CN201864853U - Jet loom hard to break yarn - Google Patents
Jet loom hard to break yarn Download PDFInfo
- Publication number
- CN201864853U CN201864853U CN2010206252982U CN201020625298U CN201864853U CN 201864853 U CN201864853 U CN 201864853U CN 2010206252982 U CN2010206252982 U CN 2010206252982U CN 201020625298 U CN201020625298 U CN 201020625298U CN 201864853 U CN201864853 U CN 201864853U
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- CN
- China
- Prior art keywords
- frame
- straight flange
- yangtze river
- jet loom
- river delta
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a jet loom hard to break a yarn which comprises a heald frame and two heald walls arranged at the two ends of the heald frame, wherein the same heights at inner sides of the two heald walls are respectively provided with a heald frame limiting device. The heald frame limiting devices are arranged on the heald walls to limit the upgoing height of the heald frame so as to limit the upgoing height of the cotton yarn, so that the cotton yarn can not be snapped since the heald frame can not go up to much when a steel wire rope is ruptured suddenly. Meanwhile, according to the jet loom, the steel wire rope is convenient to change, so that the damage to the heald frame is reduced, and the structure is simple.
Description
Technical field
The utility model relates to a kind of air-jet loom, particularly a kind of air-jet loom of passive opening form.
Background technology
At present, known air-jet loom from the Japan or the passive opening form of other national import, owing to use return spring and steel wire rope, heald frame is moved up and down, when steel wire rope burst fracture, because the effect of spring, the heald frame open height when making lifting height be far longer than wefting insertion causes the excessive and large tracts of land fracture of warp tension, cause difficulty to continuing to weave, down time reaches 2 ~ 3 hours, and driving efficient reduces greatly, not only influences loom and begins a theatrical performance efficient, cause fabric defect, and can't in time handle the fault of other board, seriously restricted normally carrying out of producing, waste time and energy.
Summary of the invention
Problem to be solved in the utility model is: a kind of air-jet loom that is difficult for broken yarn is provided, when steel wire rope ruptures suddenly, can limits the heald frame lifting height and reduce broken yarn.
For addressing the above problem, the utility model comprises heald frame and is positioned at two comprehensive walls at heald frame two ends that described two comprehensive sustained heights of side within the walls respectively are provided with the stopping means of a heald frame.
In order to reach best limit effect, the upper limit height 1-3cm when the spacing height of described stopping means exceeds the heald frame operate as normal.
In order to make stopping means vibrations when being subjected to the heald frame collision little, described stopping means comprises two tripods, and two tripods connect by a connector, and the downside of connector is provided with beam.
It is firm for stopping means is connected with comprehensive wall, two tripods comprise short tripod and Yangtze River Delta frame, short tripod and Yangtze River Delta frame are the right angle trigonometry frame, the vertical straight flange of Yangtze River Delta frame stretches out a segment length downwards, the vertical straight flange of short tripod fixes by a bolt and comprehensive wall, and two parts up and down that the vertical straight flange of Yangtze River Delta frame is positioned at horizontal straight flange respectively fix by a bolt and comprehensive wall.Guaranteeing that stopping means is connected under the firm prerequisite with comprehensive wall, also be convenient to more change steel rope, when needs more during change steel rope, pull down and get final product lacking bolt that tripod is connected with comprehensive wall, do not need stopping means is removed entirely.
In order to make firm being fixed on two tripods of beam and connector, the horizontal straight flange of described short tripod and Yangtze River Delta frame stretches out a segment length forward, beam is arranged on the overhanging end of horizontal straight flange of short tripod and Yangtze River Delta frame, connector is placed on the top of beam, and the two ends of beam and connector respectively are fixed on the overhanging end of horizontal straight flange of short tripod and Yangtze River Delta frame by a cover bolt and nut.
The beneficial effects of the utility model: the utility model by combine be provided with on the wall stopping means limit heald frame on line height, thereby limited the lifting height of cotton yarn, when steel wire rope ruptures suddenly, heald frame can not take place rise too high and cotton yarn is snapped.Simultaneously, the utility model can also make things convenient for the replacing of steel wire rope, reduces the damage of heald frame, and simple in structure.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is that the master of part 1 among Fig. 1 looks enlarged drawing; Fig. 3 is the left view of Fig. 2;
Among the figure, 1, stopping means, 2, combine wall, 3, heald frame, 4, cotton yarn, 5, short tripod, 6, bolt and nut, 7, connector, 8, beam, 9, Yangtze River Delta frame.
The specific embodiment
A kind of specific embodiment as shown in Figure 1, it comprises two comprehensive walls 2 and a heald frame 3, the sustained height two comprehensive wall 2 inboards respectively is provided with a stopping means 1.
As shown in Figures 2 and 3, stopping means 1 comprises short tripod 5, connector 7, beam 8 and Yangtze River Delta frame 9, short tripod 5 and Yangtze River Delta frame 9 are the right angle trigonometry frame, the vertical straight flange of Yangtze River Delta frame 9 stretches out a segment length downwards, the horizontal straight flange of short tripod 5 and Yangtze River Delta frame 9 stretches out a segment length forward, beam 8 is arranged on the overhanging end of horizontal straight flange of short tripod 5 and Yangtze River Delta frame 9, connector 7 is placed on the top of beam 8, the two ends of beam 8 and connector 7 respectively are fixed on the overhanging end of horizontal straight flange of short tripod 5 and Yangtze River Delta frame 9 by a cover bolt and nut 6, and connector 7 can adopt plate bodys such as steel plate.
The vertical straight flange of short tripod 5 fixes by a bolt and comprehensive wall 2, and two parts up and down that the vertical straight flange of Yangtze River Delta frame 9 is positioned at horizontal straight flange respectively fix by a bolt and comprehensive wall 2.
The upper limit height 1-3cm when bottom surface height of beam 8 exceeds heald frame 3 operate as normal.
When the opening steel wire rope ruptures suddenly, move upward rapidly under the effect of heald frame 3 return springs, when heald frame 3 during, run into stopping means 1 shortly past upper limit position, can limit heald frame 3 and move on continuing, prevent cotton yarn 4 fractures.
Claims (5)
1. air-jet loom that is difficult for broken yarn comprises heald frame (3) and is positioned at two comprehensive walls (2) at heald frame (3) two ends that it is characterized in that: the inboard sustained height of described two comprehensive walls (2) respectively is provided with the stopping means (1) of a heald frame (3).
2. air-jet loom according to claim 1 is characterized in that: the upper limit height 1-3cm when the spacing height of described stopping means (1) exceeds heald frame (3) operate as normal.
3. air-jet loom according to claim 1 and 2 is characterized in that: described stopping means (1) comprises two tripods, and two tripods connect by a connector (7), and the downside of connector (7) is provided with beam (8).
4. air-jet loom according to claim 3, it is characterized in that: two tripods comprise short tripod (5) and Yangtze River Delta frame (9), short tripod (5) and Yangtze River Delta frame (9) are the right angle trigonometry frame, the vertical straight flange of Yangtze River Delta frame (9) stretches out a segment length downwards, the vertical straight flange of short tripod (5) fixes by a bolt and comprehensive wall (2), and two parts up and down that the vertical straight flange of Yangtze River Delta frame (9) is positioned at horizontal straight flange respectively fix by a bolt and comprehensive wall (2).
5. air-jet loom according to claim 4, it is characterized in that: the horizontal straight flange of described short tripod (5) and Yangtze River Delta frame (9) stretches out a segment length forward, beam (8) is arranged on the overhanging end of horizontal straight flange of short tripod (5) and Yangtze River Delta frame (9), connector (7) is placed on the top of beam (8), and the two ends of beam (8) and connector (7) respectively are fixed on the overhanging end of horizontal straight flange of short tripod (5) and Yangtze River Delta frame (9) by a cover bolt and nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206252982U CN201864853U (en) | 2010-11-26 | 2010-11-26 | Jet loom hard to break yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206252982U CN201864853U (en) | 2010-11-26 | 2010-11-26 | Jet loom hard to break yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864853U true CN201864853U (en) | 2011-06-15 |
Family
ID=44136015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206252982U Expired - Fee Related CN201864853U (en) | 2010-11-26 | 2010-11-26 | Jet loom hard to break yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864853U (en) |
-
2010
- 2010-11-26 CN CN2010206252982U patent/CN201864853U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |