CN202809134U - Rotary electromagnetic type filing yarn scissors device - Google Patents
Rotary electromagnetic type filing yarn scissors device Download PDFInfo
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- CN202809134U CN202809134U CN 201220494154 CN201220494154U CN202809134U CN 202809134 U CN202809134 U CN 202809134U CN 201220494154 CN201220494154 CN 201220494154 CN 201220494154 U CN201220494154 U CN 201220494154U CN 202809134 U CN202809134 U CN 202809134U
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- scissors
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Abstract
The utility model discloses a rotary electromagnetic type filing yarn scissors device and belongs to the field of fabric equipment. The rotary electromagnetic type filing yarn scissors device comprises a rack and a scissors assembly. The scissors assembly comprises a scissors support and a scissors seat, the scissors support is installed at the end of the right side of the scissors support and is fixedly connected with the rack in an integrated mode, the scissors support is provided with a first needle bearing, and a guiding shaft penetrates through the first needle bearing. The scissors seat comprises a scissors static piece seat which is fixedly installed on the scissors support and a scissors moving piece seat which is installed at the end of the guiding shaft, a scissors static piece is fixed on the scissors static seat, and a scissors moving piece is installed on the scissors moving piece seat. A rotary electromagnet is installed below the rack, the rotary electromagnet is connected with the scissors moving piece seat in a sliding mode through a transmission mechanism. The rotary electromagnetic type filing yarn scissors device can matches with a main shaft rotary encoder, the open and close angle of the rotary electromagnet is set through a human-computer interface, shearing of the filing yarn is achieved by the rotation of the rotary electromagnet driven by a drive circuit board, shearing effect is good, and selvages are regular.
Description
Technical field
The utility model belongs to the Weaving device field, particularly a kind of electric rotating magnetic-type filling cutter device, and this device can be used for air-jet loom.
Background technology
Air-jet loom is to adopt the jet-stream wind weft traction to pass through the shuttleless loom of shed open, its operation principle is to utilize air as the wefting insertion medium, with the compressed air stream that ejects weft yarn being produced frictional traction draws, the weft yarn band is crossed shed open, reach the purpose of wefting insertion by the jet of jet generation, this filling insertion way can make loom realize the high speed high yield.In several shuttleless looms, air-jet loom is the highest a kind of of the speed of a motor vehicle, because filling insertion way is reasonable, it is higher to enter the latitude rate, the running operation handy and safe, it is wider to have a varietal adaptation, and machine material consumption is few, efficient is high, the speed of a motor vehicle is high, and the low premium properties that waits of noise has become the current first-selected type of industry of weaving, used by increasing textile enterprise, and weave the effect that industry is being brought into play positive important in weaving.
Along with the raising of people's living standard, people are also increasing to the demand of textiles, and the quality of textiles has also been proposed more and more higher requirement.As the filling cutter device that in the air-jet loom fabric is carried out framing, it directly has influence on the side cut effect of fabric.The filling cutter device of air-jet loom mostly is greatly simple mechanical linkage driven type in the prior art, being about to scissors partly is left and right two parts, rotate to drive the movable knife bar that corresponding swing arm, oscillating bearing, connecting rod, power transmission shaft motion closely drive on the scissors assembly by the cam of drive installation on the left and right frame selvedge of loom gear shaft respectively and make reciprocally swinging, thus, be fixed on the movable knife bar and the cutting blade vertical with movable knife bar head and the fixed blade on the scissors assembly carry out opening and closing movement and can realize shearing to weft yarn.Not only easily worn part is many, cost is high, installation and debugging are inconvenient for the connecting rod transmission type filling cutter device of unloading like this, and it only possesses simple shearing function under the low speed, and weft yarn shear time adjustment trouble affects production efficiency in weaving debug process.
This shows that prior art awaits further improving and improving.
The utility model content
The utility model is the weak point of avoiding above-mentioned prior art to exist, a kind of electric rotating magnetic-type filling cutter device is provided, this device can guarantee on the constant basis of shear action, improve the reliability and stability of its service behaviour under the operating mode that runs up, and the scissors maintenance time can be carried out the modularization dismounting, easy to adjust, can with complete machine motion matching coordinative.
The technical scheme that the utility model adopts is:
A kind of electric rotating magnetic-type filling cutter device, it comprises frame and scissors assembly; Described scissors assembly comprises Holder for scissors and tool rest, Holder for scissors is positioned at the right-hand end of above-mentioned frame and is connected with the frame one, be provided with the first needle bearing on the described Holder for scissors, be equipped with the axis of guide in described the first needle bearing, described tool rest comprises the scissors still seat that is installed on the Holder for scissors and is installed in the scissors moving plate seat of above-mentioned axis of guide end, be installed with the scissors still on the described scissors still seat, be installed with the scissors moving plate on the scissors moving plate seat; The below of described frame is equiped with rotary magnet, and described rotary magnet is slidingly connected by transmission mechanism and above-mentioned scissors moving plate seat.
Described transmission mechanism comprises drive block, and the bottom of described drive block is installed in by soket head cap screw on the rotating shaft of above-mentioned rotary magnet, and the upper end of described drive block offers the U-lag mouth; Be provided with the conducting wire pole of the U-lag mouth that passes above-mentioned drive block on the end face of described rotary magnet with rotating shaft, be arranged with nylon tube on the described conducting wire pole, this nylon tube is embedded in the above-mentioned U-lag mouth, and above-mentioned scissors moving plate cover for seat is located on the conducting wire pole and between nylon tube and the terminal stop nut that arranges of conducting wire pole.
The position corresponding with above-mentioned the first needle bearing, the left side of described frame is equiped with the second needle bearing, the above-mentioned axis of guide is located between the first needle bearing and the second needle bearing, be arranged with adjusting sleeve and regulating spring on the described axis of guide, this regulating spring is between above-mentioned adjusting sleeve and Holder for scissors, offer screw on the described adjusting sleeve, adjusting sleeve is by limiting its position on the axis of guide with the suitable soket head cap screw of its screw.Can control to adjust the decrement of spring by regulating the position of adjusting sleeve on the axis of guide, indirectly control the biting pressure between scissors moving plate and scissors still, prolong the service life of scissors.
Described scissors still seat is L shaped demihull shape, and the cross section of described scissors eyeglass is at right angles trapezoidal, its curved transition in point of a knife place; The cross section of described scissors moving plate is L-shaped, its curved transition in point of a knife place.
Offer tank filler sleeve on the Holder for scissors of the top of described the first needle bearing No. one, offer tank filler sleeve on the frame of the top of described the second needle bearing No. two.
Offer the fixedly installation screw of rotary magnet on the frame of described axis of guide below, described installation screw has two.
The left side of described frame is provided with the installation end face, and this installs the end face position contact corresponding with air-jet loom, offers oval-shaped installation through hole on the described installation end face.
Offer oval-shaped through hole on the described drive block, this through hole can reduce the moment of inertia in the drive block course of action.
Because the beneficial effect that has adopted technique scheme, the utility model to obtain is:
1, the utility model by drive block and scissors moving plate seat be slidingly connected realize rotary magnet to the indirectly control of scissors moving plate, it is simple in structure, compact, rationally, and is stable and reliable for performance.
2, the utility model can be used with the main shaft rotary encoder, set the angle of rotary magnet open and close by man-machine interface, and drive rotary magnet through the driver circuit plate and realize shearing to weft yarn, its side cut is effective, selvedge is neat, stable and reliable for performance during high-speed cruising, improved the quality that weft yarn is sheared.
3, all assemblies all directly or indirectly are fixed on the same support in the utility model, can realize the modularization installation during maintenance, have saved the time, have improved running efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Wherein,
1, frame 2, Holder for scissors 3, the first needle bearing 4, the axis of guide 5, scissors still seat 6, scissors moving plate seat 7, scissors still 8, scissors moving plate 9, rotary magnet 10, drive block 11, soket head cap screw 12, U-lag mouth 13, stop nut 14, the second needle bearing 15, adjusting sleeve 16, regulating spring 17, screw 18, tank filler sleeve 19, No. two tank filler sleeves 20, installation screws 21, end face 22 is installed, through hole 23, through hole is installed
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment and accompanying drawing, but the utility model is not limited to these embodiment.
A kind of electric rotating magnetic-type filling cutter device, it comprises frame 1 and scissors assembly; Described scissors assembly comprises Holder for scissors 2 and tool rest, Holder for scissors 2 is positioned at the right-hand end of above-mentioned frame 1 and is connected with frame 1 one, be provided with the first needle bearing 3 on the described Holder for scissors 2, be equipped with the axis of guide 4 in described the first needle bearing 3, described tool rest comprises the scissors still seat 5 that is installed on the Holder for scissors 2 and the scissors moving plate seat 6 that is installed in the above-mentioned axis of guide 4 ends, be installed with scissors still 7 on the described scissors still seat 5, be installed with scissors moving plate 8 on the scissors moving plate seat 6; The below of described frame 1 is equiped with rotary magnet 9, and described rotary magnet 9 is slidingly connected by transmission mechanism and above-mentioned scissors moving plate seat 6.
This electric rotating magnetic-type filling cutter device can tell rotary encoder to be used with main shaft, complete machine control system is set the switching angle of rotary magnet by man-machine interface, drive the rotary magnet realization to the shearing of weft yarn through the driver circuit plate, such cut mode side cut is effective, selvedge is neat, when running up the operation reliable and stable, improved shearing quality.
Described transmission mechanism comprises drive block 10, and the bottom of described drive block 10 is installed in by soket head cap screw 11 on the rotating shaft of above-mentioned rotary magnet 9, and the upper end of described drive block 10 offers U-lag 12; Be provided with the conducting wire pole (not shown) of the U-lag mouth 12 that passes above-mentioned drive block 10 on the end face of described rotary magnet 9 with rotating shaft, be arranged with nylon tube (not shown) on the described conducting wire pole, this nylon tube is embedded in the above-mentioned U-lag mouth 12, and above-mentioned scissors moving plate seat 6 is set on the conducting wire pole and between nylon tube and the terminal stop nut 13 that arranges of conducting wire pole.
The utility model is realized being slidingly connected between drive block and the scissors moving plate seat by conducting wire pole and nylon tube, and is simple in structure, compact, reasonable, stable and reliable for performance.
The position corresponding with above-mentioned the first needle bearing 3, the left side of described frame 1 is equiped with the second needle bearing 14, the above-mentioned axis of guide 4 is located between the first needle bearing 3 and the second needle bearing 14, be arranged with adjusting sleeve 15 and regulating spring 16 on the described axis of guide 4, this regulating spring 16 is between above-mentioned adjusting sleeve 15 and Holder for scissors 2, offer screw 17 on the described adjusting sleeve 15, adjusting sleeve 15 is by limiting its position on the axis of guide 4 with the suitable soket head cap screw of its screw 17.Can control to adjust the decrement of spring 16 by regulating the position of adjusting sleeve 15 on the axis of guide 4, indirectly control the biting pressure of 7 of scissors moving plate 8 and scissors stills, prolong the service life of scissors.
Described scissors still seat 5 is L shaped demihull shape, and the cross section of described scissors still 7 is at right angles trapezoidal, its curved transition in point of a knife place; The cross section of described scissors moving plate 8 is L-shaped, its curved transition in point of a knife place.The L shaped demihull shape structure of described scissors still seat 5 is conducive to the installation of guide sheet.
Offer No. one tank filler sleeve 18 on the Holder for scissors 2 of the top of described the first needle bearing 3, offer No. two tank filler sleeve 19 on the frame 1 of the top of described the second needle bearing 14.
Offer the fixedly installation screw 20 of rotary magnet 9 on the frame 1 of the described axis of guide 4 belows, described installation screw 20 has two.
The left side of described frame is provided with installs end face 21, and this installs the end face 21 position contact corresponding with air-jet loom, offers oval-shaped installation through hole 22 on the described installation end face 21.
Offer oval-shaped through hole 23 on the described drive block, this through hole can reduce the moment of inertia in the drive block course of action.
Need to prove that specific embodiment described herein only is to the explanation of the utility model spirit example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. electric rotating magnetic-type filling cutter device, it comprises frame and scissors assembly, it is characterized in that: described scissors assembly comprises Holder for scissors and tool rest, Holder for scissors is positioned at the right-hand end of above-mentioned frame and is connected with the frame one, be provided with the first needle bearing on the described Holder for scissors, be equipped with the axis of guide in described the first needle bearing, described tool rest comprises the scissors still seat that is installed on the Holder for scissors and is installed in the scissors moving plate seat of above-mentioned axis of guide end, be installed with the scissors still on the described scissors still seat, be installed with the scissors moving plate on the scissors moving plate seat; The below of described frame is equiped with rotary magnet, and described rotary magnet is slidingly connected by transmission mechanism and above-mentioned scissors moving plate seat.
2. a kind of electric rotating magnetic-type filling cutter device according to claim 1, it is characterized in that: described transmission mechanism comprises drive block, the bottom of described drive block is installed in by soket head cap screw on the rotating shaft of above-mentioned rotary magnet, and the upper end of described drive block offers the U-lag mouth; Be provided with the conducting wire pole of the U-lag mouth that passes above-mentioned drive block on the end face of described rotary magnet with rotating shaft, be arranged with nylon tube on the described conducting wire pole, this nylon tube is embedded in above-mentioned U-lag mouth, and above-mentioned scissors moving plate cover for seat is located on the conducting wire pole and between nylon tube and the terminal stop nut that arranges of conducting wire pole.
3. a kind of electric rotating magnetic-type filling cutter device according to claim 1, it is characterized in that: the position corresponding with above-mentioned the first needle bearing, the left side of described frame is equiped with the second needle bearing, the above-mentioned axis of guide is located between the first needle bearing and the second needle bearing, be arranged with adjusting sleeve and regulating spring on the described axis of guide, this regulating spring is between above-mentioned adjusting sleeve and Holder for scissors, offer screw on the described adjusting sleeve, adjusting sleeve is by limiting its position on the axis of guide with the suitable soket head cap screw of its screw.
4. a kind of electric rotating magnetic-type filling cutter device according to claim 1, it is characterized in that: described scissors still seat is L shaped demihull shape, and the cross section of described scissors still is at right angles trapezoidal, its curved transition in point of a knife place; The cross section of described scissors moving plate is L-shaped, its curved transition in point of a knife place.
5. a kind of electric rotating magnetic-type filling cutter device according to claim 3 is characterized in that: offer tank filler sleeve on the Holder for scissors of the top of described the first needle bearing No. one, offer tank filler sleeve on the frame of the top of described the second needle bearing No. two.
6. a kind of electric rotating magnetic-type filling cutter device according to claim 1 is characterized in that: offer the fixedly installation screw of rotary magnet on the frame of described axis of guide below, described installation screw has two.
7. a kind of electric rotating magnetic-type filling cutter device according to claim 1, it is characterized in that: the left side of described frame is provided with the installation end face, this installs the end face position contact corresponding with air-jet loom, offers oval-shaped installation through hole on the described installation end face.
8. a kind of electric rotating magnetic-type filling cutter device according to claim 2 is characterized in that: offer oval-shaped through hole on the described drive block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494154 CN202809134U (en) | 2012-09-26 | 2012-09-26 | Rotary electromagnetic type filing yarn scissors device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494154 CN202809134U (en) | 2012-09-26 | 2012-09-26 | Rotary electromagnetic type filing yarn scissors device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809134U true CN202809134U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220494154 Expired - Fee Related CN202809134U (en) | 2012-09-26 | 2012-09-26 | Rotary electromagnetic type filing yarn scissors device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809134U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757811A (en) * | 2014-01-06 | 2014-04-30 | 江苏宋和宋智能科技有限公司 | Electronic weft yarn shearing-off device |
| CN104593936A (en) * | 2015-03-02 | 2015-05-06 | 林允杜 | Impact type high-speed weft cutting device |
| CN105463668A (en) * | 2016-01-05 | 2016-04-06 | 高阳县慧强纺织机械制造有限公司 | Weft shearing device |
| CN109811463A (en) * | 2019-03-22 | 2019-05-28 | 杭州智意科技有限公司 | It is a kind of knitting, weaving cutting facility |
| CN110541232A (en) * | 2019-09-30 | 2019-12-06 | 上海纺频信息科技有限公司 | Electric scissors for water jet loom |
| CN110777458A (en) * | 2019-12-11 | 2020-02-11 | 忠华集团有限公司 | Rough yarn cutting device |
-
2012
- 2012-09-26 CN CN 201220494154 patent/CN202809134U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757811A (en) * | 2014-01-06 | 2014-04-30 | 江苏宋和宋智能科技有限公司 | Electronic weft yarn shearing-off device |
| CN104593936A (en) * | 2015-03-02 | 2015-05-06 | 林允杜 | Impact type high-speed weft cutting device |
| CN104593936B (en) * | 2015-03-02 | 2016-02-03 | 李群星 | Impacting type cuts Weft handling device at a high speed |
| CN105463668A (en) * | 2016-01-05 | 2016-04-06 | 高阳县慧强纺织机械制造有限公司 | Weft shearing device |
| CN109811463A (en) * | 2019-03-22 | 2019-05-28 | 杭州智意科技有限公司 | It is a kind of knitting, weaving cutting facility |
| CN110541232A (en) * | 2019-09-30 | 2019-12-06 | 上海纺频信息科技有限公司 | Electric scissors for water jet loom |
| CN110777458A (en) * | 2019-12-11 | 2020-02-11 | 忠华集团有限公司 | Rough yarn cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20180926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |