CN102839489B - Plain-weave plastic braiding machine - Google Patents
Plain-weave plastic braiding machine Download PDFInfo
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- CN102839489B CN102839489B CN 201210326334 CN201210326334A CN102839489B CN 102839489 B CN102839489 B CN 102839489B CN 201210326334 CN201210326334 CN 201210326334 CN 201210326334 A CN201210326334 A CN 201210326334A CN 102839489 B CN102839489 B CN 102839489B
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- spindle nose
- weft yarn
- drive shaft
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- pallet
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Abstract
The invention discloses a plain-weave plastic braiding machine which is characterized by comprising a shedding mechanism, a water jet weft insertion mechanism, a weft beating-up mechanism, a let-off mechanism, a take-up mechanism and an auxiliary mechanism; the take-up mechanism comprises a wringing roller, the wringing roller comprises a rubber roller inner barrel and a coating layer arranged onthe outer barrel wall of the rubber roller inner barrel, a spindle nose is arranged at the two ends of the roller tube inner barrel respectively, each spindle nose is fixedly arranged on the inner barrel wall of the rubber roller inner barrel through a spindle nose inner support disc and a spindle nose outer support disc, a plurality of radial reinforcing ribs are arranged between the spindle nose inner support disc and the spindle nose outer support disc, one end of each reinforcing rib is fixedly arranged on one spindle nose, the other end of each reinforcing rib is fixedly arranged on the inner barrel wall of the rubber roller inner barrel, in the length range of being 350-450 mm from the each end part of the coating layer, the diameter of the coating layer is reduced gradually from the middle part to the end parts, and the diameter of the end part is smaller than the diameter of the middle part by 1-1.5 mm. The plain-weave plastic braiding machine is suitable for weaving wide and heavy fabric and is also beneficial to further improving and guaranteeing the quality of plastic fabric.
Description
Technical field
The present invention relates to a kind of plastic knitting cloth water jet loom, a kind of plain weave plastic braiding machine especially wherein.
Background technology
Existing plain weave plastic braiding machine comprises parts such as shedding mechanism, water jet weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler and other auxiliary bodies, and other auxiliary bodies can comprise that weft yarn provides part, measuring motion, storage Weft handling device, weft yarn cutter device, selvage device and Warp stop motions etc.Its groundwork principle roughly is: drive the upper and lower motion of heald frame by shedding mechanism, make the plastics silk thread as warp thread form shed open, weft insertion device will be brought shed open into as the plastics silk thread of weft yarn by water jet, drive weft yarn that reed will enter shed open by beating-up mechanism then and squeeze into fell and be woven into plastic woven cloth.Above-mentioned weft yarn cutter device generally adopts fixed blade, when beating up by reed weft yarn is cut off.But for than the heavy filling/pick yarn, especially for intensity bigger weft yarn such as thermoplastic yarn, blade is not easy it is cut off.Cut when continuous if weft yarn occurs, current can not be delivered to right-hand member with weft yarn, and left end also double weft can occur, cause substandard products cloth.Above-mentioned weft yarn provides part to comprise weft yarn tube and weft yarn table assembly, the weft yarn tube generally lies on the weft yarn table, by native measuring motion and electronic weft storage device weft yarn is delivered to nozzle, the water jet that is formed by the water pump reciprocating motion blows to weft yarn through nozzle the other end of fell then.Because weft yarn tube transfixion, the passive latitude of putting of weft yarn can form the twist by nature, has a lot of sth. made by twisting after entering fell, form fabric after broadwise a lot of wrinkle appear, the cloth cover out-of-flatness.
Also have plenty of, the squeeze roll in the above-mentioned spooler, its spindle nose are to weld together by single or two terminal pads and cylinder.Through the production practices checking, its structure anti-bending strength is bad, and high in height or the whole outer surface band during outer surface is not with behind the kiss-coating, the water squeezing effect is unsatisfactory.
This shows that above-mentioned each part of plain weave plastic braiding machine awaits further to improve.
Summary of the invention
Task of the present invention is to solve the above-mentioned technological deficiency that the plain weave plastic braiding machine exists in the prior art, and a kind of plain weave plastic braiding machine is provided.
Its technical solution is:
A kind of plain weave plastic braiding machine comprises shedding mechanism, water jet weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler and auxiliary body; Above-mentioned auxiliary body comprises that electronics weft yarn cutter device and electronics send Weft handling device; Electronics weft yarn cutter device comprises master controller, electric current relay, current transformer, copper tip, No. two copper tips and is used for scalding the resistance wire of staplings yarn, master controller connects electric current relay, electric current relay connects current transformer, current transformer connects a copper tip and No. two copper tips, one end of resistance wire connects a copper tip, and the other end connects No. two copper tips; Electronics send Weft handling device to comprise the weft yarn table assembly, the weft yarn tube, vertical drive shaft, send latitude motor and electromagnetic brake assembly, send the latitude motor to be fixedly connected on table top below in the weft yarn table assembly, vertical drive shaft is positioned at the top of sending the latitude motor, send the motor shaft of latitude motor to connect vertical drive shaft by shaft coupling, be provided with the pallet that is driven by vertical drive shaft on table top top, pallet is fixedly connected on the vertical drive shaft, the weft yarn tube is placed on the pallet, carry together rotation by pallet, the electromagnetic brake assembly comprises brake fixed disk and bremsbelage, the brake fixed disk is fixed on the table top bottom, bremsbelage is positioned at the below of brake fixed disk, is fixedly connected on the vertical drive shaft; Spooler comprises squeeze roll, squeeze roll comprises rubber roll inner core and the kiss-coating layer that is arranged on the rubber roll inner core outer tube wall, be respectively arranged with a spindle nose at the two ends of rubber roll inner core, each spindle nose is fixed on the inner tube wall of rubber roll inner core by supporting disk in the spindle nose and the outer supporting disk of spindle nose, in spindle nose, be provided with some radial reinforcements outside supporting disk and the spindle nose between the supporting disk, each reinforcement one end is fixed on the spindle nose, the other end is fixed on the inner tube wall of rubber roll inner core, in distance each end 350～450mm length range of above-mentioned kiss-coating layer, progressively diminished by the diameter of middle part to end kiss-coating layer, end diameter is than the little 1～1.5mm of mid diameter.
Above-mentioned electronics weft yarn cutter device also comprises the time relay, and electric current relay is by relay switch connect hours relay; An above-mentioned copper tip and No. two copper tips are installed on the same insulating support.
Above-mentioned pallet is installed on the shaft shoulder of vertical drive shaft, and the one section axis body that is positioned at the vertical drive shaft above the pallet is provided with external screw thread, cooperates with this section axis body by the pallet nut pallet is fixedly connected on the vertical drive shaft; Above-mentioned weft yarn tube disposes gland, and one section axis body of the topmost of above-mentioned vertical drive shaft is provided with external screw thread, cooperates with this section axis body and by gland the weft yarn tube is pressed on the pallet by yarn tube nut; The friction plate terminal pad is fixedly arranged on the above-mentioned vertical drive shaft, and bremsbelage is fixedly connected on the friction plate terminal pad.
The present invention has following useful technique effect:
The one, electronics weft yarn cutter device, it utilizes high electric current that resistance wire is heated to the state of reddening, and in loom when running, can be scalded the weft yarn of disconnected plastics quality etc. by resistance wire immediately when weft yarn touches the resistance wire of red heat state each time.Have characteristics such as simple to operate, that use cost is lower, can cut off the weft yarn thick, that intensity is bigger, and can realize the automatic stop of outage stream, reduce the cloth cover flaw, be conducive to promote the use of.
The 2nd, electronics send in the Weft handling device, and the weft yarn tube reduces weft yarn twist under the driving of sending the latitude motor and corresponding rotation can form and initiatively send latitude, is conducive to improve the weave cotton cloth flatness of face of Plastic Flat.
The 3rd, squeeze roll can strengthen anti-bending strength, and improves the water squeezing effect.
The present invention not only can be suitable for weaving the wide cut heavily fabric, also helps the quality of further raising and assurance plastic fabric.
Description of drawings
Below in conjunction with accompanying drawing and the specific embodiment the present invention is illustrated further:
Fig. 1 is the electric schematic block diagram of a kind of embodiment of electronics weft yarn cutter device among the present invention.
Fig. 2 send the structural principle schematic diagram of a kind of embodiment of Weft handling device for the electronics among the present invention.
Fig. 3 is the structural principle schematic diagram of a kind of embodiment of squeeze roll among the present invention.
Fig. 4 shows the structural principle schematic diagram for the A-A of Fig. 3 cuts open.
The specific embodiment
A kind of plain weave plastic braiding machine comprises shedding mechanism, water jet weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler and auxiliary body.Above-mentioned auxiliary body also can comprise measuring motion, storage Weft handling device, selvage device and Warp stop motions etc. except having electronics weft yarn cutter device and electronics to send the Weft handling device.Except the electronics weft yarn cutter device that stresses below and electronics send the Weft handling device, other mechanism or device etc. all can be taked or use for reference prior art and realize.
In conjunction with Fig. 1, above-mentioned electronics weft yarn cutter device comprises master controller 5, electric current relay 2, current transformer 1, copper tip 7, No. two copper tips 8 and is used for scalding the resistance wire 6 of staplings yarn.Above-mentioned master controller connects electric current relay, and electric current relay connects current transformer, and current transformer connects a copper tip and No. two copper tips, and an end of resistance wire connects a copper tip, and the other end connects No. two copper tips.Above-mentioned No. one, No. two copper tip can adopt copper billet to make; A copper tip and No. two copper tips also can be installed on the same insulating support 9, are installed in by this insulating support to make resistance wire be in weft yarn on the loom to cut off station and get final product.Above-mentioned electronics weft yarn cutter device also comprises the time relay 4, and electric current relay is by relay switch 3(common relay) the connect hours relay.
Aforesaid way utilizes the current transformer sensed current signal, have electric current by the time electric current relay be in normal condition; When resistance wire blew, electric current relay just passed the signal along to master controller by relay switch, was shut down by the main controller controls loom.By time relay time-delay, eliminate the stopping signal of relay then, drive next time to get ready in order to be.
In conjunction with Fig. 2, above-mentioned electronics send Weft handling device, comprises weft yarn table assembly, weft yarn tube 10, vertical drive shaft 11, send latitude motor 12 and electromagnetic brake assembly.The above-mentioned latitude motor that send is fixedly connected on table top 20 belows in the weft yarn table assembly, and vertical drive shaft is positioned at the top of sending the latitude motor, send the motor shaft of latitude motor to connect vertical drive shafts by shaft coupling 19.Be provided with by the shaft-driven pallet 13 of transmission on table top top, pallet is fixedly connected on the vertical drive shaft; A kind of more specifically implementation wherein is: above-mentioned pallet is installed on the shaft shoulder of vertical drive shaft, the one section axis body that is positioned at the vertical drive shaft above the pallet is provided with external screw thread, cooperates with this section axis body by pallet nut 14 pallet is fixedly connected on the vertical drive shaft.Above-mentioned weft yarn tube is placed on the pallet, is carried together by pallet and rotates; A kind of more specifically implementation wherein is: above-mentioned weft yarn tube disposes gland 21, one section axis body of the topmost of power transmission shaft is provided with external screw thread, cooperate with this section axis body and by gland the weft yarn tube is pressed on the pallet by yarn tube nut 15, rotate and then carry the weft yarn tube by pallet and together rotate by the motor-driven pallet in order to realize.Above-mentioned electromagnetic brake assembly comprises brake fixed disk 16 and bremsbelage 17, and the brake fixed disk is fixed on table top 20 bottoms, and bremsbelage is positioned at the below of brake fixed disk, and bremsbelage is fixedly connected on the vertical drive shaft; A kind of more specifically implementation wherein is: friction plate terminal pad 18 is fixedly arranged on the above-mentioned power transmission shaft, and bremsbelage is fixedly connected on the friction plate terminal pad.
Aforesaid way by sending latitude motor-driven pallet to rotate and then carrying the weft yarn tube by pallet and together rotate, forms and initiatively send latitude when loom is started shooting; Give the energising of electromagnetic brake assembly when shutting down, force pallet and weft yarn tube to stop operating.
In conjunction with Fig. 3 and Fig. 4, above-mentioned spooler comprises squeeze roll, and squeeze roll comprises rubber roll inner core 22 and the kiss-coating layer 23 that is arranged on the rubber roll inner core outer tube wall.Left end at above-mentioned rubber roll inner core is provided with a spindle nose 24, spindle nose 24 is fixed on the inner tube wall of rubber roll inner core by supporting disk in the spindle nose 25 and the outer supporting disk 26 of spindle nose, in spindle nose, be provided with some radial reinforcements 27 outside supporting disk and the spindle nose between the supporting disk, each reinforcement one end is fixed on the spindle nose, and the other end is fixed on the inner tube wall of rubber roll inner core.Right-hand member at above-mentioned rubber roll inner core is provided with another spindle nose 28, spindle nose 28 is fixed on the inner tube wall of rubber roll inner core by supporting disk in the spindle nose 29 and the outer supporting disk 30 of spindle nose, in spindle nose, be provided with some radial reinforcements 31 outside supporting disk and the spindle nose between the supporting disk, each reinforcement one end is fixed on the spindle nose, and the other end is fixed on the inner tube wall of rubber roll inner core.In distance each end 350～450mm length range of above-mentioned kiss-coating layer, progressively diminished by the diameter of middle part to end kiss-coating layer, end diameter is than the little 1～1.5mm of mid diameter.
Each building block assembling connection procedure in the aforesaid way can be roughly as follows:
Each reinforcement is welded on the spindle nose that has supporting disk in the spindle nose, weld at the two ends that are assemblied in the rubber roll inner core respectively after the processing, and then the two ends that the outer supporting disk of spindle nose packs into the rubber roll inner core are welded, make spindle nose, reinforcement, outer supporting disk, rubber roll inner core form an integral body, strengthened the anti-bending strength of squeeze roll; Polishing behind kiss-coating on the rubber roll inner core outer tube wall adds man-hour, only forms tapering in the certain-length of kiss-coating layer two ends, and namely the two ends of kiss-coating layer are thinner, during squeeze roll work, can guarantee that the squeeze roll contact-making surface is stressed more even, is conducive to improve the water squeezing effect.
Need to prove that those skilled in the art can also make such or such easy variation pattern under the instruction of this specification, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection scope of the present invention.
Claims (3)
1. a plain weave plastic braiding machine comprises shedding mechanism, water jet weft insertion device, beating-up mechanism, warp-feeding mechanism, spooler and auxiliary body, it is characterized in that: above-mentioned auxiliary body comprises that electronics weft yarn cutter device and electronics send Weft handling device; Electronics weft yarn cutter device comprises master controller, electric current relay, current transformer, copper tip, No. two copper tips and is used for scalding the resistance wire of staplings yarn, master controller connects electric current relay, electric current relay connects current transformer, current transformer connects a copper tip and No. two copper tips, one end of resistance wire connects a copper tip, and the other end connects No. two copper tips; Electronics send Weft handling device to comprise the weft yarn table assembly, the weft yarn tube, vertical drive shaft, send latitude motor and electromagnetic brake assembly, send the latitude motor to be fixedly connected on table top below in the weft yarn table assembly, vertical drive shaft is positioned at the top of sending the latitude motor, send the motor shaft of latitude motor to connect vertical drive shaft by shaft coupling, be provided with the pallet that is driven by vertical drive shaft on table top top, pallet is fixedly connected on the vertical drive shaft, the weft yarn tube is placed on the pallet, carry together rotation by pallet, the electromagnetic brake assembly comprises brake fixed disk and bremsbelage, the brake fixed disk is fixed on the table top bottom, bremsbelage is positioned at the below of brake fixed disk, is fixedly connected on the vertical drive shaft; Spooler comprises squeeze roll, squeeze roll comprises rubber roll inner core and the kiss-coating layer that is arranged on the rubber roll inner core outer tube wall, be respectively arranged with a spindle nose at the two ends of rubber roll inner core, each spindle nose is fixed on the inner tube wall of rubber roll inner core by supporting disk in the spindle nose and the outer supporting disk of spindle nose, in spindle nose, be provided with some radial reinforcements outside supporting disk and the spindle nose between the supporting disk, each reinforcement one end is fixed on the spindle nose, the other end is fixed on the inner tube wall of rubber roll inner core, in distance each end 350～450mm length range of above-mentioned kiss-coating layer, progressively diminished by the diameter of middle part to end kiss-coating layer, end diameter is than the little 1～1.5mm of mid diameter.
2. a kind of plain weave plastic braiding machine according to claim 1, it is characterized in that: described electronics weft yarn cutter device also comprises the time relay, electric current relay is by relay switch connect hours relay; An above-mentioned copper tip and No. two copper tips are installed on the same insulating support.
3. a kind of plain weave plastic braiding machine according to claim 1, it is characterized in that: described pallet is installed on the shaft shoulder of vertical drive shaft, the one section axis body that is positioned at the vertical drive shaft above the pallet is provided with external screw thread, cooperates with this section axis body by the pallet nut pallet is fixedly connected on the vertical drive shaft; Above-mentioned weft yarn tube disposes gland, and one section axis body of the topmost of above-mentioned vertical drive shaft is provided with external screw thread, cooperates with this section axis body and by gland the weft yarn tube is pressed on the pallet by yarn tube nut; The friction plate terminal pad is fixedly arranged on the above-mentioned vertical drive shaft, and bremsbelage is fixedly connected on the friction plate terminal pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210326334 CN102839489B (en) | 2012-09-06 | 2012-09-06 | Plain-weave plastic braiding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210326334 CN102839489B (en) | 2012-09-06 | 2012-09-06 | Plain-weave plastic braiding machine |
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| Publication Number | Publication Date |
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| CN102839489A CN102839489A (en) | 2012-12-26 |
| CN102839489B true CN102839489B (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210326334 Active CN102839489B (en) | 2012-09-06 | 2012-09-06 | Plain-weave plastic braiding machine |
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Citations (9)
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|---|---|---|---|---|
| US3167097A (en) * | 1963-04-22 | 1965-01-26 | George M Marks | Electric thread cutting apparatus |
| GB1393658A (en) * | 1972-08-23 | 1975-05-07 | Parks Cramer Co | Apparatus and method for severing textile fabric |
| CN2094535U (en) * | 1991-04-05 | 1992-01-29 | 许正皓 | Cloth roll for weaving machine |
| DE4131000A1 (en) * | 1991-09-18 | 1993-03-25 | Dornier Gmbh Lindauer | Jet loom weft cutter - has a hot wire between jet and insertion channel outside jet flow field with facing yarn push unit |
| CN101487163A (en) * | 2008-01-18 | 2009-07-22 | 津田驹工业株式会社 | Retraction device and retraction method of electric heat cutter for loom |
| CN201381417Y (en) * | 2009-02-24 | 2010-01-13 | 青岛胶南惠丰机械有限公司 | Plain weave plastic knitting machine |
| CN201386180Y (en) * | 2009-03-16 | 2010-01-20 | 宁波双盾纺织帆布实业有限公司 | Edge cutting device for loom |
| CN201918841U (en) * | 2010-05-28 | 2011-08-03 | 张伯权 | Motor |
| CN102251338A (en) * | 2011-07-25 | 2011-11-23 | 青岛铠硕纺机有限公司 | Rotating untwisting mechanism of weft yarn bobbin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002338139A (en) * | 2001-05-16 | 2002-11-27 | Yaskawa Electric Corp | Winding device |
-
2012
- 2012-09-06 CN CN 201210326334 patent/CN102839489B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3167097A (en) * | 1963-04-22 | 1965-01-26 | George M Marks | Electric thread cutting apparatus |
| GB1393658A (en) * | 1972-08-23 | 1975-05-07 | Parks Cramer Co | Apparatus and method for severing textile fabric |
| CN2094535U (en) * | 1991-04-05 | 1992-01-29 | 许正皓 | Cloth roll for weaving machine |
| DE4131000A1 (en) * | 1991-09-18 | 1993-03-25 | Dornier Gmbh Lindauer | Jet loom weft cutter - has a hot wire between jet and insertion channel outside jet flow field with facing yarn push unit |
| CN101487163A (en) * | 2008-01-18 | 2009-07-22 | 津田驹工业株式会社 | Retraction device and retraction method of electric heat cutter for loom |
| CN201381417Y (en) * | 2009-02-24 | 2010-01-13 | 青岛胶南惠丰机械有限公司 | Plain weave plastic knitting machine |
| CN201386180Y (en) * | 2009-03-16 | 2010-01-20 | 宁波双盾纺织帆布实业有限公司 | Edge cutting device for loom |
| CN201918841U (en) * | 2010-05-28 | 2011-08-03 | 张伯权 | Motor |
| CN102251338A (en) * | 2011-07-25 | 2011-11-23 | 青岛铠硕纺机有限公司 | Rotating untwisting mechanism of weft yarn bobbin |
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| Publication number | Publication date |
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| CN102839489A (en) | 2012-12-26 |
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Effective date of registration: 20170727 Address after: 266400 No. 1116 Century Avenue, Huangdao District, Shandong, Qingdao Patentee after: QINGDAO DONGJIA MACHINERY MANUFACTURING CO., LTD. Address before: Jiaonan City, Shandong province 266425 Qingdao Wangtaipu town Ju Yang Road No. 89 Co-patentee before: Qingdao Jiaonan Huifeng Machinery Co.,Ltd. Patentee before: Qingdao Dongjia Textile Machinery (Group) Co., Ltd. |