CN201224801Y - High speed six-connecting bar battening apparatus - Google Patents
High speed six-connecting bar battening apparatus Download PDFInfo
- Publication number
- CN201224801Y CN201224801Y CNU2008200243111U CN200820024311U CN201224801Y CN 201224801 Y CN201224801 Y CN 201224801Y CN U2008200243111 U CNU2008200243111 U CN U2008200243111U CN 200820024311 U CN200820024311 U CN 200820024311U CN 201224801 Y CN201224801 Y CN 201224801Y
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- China
- Prior art keywords
- connecting rod
- high speed
- length
- bar
- rocking arm
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- Expired - Fee Related
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- 238000010009 beating Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000009499 grossing Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 8
- 235000014676 Phragmites communis Nutrition 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 210000003127 knee Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a high speed six-link beating-up device, which includes a crankshaft and a beating-up shaft used for installing a sley, the beating-up device also includes a rocker, the rocker includes a first rocker arm and a second rocker arm, the beating-up shaft is fixedly connected with a swing link, a first connecting rod is connected between the crankshaft and the first rocker arm through a pin roll hinge, a second connecting rod is connected between the swing link and the second rocker arm through the pin roll hinge. The utility model makes the motion curve of a socket smoothing and has a little inflection point when the socket beats up, the vibration of the loom is decreased effectively, the service life of the moving elements is prolonged, and a high speed and stable picking of an air-jet loom is realized.
Description
Technical field
The utility model relates to the textile machine technology, especially relates to a kind of high speed six bar-connected beat up unit of beating up on the high speed loom such as jet of being used for.
Background technology
Along with the raising of people's living standard and the development of social economy's level, people are to every quality index of the textiles that is most widely used in the daily life such as fabric width, organize style, requirement through filling density etc. is also more and more higher, therefore also more and more higher to the requirement of loom beating-up device, owing to beat up on the air-jet loom is to adopt bent axle to drive the tightening weft axis reciprocally swinging, thereby drive is installed on slay reciprocally swinging on the tightening weft axis and drives the reed reciprocally swinging be installed on the slay and realize beating up, so increasing along with the textiles width, just need to increase the wefting insertion time when weaving, to guarantee smooth wefting insertion, requirement and though the beating device of current air-jet loom beats up more than can satisfying, but it is lower but to exist the loom speed of a motor vehicle, when beating up, slay is prone to phenomenons such as secondary inertia force, influence the flatness of movement of the sley curve, knee of curve is many, the loom vibrations are big, in the service life of having reduced the beating device moving link, can not realize the high speed of loom and stablize picking.
Summary of the invention
Technical problem to be solved in the utility model has provided that curve movement was level and smooth when slay was beaten up, knee of curve is few, effectively reduce the service life that loom shakes, prolonged moving link, thereby realizing reaching at a high speed stablizes high speed six bar-connected beat up unit of picking
For solving the problems of the technologies described above, the technical solution of the utility model is: high speed six bar-connected beat up unit, comprise bent axle and the tightening weft axis that is used to install slay, this beating device also comprises rocking bar, described rocking bar comprises first rocking arm and second rocking arm, described tightening weft axis is fixedly connected with fork, is connected to first connecting rod by the bearing pin hinge between described bent axle and described first rocking arm, is connected to second connecting rod by the bearing pin hinge between described fork and described second rocking arm.
As further improvement, be fixed with shaft coupling on the described tightening weft axis, the fixedly connected shaft coupling of described fork.
As further improvement, be provided with needle bearing between described first connecting rod and first rocking arm and the bearing pin.
As further improvement, be provided with axle bush between described second rocking arm and second connecting rod and the bearing pin.
As further improvement, be provided with axle bush between described second connecting rod and fork and the bearing pin.
As further improvement, described crank up center O
1With rocking bar centre of gyration O
2Between distance L
O1O2With crankshaft length L
1, the first connecting rod length L
2, the first rocking arm length L
31Between length relation be L
O1O2+ L
1＜L
2+ L
31, L
O1O2-L
1L
31-L
2And rocking bar centre of gyration O
2With tightening weft axis centre of gyration O
3Between distance L
O2O3With the second connecting rod length L
4, the fork length L
5, the second rocking arm length L
32Between length relation be L
4+ L
O2O3L
32+ L
5
As further improvement, described first connecting rod length L
2With the second connecting rod length L
4Between ratio be L
2: L
4=1.25.
High speed six bar-connected beat up unit of technique scheme, owing to be to have adopted at tightening weft axis to be fixedly connected with fork, be connected to first connecting rod by the bearing pin hinge between bent axle and rocking bar first rocking arm, be hinged by bearing pin between fork and rocking bar second rocking arm and be connected to second connecting rod, like this by the centre of gyration O of bent axle
1, bent axle, first connecting rod, rocking bar first rocking arm, rocking bar oscillation center O
2Be crank and rocker mechanism, and the rocking bar center O
2, rocking bar second rocking arm, fork and second connecting rod be double rocker mechanism, O
3Oscillation center for fork, the beating-up mechanism that formation is made up of crank and rocker mechanism and double rocker mechanism, rotation by bent axle drives slay and the swing of special-shaped reed, utilize toggle and double rocker mechanism in nearly dead-centre position curve movement transitions smooth, the placement property that flex point is few, make as the slay of follower lever and realize approximate intermittently swing, adopt above-mentioned beating device, when slay is put the back stop, six connecting rod beating-up mechanisms have the quiescent centre of relative broad, the curve transition that beats up is level and smooth, knee of curve is few, and the slay displacement curve is level and smooth, has significantly reduced secondary inertia force, being suitable for wide cut weaves at a high speed, under weaving condition, these characteristics are very favourable to wefting insertion, guaranteeing the sufficient wefting insertion time, realize high speed and stable picking, and reduce loom vibrations to greatest extent, prolonged the service life of moving link, and what bring is also favourable at the bigger air exercise bright pick of preceding stop place angular acceleration yarn thereupon.And adopt bearing pin and and each parts between be provided with bearing or axle bush, and constraint and proportionate relationship on each parts length, on the bearing capacity and high speed performance basis that improve each rod member hinge, effectively reduce the service life that loom shakes, prolonged moving link.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Fig. 1 is the utility model structural representation of six bar-connected beat up unit at a high speed;
Fig. 2 is the utility model each parts length relation figure of six bar-connected beat up unit at a high speed.
The specific embodiment
As shown in Figure 1, high speed six bar-connected beat up unit, be included in bent axle of installing on the loom body 1 and the tightening weft axis 6 that is used to install slay, slay is fastened on the tightening weft axis 6 by reed pin 7, profiled steel reed 8 is installed on the slay, on body, also be provided with rocking bar 3, the rotating shaft that rocking bar 3 is provided with by its middle part is rotated and is installed on the body, rocking bar 3 comprises first rocking arm 31 and second rocking arm 32, tightening weft axis 6 is fixedly connected with fork 5, tightening weft axis 6 and fork 5 can be fixed together by the shaft coupling of the clamping hoop type that is fixed with on the tightening weft axis 6, be connected to first connecting rod 2 by the bearing pin hinge between the bent axle 1 and first rocking arm 31, be connected to second connecting rod 4 by the bearing pin hinge between the fork 5 and second rocking arm 32, by the rotation drive slay and the swing of special-shaped reed of bent axle 1.And in order improving the service life of each parts, to be provided with needle bearing between first connecting rod 2 and first rocking arm 31 and the bearing pin, to be provided with axle bush between second rocking arm 32 and second connecting rod 4 and the bearing pin, be provided with axle bush between second connecting rod 4 and fork 5 and the bearing pin.
As shown in Figure 2, in order to make the quiescent centre that relative broad is arranged when originally six connecting rod beating-up mechanisms beat up, the curve that beats up is excessively level and smooth, knee of curve is few, make that the slay displacement curve is level and smooth, significantly reduced secondary inertia force, guaranteeing sufficient wefting insertion time realization high speed and stable picking, weave at a high speed to be suitable for wide cut, each parts length of beating device forms following restriction relation: the crank up center O
1With rocking bar centre of gyration O
2Between distance L
O1O2With crankshaft length L
1, the first connecting rod length L
2, the first rocking arm length L
31Between length relation be L
O1O2+ L
1＜L
2+ L
31, L
O1O2-L
1L
31-L
2And rocking bar centre of gyration O
2With tightening weft axis centre of gyration O
3Between distance L
O2O3With the second connecting rod length L
4, the fork length L
5, the second rocking arm length L
32Between length relation be L
4+ L
O2O3L
32+ L
5, and first connecting rod 2 length L
2With second connecting rod 4 length L
4Between ratio be L
2: L
4=1.25.
Claims (7)
1, high speed six bar-connected beat up unit, comprise bent axle (1) and be used to install the tightening weft axis (6) of slay, it is characterized in that: this beating device also comprises rocking bar (3), described rocking bar (3) comprises first rocking arm (31) and second rocking arm (32), described tightening weft axis (6) is fixedly connected with fork (5), be connected to first connecting rod (2) by the bearing pin hinge between described bent axle (1) and described first rocking arm (31), be connected to second connecting rod (4) by the bearing pin hinge between described fork (5) and described second rocking arm (32).
2, six bar-connected beat up unit at a high speed according to claim 1, it is characterized in that: described tightening weft axis is fixed with shaft coupling on (6), the fixedly connected shaft coupling of described fork (5).
3, high speed six bar-connected beat up unit as claimed in claim 1 is characterized in that: be provided with needle bearing between described first connecting rod (2) and first rocking arm (31) and the bearing pin.
4, high speed six bar-connected beat up unit as claimed in claim 1 is characterized in that: be provided with axle bush between described second rocking arm (32) and second connecting rod (4) and the bearing pin.
5, high speed six bar-connected beat up unit as claimed in claim 1 is characterized in that: be provided with axle bush between described second connecting rod (4) and fork (5) and the bearing pin.
6, high speed six bar-connected beat up unit as claimed in claim 1 is characterized in that: described crank up center O
1With rocking bar centre of gyration O
2Between distance L
0102With crankshaft length L
1, the first connecting rod length L
2, the first rocking arm length L
31Between length relation be L
0102+ L
1＜L
2+ L
31, L
0102-L
1L
31-L
2And rocking bar centre of gyration O
2With tightening weft axis centre of gyration O
3Between distance L
0203With the second connecting rod length L
4, the fork length L
5, the second rocking arm length L
32Between length relation be L
4+ L
0203L
32+ L
5
7, as each described high speed six bar-connected beat up unit in the claim 1 to 6, it is characterized in that: described first connecting rod (2) length L
2With second connecting rod (4) length L
4Between ratio be L
2: L
4=1.25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200243111U CN201224801Y (en) | 2008-06-17 | 2008-06-17 | High speed six-connecting bar battening apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200243111U CN201224801Y (en) | 2008-06-17 | 2008-06-17 | High speed six-connecting bar battening apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224801Y true CN201224801Y (en) | 2009-04-22 |
Family
ID=40597684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200243111U Expired - Fee Related CN201224801Y (en) | 2008-06-17 | 2008-06-17 | High speed six-connecting bar battening apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201224801Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628226A (en) * | 2012-08-30 | 2014-03-12 | 绍兴文理学院 | Weft insertion mechanism of high-performance rapier loom |
| CN103938347A (en) * | 2014-05-04 | 2014-07-23 | 吴江万工机电设备有限公司 | Six-rod beating-up mechanism with adjustable back center dwell angle |
| 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 |
| CN104032458A (en) * | 2014-05-21 | 2014-09-10 | 吴江万工机电设备有限公司 | Six-connection-rod beating-up mechanism with rear-center pause function and design method thereof |
| CN104131397A (en) * | 2014-08-18 | 2014-11-05 | 吴江万工机电设备有限公司 | Dimension synthesis method of high-speed six-rod beating-up mechanism |
| CN104153102A (en) * | 2014-07-22 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Towel loom beating-up assembly |
| CN115323588A (en) * | 2022-08-26 | 2022-11-11 | 江苏佩捷纺织智能科技有限公司 | Intelligent amplitude modulation mechanism and method for wide loom |
-
2008
- 2008-06-17 CN CNU2008200243111U patent/CN201224801Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628226A (en) * | 2012-08-30 | 2014-03-12 | 绍兴文理学院 | Weft insertion mechanism of high-performance rapier loom |
| CN103938347A (en) * | 2014-05-04 | 2014-07-23 | 吴江万工机电设备有限公司 | Six-rod beating-up mechanism with adjustable back center dwell angle |
| CN103938347B (en) * | 2014-05-04 | 2015-12-30 | 吴江万工机电设备有限公司 | Six bar beating-up mechanisms of rear cardiac standstill adjustable angle |
| CN104032458A (en) * | 2014-05-21 | 2014-09-10 | 吴江万工机电设备有限公司 | Six-connection-rod beating-up mechanism with rear-center pause function and design method thereof |
| CN104032458B (en) * | 2014-05-21 | 2015-06-17 | 吴江万工机电设备有限公司 | Six-connection-rod beating-up mechanism with rear-center pause function and design method thereof |
| 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 ° |
| CN104153102A (en) * | 2014-07-22 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Towel loom beating-up assembly |
| CN104131397A (en) * | 2014-08-18 | 2014-11-05 | 吴江万工机电设备有限公司 | Dimension synthesis method of high-speed six-rod beating-up mechanism |
| CN104131397B (en) * | 2014-08-18 | 2016-02-10 | 吴江万工机电设备有限公司 | A kind of Dimension Synthesis method of high speed six bar beating-up mechanism |
| CN115323588A (en) * | 2022-08-26 | 2022-11-11 | 江苏佩捷纺织智能科技有限公司 | Intelligent amplitude modulation mechanism and method for wide 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: 20090422 Termination date: 20130617 |