CN103469412B - Warp lifting control device of circular weaving machine - Google Patents
Warp lifting control device of circular weaving machine Download PDFInfo
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- CN103469412B CN103469412B CN201310425585.7A CN201310425585A CN103469412B CN 103469412 B CN103469412 B CN 103469412B CN 201310425585 A CN201310425585 A CN 201310425585A CN 103469412 B CN103469412 B CN 103469412B
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- carry
- warp
- carrying
- warp lifting
- bar
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- 238000009941 weaving Methods 0.000 title abstract 4
- 230000033001 locomotion Effects 0.000 claims abstract description 17
- 238000009954 braiding Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention relates to a warp lifting control device of a circular weaving machine, which comprises: the warp lifting driving mechanism is arranged below the disc-shaped shuttle pusher, and the circular grating encoder is arranged at the bottom of the rotating main shaft and is used for detecting angle information of a shuttle on the disc-shaped shuttle pusher; the warp lifting drive mechanism includes: first and second warp lifting drive devices for driving the two groups of warp lifting rods to respectively perform warp lifting and warp lowering motions, the warp lifting drive device comprising: the warp lifting device comprises a warp lifting rod frame used for fixing a group of warp lifting rods and a linear displacement driver connected with the warp lifting rod frame, wherein the linear displacement driver is suitable for driving the warp lifting rods on the warp lifting rod frame to carry out warp lifting or warp lowering movement according to the angle information of the shuttle and carrying out weaving. The invention uses the linear driver to replace a space cam in the original circular weaving machine to drive a plurality of levers to move for warp lifting, avoids larger friction force generated by the motion of the space cam curve groove, reduces the power of an alternating current driving motor and saves electric energy.
Description
The application is that application number is 201110283042.7, and the applying date is on September 21st, 2011, the divisional application of the application for a patent for invention that invention and created name is " circular loom and carry through control method ".
Technical field
The present invention relates to carrying through control device of a kind of circular loom.
Background technology
Circular loom is the special purpose machinery of the relatively large plastic packing product of braiding.It,, with the method for warp and the mutual interlacing of parallel, is woven into various packing articles by plastic wire, as circular knit bag.In the control intersecting at longitude and latitude, by high power AC Motor Drive space cam, thereby drive some leverage control carry through annulus drive warp upwards, move downward, formation wear latitude opening for walk circular motion shuttle through between the upper and lower every warp, form cross one another longitude and latitude woven product.
Above-mentioned circular loom of the prior art adopt the some lever motions of mechanical space cam driven carry through, move and produce larger frictional force in lever one end in space cam curved groove, make the load of AC driven motor larger, this causes power consumption larger, and causes motor overload often to occur and the situation of burning.Secondly, the decelerator coordinating with AC driven motor transmission bears larger carry-over moment, and easily makes break of gear tooth in gear-box.Again, the friction between lever and space cam is easy to make to rub position wearing and tearing, has had a strong impact on the service life of circular loom, and operating noise is large simultaneously.
Chinese patent literature CN2518877 discloses a kind of six shuttle circular looms, when its work, be contained in the rotating drive slide block movement of the cam on main shaft, and drive length suspender belt to pump, and then drive warp to do alternatively up and down action, thereby realize mouth-opening action, while rotation due to shuttle sliding device, promote shuttle and done gyration, and continuously through making periodically to open the warp of handing over action, parallel is inweaved wherein, completed the knitting of warp and parallel.This scheme, exists the load of AC driven motor larger equally, the problem that cam abrasion is serious, service life is shorter and operating noise is large.
Summary of the invention
The technical problem to be solved in the present invention is to provide carrying through control device of circular loom that a kind of low energy consumption, long-life and operating noise are less.
For solving the problems of the technologies described above, the present invention is by a kind of circular loom, comprise: dish type shuttle sliding device, be fixed on rotary main shaft on this dish type shuttle sliding device central axis, be located at dish type shuttle sliding device outside and inside and outside adjacent setting two groups and carry through bar, be positioned on rotary main shaft and with a drive motors transmission and coordinate the gear wheel with the rotation of disc-shaped shuttle sliding device, be characterized in also comprising: carry through control device.
This is carried through control device and comprising: be located at carrying through driving mechanism, being located at the disk light beam encoder of the angle information for detection of the shuttle on described dish type shuttle sliding device of described rotary main shaft bottom of described dish type shuttle sliding device below; Described carrying through driving mechanism comprises: for drive described two groups carry through bar carry respectively through with fall through motion first, second carry through drive unit, first, second carries through driving device structure identical, first carries through drive unit and comprising: for vertical alternate fix one group carry through bar carry through bridge with carry with this linear position actuator being connected through bridge, described in this linear position actuator is suitable for driving according to the angle information of described shuttle, carry on bridge described in carry carrying through or falling through moving and implementing through bar and weave.
Further, coordinate to make corresponding action according to shuttle turned position for controlling linear position actuator, described disk light beam encoder is connected with a controller with linear position actuator.When grating encoder coordinates horizontal synchronization to rotate with dish type shuttle sliding device, the angle information of the shuttle on dish type shuttle sliding device is located in disk light beam encoder collection, and described controller drives respectively to carry driving to carry through bar through bridge by the angle information control linear position actuator of the shuttle of collection and carries accordingly through or fall through motion.
Further, described in carry and be provided with 5-10 root through bridge and carry through bar once form a darker shed open so that carry through many warps of masthead portion, single interweaves a parallel simultaneously with 5-10 root warp, and then improves braid efficiency.
Further, described in carry respectively carrying on bridge and be circular arc through bar and distribute, the equal diameters of the diameter of this circular arc and dish type shuttle sliding device, to facilitate dish type shuttle sliding device to drive shuttle process from described shed open, prevents from breaking.
Further, for improving braid efficiency, carry through a pair of the carrying through bar group of bar formation for described two groups, the periphery of dish type shuttle sliding device is evenly distributed with multipair carrying through bar group.
Above-mentioned circular loom is put forward the method for work through control device, comprising:
1., control dish type shuttle sliding device and horizontally rotate, the shuttle being positioned on dish type shuttle sliding device is followed rotation;
2., the disk light beam encoder of being located at the rotary main shaft bottom of described dish type shuttle sliding device follows dish type shuttle sliding device and rotates, controller detects the angle information of described shuttle in real time by this disk light beam encoder;
3., turn to two groups of described dish type shuttle sliding device one side and carry in the time that bar forms the angle of shed open when recording shuttle, first, second linear actuator of controller control drive respectively first, second carry on bridge carry through bar carry through with fall through motion, to form shed open, dish type shuttle sliding device drives shuttle process from described shed open, the parallel on shuttle with described in carry through the warp of masthead portion and produce and interweave;
4., in the time recording shuttle and again return back to the angle of described shed open, first, second linear actuator of controller control drive respectively first, second carry on bridge carrying through bar fall and carry through motion, again to form a shed open, and make shuttle again by shed open, so that parallel and warp again produce and interweave;
5., repeat above-mentioned steps 3.-4..
The technique effect that the present invention has: (1) utilize linear actuator replace in former circular loom the some lever motions of space cam driven carry through, the larger frictional force of avoiding the motion of space cam curved groove to produce, reduces AC driven motor power, saves electric energy; (2) wearing and tearing between lever and space cam have been avoided, lower noise, the service life of having improved circular loom, and then significantly lower use, maintenance cost.
Brief description of the drawings
For content of the present invention is more likely to be clearly understood, below the specific embodiment by reference to the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is circular loom of the present invention and carries the structural representation through control device;
Fig. 2 is that the A of Fig. 1 is to partial view.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail:
(embodiment 1)
As Fig. 1-2, circular loom of the present invention is to improve carrying through control section on traditional round loom basis, and this circular loom comprises: dish type shuttle sliding device 1(also claims: main turntable), be fixed on rotary main shaft 2 on the central axis of this dish type shuttle sliding device 1 bottom surface, be located at dish type shuttle sliding device 1 outside and inside and outside adjacent setting two groups and carry through bar 3, be positioned on rotary main shaft 2 and with a drive motors transmission and coordinate the gear wheel 4 rotating with disc-shaped shuttle sliding device 1 and carry through control device.
Described carrying through control device comprises: be located at carrying through driving mechanism 5, being located at the disk light beam encoder 7 of the angle information for detection of the shuttle 6 on described dish type shuttle sliding device 1 of described rotary main shaft 2 bottoms of described dish type shuttle sliding device 1 below.Shuttle 6 is generally 4 or 6, even more, is distributed on dish type shuttle sliding device 1.
Described carrying through bar 3 is also " brown bar ", is the device for promoting warp.
Described carrying through driving mechanism 5 comprises: for drive described two groups carry through bar 3 carry respectively through with fall through motion first, second carry through drive unit 5-1,5-2.
First, second carries through drive unit 5-1,5-2 structure identical, first carries through drive unit 5-1 and comprising: for vertical alternate fix one group carry through bar 3 carry through bridge 8 with carry with this linear position actuator 9 being connected through bridge 8, described in this linear position actuator 9 is suitable for driving according to the angle information of described shuttle 6, carry on bridge 8 described in carry carrying through or falling through moving and implementing through bar 3 and weave.
Coordinate to make corresponding action according to shuttle turned position for controlling linear position actuator, described disk light beam encoder 7 is connected with a controller with linear position actuator 9.In the time that disk light beam encoder 7 rotates with 1 horizontal synchronization of dish type shuttle sliding device, disk light beam encoder 7 gathers the angle information of being located at the shuttle 6 on dish type shuttle sliding device 1, and described controller drives respectively to carry driving to carry through bar 3 through bridge 8 by the angle information control linear position actuator 9 of the shuttle 6 of collection and carries accordingly through or fall through motion.
Described carrying through the vertical alternate 5-10 of the being fixed with root of bridge 8 carried through bar, once forms a darker shed open so that carry through many warps of masthead portion, and single interweaves a parallel simultaneously with 5-10 root warp, and then improves braid efficiency.
Described carry on bridge 8 respectively carrying through bar 3 be circular arc distribute, the equal diameters of the diameter of this circular arc and dish type shuttle sliding device 1, to facilitate dish type shuttle sliding device 1 to drive shuttle 6 process from described shed open, prevent break.
As the embodiment of optimizing, to improve braid efficiency, to carry through bar 3 and form a pair of carrying through bar group for described two groups, the periphery of dish type shuttle sliding device 1 is evenly distributed with 3-10 to carrying through bar group.
(embodiment 2)
On the basis of circular loom described in embodiment 1, carrying through control method of the circular loom of the present embodiment, comprising:
1., control dish type shuttle sliding device 1 and horizontally rotate, the shuttle 6 being positioned on dish type shuttle sliding device 1 is followed rotation;
2., the disk light beam encoder 7 of being located at rotary main shaft 2 bottoms of described dish type shuttle sliding device 1 follows dish type shuttle sliding device 1 and rotates, controller detects the angle information of described shuttle 6 in real time by this disk light beam encoder 7;
3., turn to two groups of described dish type shuttle sliding device 1 one sides and carry in the time that bar 3 forms the angle of shed open when recording shuttle 6, first, second linear actuator of controller control 5-1,5-2 drive respectively first, second carry on bridge carry through bar 3 carry through with fall through motion, to form shed open, dish type shuttle sliding device 1 drives shuttle 6 process from described shed open, the parallel on shuttle 6 with described in carry through the warp at bar 3 tops and produce and interweave;
4., in the time recording shuttle 6 and again return back to the angle of described shed open, first, second linear actuator of controller control 5-1,5-2 drive respectively first, second carry on bridge carrying through bar 3 fall and carry through motion, again to form a shed open, and make shuttle 6 again by shed open, so that parallel and warp again produce and interweave;
5., repeat above-mentioned steps 3.-4., until complete braiding.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And these belong to apparent variation that spirit of the present invention extended out or variation still among protection scope of the present invention.
Claims (5)
1. carrying through a control device of circular loom, comprising: be located at carrying through driving mechanism (5), being located at the disk light beam encoder (7) of the angle information for detection of the shuttle (6) on dish type shuttle sliding device (1) of rotary main shaft (2) bottom of dish type shuttle sliding device (1) below;
Described carrying through driving mechanism (5) comprising: for drive two groups carry through bar (3) carry respectively through with fall through motion first, second carries through drive unit (5-1, 5-2), first, second carries through drive unit (5-1, 5-2) structure is identical, first carries through drive unit (5-1) and comprising: for vertical alternate fix one group carry through bar (3) carry through bridge (8) with carry with this linear position actuator (9) being connected through bridge (8), described in this linear position actuator (9) is suitable for driving according to the angle information of described shuttle (6), carry on bridge (8) described in carry through bar (3) and carry through or fall through moving and implementing braiding.
2. carrying through control device of circular loom according to claim 1, it is characterized in that: described disk light beam encoder (7) is connected with a controller with linear position actuator (9), described disk light beam encoder (7) rotates with dish type shuttle sliding device (1) horizontal synchronization.
3. carrying through control device of circular loom according to claim 1, is characterized in that: described in carry and be provided with 5-10 root through bridge (8) and carry through bar (3).
4. carrying through control device of circular loom according to claim 1, is characterized in that: described in carry on bridge (8) respectively carrying through bar (3) be circular arc distribute, the equal diameters of the diameter of this circular arc and dish type shuttle sliding device (1).
5. carrying through control device of circular loom according to claim 1, is characterized in that: carry through bar (3) and form a pair of carrying through bar group for described two groups, the periphery of dish type shuttle sliding device (1) is evenly distributed with multipair carrying through bar group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425585.7A CN103469412B (en) | 2011-09-21 | 2011-09-21 | Warp lifting control device of circular weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425585.7A CN103469412B (en) | 2011-09-21 | 2011-09-21 | Warp lifting control device of circular weaving machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110283042 Division CN102418199B (en) | 2011-09-21 | 2011-09-21 | Circular loom and warp lifting control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103469412A CN103469412A (en) | 2013-12-25 |
| CN103469412B true CN103469412B (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310425585.7A Active CN103469412B (en) | 2011-09-21 | 2011-09-21 | Warp lifting control device of circular weaving machine |
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| Country | Link |
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| CN (1) | CN103469412B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB164796A (en) * | 1920-02-11 | 1921-06-13 | Harry Francis Ainley | Improvements in circular looms |
| GB216930A (en) * | 1923-03-03 | 1924-06-04 | Armand Levy Picard | Improvements in or relating to circular looms |
| US4424836A (en) * | 1978-11-29 | 1984-01-10 | Torii Winding Machine Co., Ltd. | Warp tension regulating and warp feed apparatus in circular loom |
| US5293906A (en) * | 1989-12-18 | 1994-03-15 | Quadrax Corporation | Circular loom for and method of weaving ribbon-shaped weft |
| CN2635692Y (en) * | 2003-06-19 | 2004-08-25 | 航空工业兰州飞控仪器总厂 | Small-sized fast six-shuttle plastic weaving circular loom |
| CN201817651U (en) * | 2010-08-24 | 2011-05-04 | 东华大学 | Circular loom for producing tubular solid fabrics |
-
2011
- 2011-09-21 CN CN201310425585.7A patent/CN103469412B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB164796A (en) * | 1920-02-11 | 1921-06-13 | Harry Francis Ainley | Improvements in circular looms |
| GB216930A (en) * | 1923-03-03 | 1924-06-04 | Armand Levy Picard | Improvements in or relating to circular looms |
| US4424836A (en) * | 1978-11-29 | 1984-01-10 | Torii Winding Machine Co., Ltd. | Warp tension regulating and warp feed apparatus in circular loom |
| US5293906A (en) * | 1989-12-18 | 1994-03-15 | Quadrax Corporation | Circular loom for and method of weaving ribbon-shaped weft |
| CN2635692Y (en) * | 2003-06-19 | 2004-08-25 | 航空工业兰州飞控仪器总厂 | Small-sized fast six-shuttle plastic weaving circular loom |
| CN201817651U (en) * | 2010-08-24 | 2011-05-04 | 东华大学 | Circular loom for producing tubular solid fabrics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103469412A (en) | 2013-12-25 |
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