CN201201992Y - Double electric motor controlled yarn sheet tension device for disposal warping machine - Google Patents
Double electric motor controlled yarn sheet tension device for disposal warping machine Download PDFInfo
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- CN201201992Y CN201201992Y CNU2008200340588U CN200820034058U CN201201992Y CN 201201992 Y CN201201992 Y CN 201201992Y CN U2008200340588 U CNU2008200340588 U CN U2008200340588U CN 200820034058 U CN200820034058 U CN 200820034058U CN 201201992 Y CN201201992 Y CN 201201992Y
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- roller
- pressure roller
- side pressure
- loom
- encapsulate
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Abstract
The utility model relates to a double-motor sheet yarn tensile force control device of a disposal warping machine, which is characterized in that a warp beam (2) and an encapsulate roller (6) are respectively driven by a motor, a three-roller yarn guide mechanism is arranged on the upper portion of the front portion of the warp beam (2), both ends of the encapsulate roller (6) in three rollers are respectively arranged in a bearing seat on a wallboard (29), and an upper pressure roller (7) and a lateral pressure roller (10) in three rollers can be compacted or loosened on the periphery of the encapsulate roller (6). Since the tensile force of sheet yarns on the machine head is controlled through double motors which respectively control the winding of the warp beam and the yarn feeding of the three-roller yarn guide mechanism, and a warp beam motor uses the force moment control principle to control the winding force moment through the adjustment of a frequency changer, which achieves constant tensile force winding, and the three rollers drive the motor to use the speed control principle to achieve the constant linear speed of sheet yarn winding through adjusting by the frequency changer. The tensile force of sheet yarns is accurately controlled through the coordinate engagement of two control methods of the double motors.
Description
Technical field:
The utility model relates to a kind of warping machines, especially a kind of Double Motor Control sheet yarn tension device of disposable warping machines.
Background technology:
Original disposable warping machines mainly adopts a yarn tracting motor and magnetic powder brake or spring to control the sheet yarn tension of warping, and its advantage is simple in structure, and cost is low; Its shortcoming is: the one, and the accuracy of manufacture is very poor, speed of beaming has only about 15m/min, roll diameter is very low less than 600mm, efficient; The 2nd, the Tension Control precision is low, and maximum tension is less than 1000N, and inner ring and outer ring tension force are inconsistent; The 3rd, tension difference and fluctuation reach more than the 10g greatly between the single thread.
The utility model content
The purpose of this utility model is to provide a kind of above-mentioned shortcoming that overcomes, make the sheet yarn tension control accuracy height of warping, inner ring and outer ring constant tension, it is even that volume is scratched density, satisfies the Double Motor Control sheet yarn tension device of a kind of disposable warping machines that many kinds warping of wide cut, large package, high density, the permanent tension force of high speed requires.
For achieving the above object, the technical scheme that the utility model adopted is: this device comprises bobbin cradle, the screen reed, and flat leno draws, and divides turntable to draw the yarn control device; The circuit of this machine, gas circuit control device; The beam of a loom supporting, beam of a loom, beam of a loom power transmission shaft and support thereof, wallboard, the frequency conversion beam of a loom motor that is electrically connected with circuit control device, the beam of a loom driving pulley, the beam of a loom decelerator, the encapsulate roller is characterized in that: beam of a loom and encapsulate roller adopt motor-driven respectively; Be furnished with three roller delivery devices above the front of beam of a loom, two of the encapsulate roller in three rollers fits over respectively in the bearing block on the wallboard, and going up in three rollers presses roller, side pressure roller to press or to unclamp on the periphery of encapsulate roller.
The Double Motor Control sheet yarn tension device of described disposable warping machines, it is characterized in that: one at the encapsulate roller is fixed with three roller driven sprockets on the external part on the wallboard, driven sprocket is connected by the three roller drive sprockets of being joined on chain and the three roller decelerator power output shafts, and the three roller driven pulleys of being joined on the three roller decelerator power input shafts are connected by the three roller driving pulleys of being joined on driving belt and the three roller drive motors power output shafts.
The Double Motor Control sheet yarn tension device of described disposable warping machines is characterized in that: on press two of roller, side pressure roller to be separately fixed to press on roller arm and the side pressure roller arm; Press roller arm back shaft, side pressure roller arm back shaft being fixed with accordingly respectively on two wallboards, on press roller arm and side pressure roller arm branch not to move to fit on pressure roller arm back shaft, the side pressure roller arm back shaft; Also be fixed with pressure roller cylinder block, side pressure roller cylinder block on two wallboards respectively accordingly, a pair of going up presses roller cylinder, a pair of side pressure roller cylinder to fit over respectively on pressure roller cylinder block, the side pressure roller cylinder block, and a pair of piston rod top of going up pressure roller cylinder, a pair of side pressure roller cylinder fits over respectively presses on roller arm and the side pressure roller arm; Make during cylinder operation and press roller, the side pressure roller presses or unclamp on the periphery of encapsulate roller.
The utility model beneficial effect compared with prior art:
Because at head section control strip yarn tension is the yarn that send of controlling the coiling of beam of a loom and three roller delivery devices by bi-motor respectively, beam of a loom motor moment control principle is regulated through frequency converter, controls coiling moment, has achieved constant tension winding; Three roller drive motors speed control principles are regulated through frequency converter, realize that sheet yarn convoluting speed is constant.The cooperation of two kinds of control methods of bi-motor has accurately been controlled the sheet yarn tension.This device makes speed of beaming bring up to 100m/min, and the sheet yarn tension control accuracy height of warping can be regulated inner ring and outer ring constant tension between the 400-6000N wide region.Satisfy the kind requirement of the above warping sheet of 1000mm roll diameter and 1000N yarn tension.Warp rolls scratch density evenly, surfacing, hardness height.Reduced tension difference between single yarn tension fluctuation and the single thread.
Description of drawings:
Fig. 1 is the front view of this device;
Fig. 2 is for having removed the vertical view of pressing behind roller, side pressure roller and support and the Power Drive Unit in Fig. 1;
Fig. 3 is that A-A among Fig. 1 is to view;
Fig. 4 is an I-I partial enlarged view among Fig. 1;
Fig. 5 is that B-B among Fig. 1 is to zoomed-in view.
Among the figure:
1. beam of a loom supporting, 2. beam of a loom, 3. beam of a loom power transmission shaft and support thereof, 4. go up to press the roller cylinder block, press the roller cylinder on 5., 6. the encapsulate roller, 7. go up to press roller, press the roller arm on 8., press roller arm back shaft on 9., 10. side pressure roller, 11. side pressure roller arms, 12. side pressure roller arm back shafts, 13. side pressure roller cylinder, 14. side pressure roller cylinder blocks, 15. beam of a loom driven sprockets, 16. beam of a loom gap bridge sprocket wheel two, 17. beam of a loom gap bridge sprocket wheel one, 18. beam of a loom drive sprocket, 19. beam of a loom decelerators, 20. beam of a loom driven pulley, 21. the beam of a loom driving pulley, 22. beam of a loom motors, 23. 3 roller drive motors, 24. three roller driving pulleys, 25. three roller driven pulleys, 26. 3 roller decelerators, 27. 3 roller drive sprockets, 28. three roller driven sprockets, 29. wallboards.
The specific embodiment:
Describe the utility model in detail below in conjunction with accompanying drawing:
This device comprises the bobbin cradle of preceding working procedure, the screen reed, and flat leno draws, and divides turntable to draw the yarn control device, and the circuit control device of this machine.The circuit of this machine described here, gas circuit control device are self-con-tained units commonly used at present, in the warping process, by the sheet yarn tension and the speed of beaming of two variable-frequency motor (beam of a loom motor 22, the three roller drive motors 23) control of PLC control warping.Bobbin cradle is that the yarn tube is deposited and the yarn leads component; The screen reed is that the yarn of will draw from bobbin cradle holds together in certain scope according to certain rules; It is will press from both sides yarn in blocks through the yarn behind the screen reed with two rollers that flat leno draws, and increases certain force of strain; Dividing turntable is by the moving up and down of lease reed, and makes ground, interval of yarn be divided into two yarns, puts on lease cord, so that gaiting before weaving.Head is the major part of this device, as Fig. 1-shown in Figure 2, this device comprises beam of a loom supporting 1, beam of a loom 2, beam of a loom power transmission shaft and support 3 thereof, wallboard 29, the frequency conversion beam of a loom motor 22 that is electrically connected with circuit control device, beam of a loom driving pulley 21, beam of a loom decelerator 19 compositions.The beam of a loom driven sprocket 15 of being joined on the beam of a loom power transmission shaft of beam of a loom 2 one ends and the support 3 thereof is connected with beam of a loom gap bridge sprocket wheel 2 16 through chain, be connected by the beam of a loom drive sprocket 18 of being joined on chain and beam of a loom decelerator 19 power output shafts with beam of a loom gap bridge sprocket wheel 2 16 coaxial mounted beam of a loom gap bridge sprocket wheels 1, the beam of a loom driven pulley 20 of beam of a loom decelerator 19 power input is connected with beam of a loom driving pulley 21 on the beam of a loom motor 22 by driving belt.
As Fig. 1-shown in Figure 5, above the front of beam of a loom 2, are furnished with three roller delivery devices, two of encapsulate roller 6 in three rollers fits over respectively in the bearing block on the wallboard 29, one at encapsulate roller 6 is fixed with three roller driven sprockets 28 on the external part on the wallboard 29, driven sprocket 28 is connected by the three roller drive sprockets 27 of being joined on chain and three roller decelerators, 26 power output shafts, and the three roller driven pulleys 25 of being joined on three roller decelerators, 26 power input shafts are connected by the three roller driving pulleys 24 of being joined on driving belt and three roller drive motors, 23 power output shafts; Going up in three rollers presses roller 7, side pressure roller 10 to press or to unclamp on the periphery of encapsulate roller 6.
The described two of pressing roller 7, side pressure roller 10 of going up is separately fixed on pressure roller arm 8 and the side pressure roller arm 11; Press roller arm back shaft 9, side pressure roller arm back shaft 12 being fixed with accordingly respectively on two wallboards 29, on press roller arm 8 and side pressure roller arm not to move in 11 minutes to fit on pressure roller arm back shaft 9, the side pressure roller arm back shaft 12; Also be fixed with pressure roller cylinder block 4, side pressure roller cylinder block 14 on two wallboards 29 respectively accordingly, a pair of upward pressure roller cylinder 5, a pair of side pressure roller cylinder 13 fit over respectively and press on roller cylinder block 4, the side pressure roller cylinder block 14, and a pair of piston rod top of pressing roller cylinder 5, a pair of side pressure roller cylinder 13 of going up fits over respectively on pressure roller arm 8 and the side pressure roller arm 11; During cylinder operation, make and press roller 7, side pressure roller 10 presses or unclamp on the periphery of encapsulate roller 6.When last pressure roller 7 when the effect of last pressure roller cylinder 5 presses down hard-pressed bale glue roller 6, can prevent that yarn from skidding on encapsulate roller 6 surfaces, go up when entrying and press roller cylinder 5 jack-up to go up to press roller 7, conveniently entry; End at last pressure roller 7 is equipped with grating sensor simultaneously, realizes the long function of meter.When side pressure roller 10 when the effect of side pressure roller cylinder 13 presses down hard-pressed bale glue roller 6, can prevent that yarn from skidding on encapsulate roller 6 surfaces, side pressure roller cylinder 13 jack-up side pressure rollers 10 are conveniently entried when entrying.
Cooperate by the power between beam of a loom 2 and the encapsulate roller 6, realize precision control the sheet yarn tension.Side pressure roller 10 can float along encapsulate roller 6 surfaces when tension variation simultaneously.
Claims (3)
1, the Double Motor Control sheet yarn tension device of disposable warping machines comprises bobbin cradle, the screen reed, and flat leno draws, and divides turntable to draw the yarn control device; The circuit of this machine, gas circuit control device; Beam of a loom supporting (1), beam of a loom (2), beam of a loom power transmission shaft and support thereof (3), wallboard (29), the frequency conversion beam of a loom motor (22) that is electrically connected with circuit control device, beam of a loom driving pulley (21), beam of a loom decelerator (19), encapsulate roller (6) is characterized in that: beam of a loom (2) adopts motor-driven respectively with encapsulate roller (6); Top, front at beam of a loom (2) is furnished with three roller delivery devices, two of encapsulate roller (6) in three rollers fits over respectively in the bearing block on the wallboard (29), and going up in three rollers presses roller (7), side pressure roller (10) to press or to unclamp on the periphery of encapsulate roller (6).
2, the Double Motor Control sheet yarn tension device of disposable warping machines according to claim 1, it is characterized in that: one at encapsulate roller (6) is fixed with three roller driven sprockets (28) on the external part on the wallboard (29), driven sprocket (28) is connected by the three roller drive sprockets (27) of being joined on chain and three roller decelerator (26) power output shafts, and the three roller driven pulleys (25) of being joined on three roller decelerator (26) power input shafts are connected by the three roller driving pulleys (24) of being joined on driving belt and three roller drive motors (23) power output shafts.
3, the Double Motor Control sheet yarn tension device of disposable warping machines according to claim 1 is characterized in that: on press two of roller (7), side pressure roller (10) to be separately fixed to press on roller arm (8) and the side pressure roller arm (11); On two wallboards (29), be fixed with accordingly respectively and press roller arm back shaft (9), side pressure roller arm back shaft (12), on press roller arm (8) and side pressure roller arm (11) to divide not move and fit on pressure roller arm back shaft (9), the side pressure roller arm back shaft (12); On two wallboards (29), also be fixed with accordingly respectively and press roller cylinder block (4), side pressure roller cylinder block (14), a pair of upward pressure roller cylinder (5), a pair of side pressure roller cylinder (13) fit over respectively and press on roller cylinder block (4), the side pressure roller cylinder block (14), and a pair of piston rod top of pressing roller cylinder (5), a pair of side pressure roller cylinder (13) of going up fits over respectively on pressure roller arm (8) and the side pressure roller arm (11); Make during cylinder operation and press roller (7), side pressure roller (10) presses or unclamp on the periphery of encapsulate roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200340588U CN201201992Y (en) | 2008-04-11 | 2008-04-11 | Double electric motor controlled yarn sheet tension device for disposal warping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200340588U CN201201992Y (en) | 2008-04-11 | 2008-04-11 | Double electric motor controlled yarn sheet tension device for disposal warping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201201992Y true CN201201992Y (en) | 2009-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200340588U Expired - Fee Related CN201201992Y (en) | 2008-04-11 | 2008-04-11 | Double electric motor controlled yarn sheet tension device for disposal warping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201201992Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132717A (en) * | 2018-09-18 | 2019-01-04 | 四川省玻纤集团有限公司 | A kind of tension bracket and wide cut and through technique |
-
2008
- 2008-04-11 CN CNU2008200340588U patent/CN201201992Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132717A (en) * | 2018-09-18 | 2019-01-04 | 四川省玻纤集团有限公司 | A kind of tension bracket and wide cut and through technique |
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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: 20090304 Termination date: 20140411 |