CN103469412A - Warp lifting control device for circular weaving machine - Google Patents
Warp lifting control device for circular weaving machine Download PDFInfo
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- CN103469412A CN103469412A CN2013104255857A CN201310425585A CN103469412A CN 103469412 A CN103469412 A CN 103469412A CN 2013104255857 A CN2013104255857 A CN 2013104255857A CN 201310425585 A CN201310425585 A CN 201310425585A CN 103469412 A CN103469412 A CN 103469412A
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Abstract
The invention relates to a warp lifting control device for a circular weaving machine. The warp lifting control device comprises a warp lifting drive mechanism below a disc-shaped shuttle pushing unit, and a circular grating encoder arranged at the bottom of a rotating main shaft and used for detecting angle information of shuttles on the disc-shaped shuttle pushing unit, wherein the warp lifting drive mechanism comprises a first warp lifting drive device and a second warp lifting drive device which are used for driving two groups of warp lifting levers to perform warp lifting movement and warp descending movement respectively, each warp lifting drive device comprises a warp lifting lever rack for fixing one group of warp lifting levers and a linear displacement driver which is connected with the warp lifting lever rack, each linear displacement driver is used for driving the warp lifting levers on the corresponding warp lifting lever rack to perform warp lifting or descending movement according to the angle information of the corresponding shuttles so as to further perform weaving. According to the invention, the linear displacement drivers are used for replacing space cams in an original circular weaving machine to drive a plurality of levers to move so as to realize warp lifting, so that the great friction force generated by movement of cam slots of the space cams is avoided, the power of an alternating-current drive motor is reduced, and electric energy is saved.
Description
The application is that application number is 201110283042.7, and the applying date is on September 21st, 2011, the dividing an 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 the circular knit bag.In the control intersected at longitude and latitude, by high power AC Motor Drive space cam, thereby drive some leverages control carry through annulus drive warp upwards, move downward, formation wear the latitude opening for the shuttle of walking circular motion 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 carried through, lever one end moves and produces larger frictional force in the 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 coordinated with the 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 the 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, during its work, be contained in the rotating drive slide block movement of the cam on main shaft, and drive the length suspender belt and pump, and then drive warp and make alternatively up and down and move, thereby realize mouth-opening action, while rotating due to shuttle sliding device, promoted 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, exist the load of AC driven motor larger equally, the problem that the 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: the dish type shuttle sliding device, be fixed in rotary main shaft on this dish type shuttle sliding device central axis, be located at the 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 coordinate the gear wheel with the rotation of disc-shaped shuttle sliding device with a drive motors transmission, 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 do respectively carry through with fall through the 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 be connected through bridge, this linear position actuator is suitable for angle information according to described shuttle and drives and describedly carry described on bridge and carry carrying through or falling through moving and implementing through bar and weave.
Further, for controlling linear position actuator, according to the shuttle turned position, coordinate to make corresponding action, described disk light beam encoder is connected with a controller with linear position actuator.While coordinating horizontal synchronization to rotate with the dish type shuttle sliding device when grating encoder, the angle information of the shuttle on the dish type shuttle sliding device is located in the disk light beam encoder collection, and described controller is respectively carried driving to carry through bar through bridge by the angle information control linear position actuator driving of the shuttle of collection and carried accordingly through or fall through motion.
Further, described carrying is provided with the 5-10 root through bridge and carries through bar, so that the many warps of carrying through masthead section once form a darker shed open, single is interweaved a parallel simultaneously with 5-10 root warp, and then improves braid efficiency.
Further, describedly 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, drive shuttle process from described shed open to facilitate the dish type shuttle sliding device, prevents from breaking.
Further, for improving braid efficiency, carry through a pair of the carrying through the bar group of bar formation for described two groups, the periphery of dish type shuttle sliding device is evenly distributed with multipair carrying through the bar group.
Above-mentioned circular loom is put forward the method for work through control device, comprising:
1., control the dish type shuttle sliding device and horizontally rotate, the shuttle be positioned on the 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 the 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 when bar forms the angle of shed open when recording shuttle, controller control first, second linear actuator drive respectively first, second carry on bridge carry through bar carry through with fall through the motion, to form shed open, the dish type shuttle sliding device drives shuttle process from described shed open, and the parallel on shuttle and the described warp generation of carrying through masthead section interweave;
4., when recording shuttle and again return back to the angle of described shed open, controller is controlled first, second linear actuator and is driven respectively first, second to carry carrying through bar on bridge to do to 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 carried through, the larger frictional force of avoiding the motion of space cam curved groove to produce, reduce 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.
The accompanying drawing explanation
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 present invention is further detailed explanation, wherein
Fig. 1 is circular loom of the present invention and carries the structural representation through control device;
The A that Fig. 2 is Fig. 1 is to partial view.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail:
(embodiment 1)
As Fig. 1-2, main turntable), be fixed in 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 coordinate the gear wheel 4 rotated with disc-shaped shuttle sliding device 1 with a drive motors transmission and carry through control device circular loom of the present invention is improved carrying through control section on traditional round loom basis, and this circular loom comprises: dish type shuttle sliding device 1(also claims:.
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 also is " brown bar ", is for promoting the device of warp.
Described carrying through driving mechanism 5 comprises: for drive described two groups carry through bar 3 do respectively carry through with fall through the 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 be connected through bridge 8, this linear position actuator 9 is suitable for angle information according to described shuttle 6 and drives and describedly carry described on bridge 8 and carry carrying through or falling through moving and implementing through bar 3 and weave.
For controlling linear position actuator, according to the shuttle turned position, coordinate to make corresponding action, described disk light beam encoder 7 is connected with a controller with linear position actuator 9.When grating 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 is respectively carried driving to carry through bar 3 through bridge 8 by angle information control linear position actuator 9 drivings of the shuttle 6 of collection and carried 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, so that the many warps of carrying through masthead section once form a darker shed open, single is interweaved a parallel simultaneously with 5-10 root warp, and then improves braid efficiency.
Describedly carry respectively carrying on bridge 8 and be circular arc through bar 3 and distribute, the equal diameters of the diameter of this circular arc and dish type shuttle sliding device 1, drive shuttle 6 process from described shed open to facilitate dish type shuttle sliding device 1, prevents from breaking.
As the embodiment of optimizing, to improve braid efficiency, to carry through a pair of the carrying through the bar group of bar 3 formation for described two groups, the periphery of dish type shuttle sliding device 1 is evenly distributed with 3-10 to carrying through the bar group.
(embodiment 2)
On the basis of embodiment 1 described circular loom, carrying through control method of the circular loom of the present embodiment comprises:
1., control dish type shuttle sliding device 1 and horizontally rotate, the shuttle 6 be 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 when bar 3 forms the angle of shed opens when recording shuttle 6, controller control first, second linear actuator 5-1,5-2 drive respectively first, second carry on bridge 8-1,8-2 carry through bar 3 carry through with fall through the motion, to form shed open, dish type shuttle sliding device 1 drives shuttle 6 process from described shed open, and the parallel on shuttle 6 and the described warp of carrying through bar 3 tops produce and interweave;
4., when recording shuttle 6 and again return back to the angle of described shed open, controller is controlled first, second linear actuator 5-1,5-2 and is driven respectively first, second to carry carrying through bar 3 on bridge 8-1,8-2 to do to 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 clearly is 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 exhaustive without also giving all embodiments.And these belong to apparent variation that spirit of the present invention extended out or change still among protection scope of the present invention.
Claims (5)
1. carrying through control device of a circular loom 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 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 described two groups carry through bar (3) do respectively carry through with fall through the 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) be connected through bridge (8), this linear position actuator (9) is suitable for driving described described the carrying through bar (3) of carrying on bridge (8) carry through or fall through moving and implementing braiding according to the angle information of described shuttle (6).
2. circular loom according to claim 1 carries through control device, it is characterized in that: described disk light beam encoder (7) is connected with a controller with linear position actuator (9), and 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 carrying is provided with the 5-10 root through bridge (8) and carries through bar (3).
4. carrying through control device of circular loom according to claim 1 is characterized in that: describedly carry respectively carrying on bridge (8) and be circular arc through bar (3) and 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 the bar group for described two groups, the periphery of dish type shuttle sliding device (1) is evenly distributed with multipair carrying through the 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 for 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 for 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 |
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| Publication Number | Publication Date |
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| CN103469412A true CN103469412A (en) | 2013-12-25 |
| CN103469412B CN103469412B (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310425585.7A Active CN103469412B (en) | 2011-09-21 | 2011-09-21 | Warp lifting control device for circular weaving machine |
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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 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 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 |
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| Publication number | Publication date |
|---|---|
| CN103469412B (en) | 2014-11-12 |
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