CN201443005U - Novel water jet loom - Google Patents
Novel water jet loom Download PDFInfo
- Publication number
- CN201443005U CN201443005U CN2009200286906U CN200920028690U CN201443005U CN 201443005 U CN201443005 U CN 201443005U CN 2009200286906 U CN2009200286906 U CN 2009200286906U CN 200920028690 U CN200920028690 U CN 200920028690U CN 201443005 U CN201443005 U CN 201443005U
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- CN
- China
- Prior art keywords
- active rotation
- bracing frame
- rotation roller
- water jet
- arc bracing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel water jet loom, which consists of a shedding mechanism, a water stream weft inserting mechanism, a beating-up mechanism, a let-off mechanism, a take-up mechanism and a back beam structure. The utility model is characterized in that the beating-up mechanism contains a beating-up shaft, an oscillating arm, a rocker bar and a crankshaft, a sley is fixed on the beating-up shaft, the end of the beating-up shaft is connected with one end of the oscillating arm, the other end of the oscillating arm is hinged with one end of a second connecting bar, the other end of the second connecting bar is hinged with one end of the rocker bar, the other end of the rocker bar is hinged with one end of a first connecting bar and the other end of the first connecting bar is connected with the crankshaft; and the back beam structure contains a back beam roll, a first active rotating roll is arranged at the front upper side of the back beam roll, and a second active rotating roll is arranged at the front or the front lower side of the first active rotating roll. The utility model has the advantages that the weft insertion is more smooth and stable, the novel water jet loom is particularly suitable for broad water jet looms and the novel water jet loom has the active let-off function.
Description
Technical field
The utility model relates to a kind of water jet looms.
Background technology
Water jet looms of the prior art mainly contains parts such as shedding mechanism, water stream weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler and other auxiliary bodies, and other auxiliary bodies comprise measuring motion, storage Weft handling device, selvage device and Warp stop motions.Its groundwork principle is: drive heald frame by shedding mechanism and move up and down, make warp thread form shed open, weft insertion device is brought weft yarn into shed open by water stream, drives weft yarn that reed will enter shed open by beating-up mechanism then and squeezes into fell and be woven into cloth.Above-mentioned water jet looms, its beating-up mechanism are taked four connecting rod technology modes, but the technological deficiency of being brought is that the wefting insertion angle is little, and the wefting insertion instability is not suitable for the wide cut water jet looms.In addition, girder construction comprises a back rest roller behind the above-mentioned water jet looms, this back rest roller is a driven roll, the warp thread warp tension mainly is to be formed and adjusted by back rest roller, warp thread is sent by beam of a loom, directly passes through this back rest roller and forms cornerite, when carrying out tension adjustment, make corresponding the moving of back rest roller impel the warp thread cornerite to change thereupon, and then reach the purpose that makes warp thread keep suitable tension force; The passive rotation under the drive of warp thread of back rest roller after the above-mentioned prior art in the girder construction can only provide the warp thread warp tension, can not carry out the active warp let-off, also awaits further to improve.
The utility model content
The utility model is to solve the existing above-mentioned technological deficiency of prior art water jet looms, and a kind of novel water jet looms is provided.
Its technical solution is:
A kind of novel water jet looms comprises shedding mechanism, water stream weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler, and the back girder construction; Above-mentioned beating-up mechanism, comprise tightening weft axis, swing arm, rocking bar and bent axle, be fixed with slay on the tightening weft axis, the shaft end of tightening weft axis is linked together by an end of shaft coupling and swing arm, one end of the other end of swing arm and second connecting rod carries out hinged, one end of the other end of second connecting rod and rocking bar carries out hinged, and an end of the other end of rocking bar and first connecting rod carries out hinged, and the other end of first connecting rod connects with bent axle; Above-mentioned back girder construction comprises a back rest roller, is provided with the first active rotation roller in the front upper place of back rest roller, is provided with the second active rotation roller in the place ahead or the front lower place of the first active rotation roller.
The above-mentioned first active rotation roller disposes power drive mechanism, is provided with linkage part between the first active rotation roller and the second active rotation roller.
Above-mentioned power drive mechanism comprises kinematic link and power input bent axle; One end of kinematic link connects by the roll shaft of swing arm with the first active rotation roller, and the other end connects with power input bent axle.
Above-mentioned back girder construction also comprises left side arc bracing frame that is fixedly connected on left wallboard and the right side arc bracing frame that is fixedly connected on right wallboard, and left side arc bracing frame is just relative with arc bracing frame position, right side; The both sides roll shaft end of the first active rotation roller is connected in respectively on left side arc bracing frame and the right side arc bracing frame, and the both sides roll shaft end of the second active rotation roller is connected in respectively on left side arc bracing frame and the right side arc bracing frame.
Useful technique effect of the present utility model is:
In the novel water jet looms, beating-up mechanism is taked six connecting rod technology modes, but has increased the wefting insertion angle greatly, makes wefting insertion smooth more, stable, is specially adapted to the wide cut water jet looms.
Simultaneously, the back girder construction that the utility model is taked has determined warp thread to be sent by beam of a loom, be able at first through the back rest roller pile warp first active rotation roller and/or the second active rotation roller then, first, second active rotation roller interlock, and but locking phase should turn round, and carries and warp thread is sent forward; Compared with prior art, increase initiatively warp let-off function, when guaranteeing the warp thread warp tension, also can promote warp let-off speed, the favourable complete machine production efficiency that significantly improves.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and the specific embodiment:
Fig. 1 shows the structural principle schematic diagram of girder construction a kind of embodiment in back in the utility model.
Fig. 2 is the structural principle schematic diagram of a kind of embodiment of beating-up mechanism in the utility model, shows six shaft portion.
The specific embodiment
Novel water jet looms, it comprises shedding mechanism, water stream weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler, and the back girder construction etc.The technology contents of not addressing, and the correlation technique content all can adopt or use for reference the prior art mode.Stress the technology contents of the utility model innovation part below:
In conjunction with Fig. 1, above-mentioned back girder construction comprises a back rest roller 1, and back rest roller 1 is a driven roll, is provided with the first active rotation roller 2 in the front upper place of back rest roller 1, is provided with the second active rotation roller 3 in the front lower place of the first active rotation roller 2.Above-mentioned back girder construction also comprises left side arc bracing frame (not shown) and right side arc bracing frame 4, left side arc bracing frame is fixedly connected on left wallboard, right side arc bracing frame 4 is fixedly connected on right wallboard, and left side arc bracing frame is just relative with arc bracing frame position, right side.The both sides roll shaft end of the first active rotation roller 2 is connected in respectively on left side arc bracing frame and the right side arc bracing frame, and the both sides roll shaft end of the second active rotation roller 3 is connected in respectively on left side arc bracing frame and the right side arc bracing frame.The above-mentioned first active rotation roller 2 disposes power drive mechanism, is provided with linkage part between the first active rotation roller 2 and the second active rotation roller 3.Power drive mechanism comprises kinematic link 6 and power input bent axle 5, and an end of kinematic link 6 connects by the roll shaft of swing arm with the first active rotation roller 2, and the other end connects with power input bent axle 5.The rotating speed of above-mentioned first, second active rotation roller can be set according to the warp let-off speed of type actual needs.
In conjunction with Fig. 2, above-mentioned beating-up mechanism comprises tightening weft axis 7, swing arm 8, rocking bar 9 and bent axle 10.Be fixed with slay on the tightening weft axis 7, the shaft end of tightening weft axis 7 is linked together by an end of shaft coupling and swing arm 8, one end of the other end of swing arm 8 and second connecting rod 11 carries out hinged, one end of the other end of second connecting rod 11 and rocking bar 9 carries out hinged, one end of the other end of rocking bar 9 and first connecting rod 12 carries out hinged, and the other end of first connecting rod 12 connects with bent axle 10.Above-mentioned bent axle and final drive shaft driving coupling.
Claims (4)
1. a novel water jet looms comprises shedding mechanism, water stream weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler, and the back girder construction; It is characterized in that: described beating-up mechanism, comprise tightening weft axis, swing arm, rocking bar and bent axle, be fixed with slay on the tightening weft axis, the shaft end of tightening weft axis is linked together by an end of shaft coupling and swing arm, one end of the other end of swing arm and second connecting rod carries out hinged, one end of the other end of second connecting rod and rocking bar carries out hinged, and an end of the other end of rocking bar and first connecting rod carries out hinged, and the other end of first connecting rod connects with bent axle; Described back girder construction comprises a back rest roller, is provided with the first active rotation roller in the front upper place of back rest roller, is provided with the second active rotation roller in the place ahead or the front lower place of the first active rotation roller.
2. novel water jet looms according to claim 1 is characterized in that: the described first active rotation roller disposes power drive mechanism, is provided with linkage part between the first active rotation roller and the second active rotation roller.
3. novel water jet looms according to claim 1 is characterized in that: described power drive mechanism comprises kinematic link and power input bent axle; One end of kinematic link connects by the roll shaft of swing arm with the first active rotation roller, and the other end connects with power input bent axle.
4. novel water jet looms according to claim 1, it is characterized in that: described back girder construction also comprises left side arc bracing frame that is fixedly connected on left wallboard and the right side arc bracing frame that is fixedly connected on right wallboard, and left side arc bracing frame is just relative with arc bracing frame position, right side; The both sides roll shaft end of the first active rotation roller is connected in respectively on left side arc bracing frame and the right side arc bracing frame, and the both sides roll shaft end of the second active rotation roller is connected in respectively on left side arc bracing frame and the right side arc bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200286906U CN201443005U (en) | 2009-06-30 | 2009-06-30 | Novel water jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200286906U CN201443005U (en) | 2009-06-30 | 2009-06-30 | Novel water jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443005U true CN201443005U (en) | 2010-04-28 |
Family
ID=42547681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200286906U Expired - Fee Related CN201443005U (en) | 2009-06-30 | 2009-06-30 | Novel water jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018282A (en) * | 2014-05-28 | 2014-09-03 | 吴江万工机电设备有限公司 | Design method of six-rod beating-up mechanism with back center area pause angle greater than 150 degrees |
| CN110079922A (en) * | 2019-05-21 | 2019-08-02 | 山东日发纺织机械有限公司 | Back-bearer intermediate strutting device |
| CN112831892A (en) * | 2020-11-23 | 2021-05-25 | 安徽鼎兴纺织科技有限公司 | Advertisement cloth super-wide water jet loom |
-
2009
- 2009-06-30 CN CN2009200286906U patent/CN201443005U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018282A (en) * | 2014-05-28 | 2014-09-03 | 吴江万工机电设备有限公司 | Design method of six-rod beating-up mechanism with back center area pause angle greater than 150 degrees |
| CN104018282B (en) * | 2014-05-28 | 2015-09-30 | 吴江万工机电设备有限公司 | Pause angle, Hou Xin district is greater than the method for designing of the six bar beating-up mechanisms of 150 ° |
| CN110079922A (en) * | 2019-05-21 | 2019-08-02 | 山东日发纺织机械有限公司 | Back-bearer intermediate strutting device |
| CN110079922B (en) * | 2019-05-21 | 2024-03-01 | 山东日发纺织机械有限公司 | Middle supporting device for back beam of loom |
| CN112831892A (en) * | 2020-11-23 | 2021-05-25 | 安徽鼎兴纺织科技有限公司 | Advertisement cloth super-wide water jet loom |
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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: 20100428 Termination date: 20130630 |