN2547743Y CN2547743Y CN 02211099 CN02211099U CN2547743Y CN 2547743 Y CN2547743 Y CN 2547743Y CN 02211099 CN02211099 CN 02211099 CN 02211099 U CN02211099 U CN 02211099U CN 2547743 Y CN2547743 Y CN 2547743Y
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- CN
- China
- Prior art keywords
- shaft
- gear
- fixed
- driven shaft
- frame
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- Expired - Fee Related
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Abstract
The utility model provides a weaving machine shedding mechanism, comprising a drive curved shaft (2) and a drive gear (1), a driven shaft (4) and a driven gear (3) which is meshed with the drive gear, a tappet shaft (12) arranged in parallel with the driven shaft, a change gear set consisting of gears (5), (9), (6) and (10), a heald frame (21) and a treadle rod (14) connected with one end of the heald frame (21). The utility model is characterized in that the two side ends of the tappet shaft are respectively provided with three tappets (8); the outlines of the tappets (8) contact with rotors arranged on the treadle rod; the other end of the headle frame is hung on the top end of a frame through a spring (20).
Description
Technical field:
The utility model relates to the equipment of weaving cotton cloth, and more particularly relates to the shedding mechanism on the loom of production belt filter cloth.
Background technology:
At present, China mainly is to solve by import at widely used belt filter clothes in field such as metallurgy, chemical industry, oil, that is to say that present China does not also have the equipment of weaving cotton cloth of special production belt filter cloth.In order to solve this technical barrier, the one, produce brand-new equipment, the 2nd, existing equipment such as the double-lift multi-arm heald frame elevating mechanism weaving machine of weaving cotton cloth transformed innovation, or cam shedding is transformed, obviously be to select the latter from the angle of economy.
Summary of the invention:
It is the loom shedding mechanism of 3/3 latitude two-fold that the purpose of this utility model provides a kind of Woven fabric tissue of realizing.
The purpose of this utility model is achieved in that a kind of loom shedding mechanism, comprise: bent axle (2) and be fixed on the driving gear (1) of active bent axle one side initiatively, with the driven shaft (4) of the parallel placement of active bent axle and the driven gear (3) that is fixed on driven shaft one side and is meshed with driving gear, lower-shaft (12) with the parallel placement of driven shaft, by the gear (5) that is fixed on the driven shaft, be fixed on the gear (9) on the lower-shaft, be fixed on the in-line gears (6) on the axle (7), (10) the change-speed gearing group of Zu Chenging and heald frame (21) and the treading rod (14) that links to each other with heald frame one end, it is characterized in that it is 140 ° ± 10 ° that two side ends at said lower-shaft fixedly is equipped with three angle of reposes respectively, two excessive circular arcs are the shedding cam (8) of 40 degree, the profile of shedding cam contacts with the rotor that is arranged on the treading rod middle part (13), and the other end of said heald frame is lifted on the top of frame through spring (20).
Good effect of the present utility model:
1. solved the plant issue that China produces 3/3 latitude two-fold belt filter cloth, the history of the belt that is through with filter cloth import;
2. owing to adopt the mode of technological transformation, thus cost low, implement easy.
Description of drawings:
Fig. 1 is a harness motion power transmission schematic diagram.
Fig. 2 is a heald frame decline state spring flowing heald schematic diagram.
Fig. 3 is a heald frame propradation spring flowing heald schematic diagram.
Fig. 4 is a shedding cam profile schematic diagram.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in further details
In Fig. 1, driving gear (1) is fixed on the initiatively left side of bent axle (2), driven shaft (4) and the initiatively parallel placement of bent axle, and driven gear (3) is fixed on the left side of driven shaft (4) and is meshed with driving gear; Gear (5), (6), (10) and (9) constitute the change-speed gearing group, gear wherein (6), (10) be fixedly mounted on be on the axle (7) coaxial; Gear (5) is fixed on the middle part of driven shaft (4), gear in the change-speed gearing group (9) is fixedly mounted on the middle part with the lower-shaft (12) of the parallel placement of driven shaft, two side ends at lower-shaft fixedly is equipped with three shedding cams (8) respectively, and the profile of shedding cam is the transition circle cambered surface (25) of the arc surface (23), (24) and two the 40 ° of qualifications that are limited by two 140 ° ± 10 ° angle of repose, the (see figure 4) that (26) are constituted; The profile of shedding cam (8) contacts with rotor on being arranged on treading rod (14), one end of treading rod (14) places on the axle bed (15) of frame, the other end of treading rod is connected with heald frame (21) via set screw (22), and (referring to Fig. 2 or shown in Figure 3) gone up through the top (19) that spring (20) is lifted on frame in the upper end of heald frame.
Under the effect of power, initiatively bent axle (2) drives driving gear (1) rotation, driven gear (3) through being meshed with driving gear drives driven shaft (4), rotate in-line gears (6), (10) that the gear (5) that is fixed on the driven shaft is driven on the axle (7), in-line gears (10) drive the gear (9) that is fixedly mounted on the lower-shaft (12) and rotate, and lower-shaft (12) also rotates thereupon; Thereby the shedding cam (8) that drives said lower-shaft two side ends rotates.
In Fig. 2, shedding cam (8) is to act on the rotor (13) that is fixed on treading rod (14) with its cambered surface (25), and treading rod drive heald frame (21) moves downward under the effect of shedding cam.
In Fig. 3, shedding cam (8) is to act on the rotor (13) that is fixed on treading rod (14) with its cambered surface (26), because the pulling force of spring (20) makes heald frame begin to rise together with treading rod.The operation that state Zhou Erfu among Fig. 3 and Fig. 2 makes.
Claims (1)
1. loom shedding mechanism, comprise: bent axle (2) and be fixed on the driving gear (1) of active bent axle one side initiatively, with the driven shaft (4) of the parallel placement of active bent axle and the driven gear (3) that is fixed on driven shaft one side and is meshed with driving gear, lower-shaft (12) with the parallel placement of driven shaft, by the gear (5) that is fixed on the driven shaft, be fixed on the gear (9) on the lower-shaft, be fixed on the in-line gears (6) on the axle (7), (10) the change-speed gearing group of Zu Chenging and heald frame (21) and the treading rod (14) that links to each other with heald frame one end, it is characterized in that it is 140 ° ± 10 ° that two side ends at said lower-shaft fixedly is equipped with three angle of reposes respectively, two excessive circular arcs are the shedding cam (8) of 40 degree, the profile of shedding cam contacts with the rotor that is arranged on the treading rod middle part (13), and the other end of said heald frame is lifted on the top of frame through spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211099 CN2547743Y (en) | 2002-04-06 | 2002-04-06 | Weaving machine shedding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211099 CN2547743Y (en) | 2002-04-06 | 2002-04-06 | Weaving machine shedding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547743Y true CN2547743Y (en) | 2003-04-30 |
Family
ID=33691087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02211099 Expired - Fee Related CN2547743Y (en) | 2002-04-06 | 2002-04-06 | Weaving machine shedding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547743Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695087A (en) * | 2015-03-13 | 2015-06-10 | 苏州利德精工制造有限公司 | Projectile shuttle loom shedding cam box device |
| CN105803621A (en) * | 2016-05-11 | 2016-07-27 | 江苏宋和宋智能科技有限公司 | Rotary speed changing mechanism for opening of spinning machine |
| CN107780033A (en) * | 2016-08-30 | 2018-03-09 | 福建南纺有限责任公司 | A kind of selvedge shedding motion of rapier loom |
-
2002
- 2002-04-06 CN CN 02211099 patent/CN2547743Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695087A (en) * | 2015-03-13 | 2015-06-10 | 苏州利德精工制造有限公司 | Projectile shuttle loom shedding cam box device |
| CN105803621A (en) * | 2016-05-11 | 2016-07-27 | 江苏宋和宋智能科技有限公司 | Rotary speed changing mechanism for opening of spinning machine |
| CN107780033A (en) * | 2016-08-30 | 2018-03-09 | 福建南纺有限责任公司 | A kind of selvedge shedding motion of rapier loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN HUALONG FILTER CLOTH CO.,LTD Free format text: FORMER OWNER: YU ZHIHUA Effective date: 20100728 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116023 720-4, ZHONGSHAN ROAD, SHAHEKOU DISTRICT, DALIAN CITY, LIAONING PROVINCE TO: 116036 DALIAN HUALONG FILTER CLOTH CO. LTD., YINGCHENGZI TOWN, GANJINGZI DISTRICT, DALIAN CITY, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100728 Address after: Ganjingzi District of Dalian City, Liaoning province 116036 Yingchengzi town Dalian Hualong cloth Co. Patentee after: Dalian Hualong Filter Cloth Co., Ltd. Address before: 116023 Shahekou District, Liaoning City, Zhongshan Road Province, Dalian 720-4 Patentee before: Yu Zhihua |
|
| DD01 | Delivery of document by public notice |
Addressee: Jiao Xianchang Document name: Notification of Passing Examination on Formalities |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030430 Termination date: 20110406 |