CN108517613A - A kind of weaving pressure yarn, yarn cutting device - Google Patents
A kind of weaving pressure yarn, yarn cutting device Download PDFInfo
- Publication number
- CN108517613A CN108517613A CN201810586902.6A CN201810586902A CN108517613A CN 108517613 A CN108517613 A CN 108517613A CN 201810586902 A CN201810586902 A CN 201810586902A CN 108517613 A CN108517613 A CN 108517613A
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- yarn
- connecting rod
- hinged
- motor
- base
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- 238000009941 weaving Methods 0.000 title claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 230000013011 mating Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000004753 textile Substances 0.000 abstract description 7
- 238000004826 seaming Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/70—Devices for cutting weft threads
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention belongs to technical field of textile machine, specifically disclose a kind of weaving pressure yarn, yarn cutting device, including loom frame, setting presses yarn component, fabric supporting table and cuts yarn component on the loom frame, and the pressure yarn component includes first base, A-frame, the first disk, nutplate, the first leading screw, motor cabinet, first motor, first connecting rod, the first disk, second connecting rod, third connecting rod and presser device;It is described cut yarn component include second base, the second motor, Holder for scissors, the second disk, fixed blade piece, the 5th connecting rod, six-bar linkage, on sliding seat, seven-link assembly, the 8th connecting rod and shears blade, the position of the shears blade is corresponding with the position of fixed blade piece, and the two constitutes scissors;The position of the presser device and the scissors is corresponding with the position of fabric supporting table.The present invention is additionally arranged pressure yarn component compared with prior art, can enhance fabric tension, prevent weft yarn entanglement, help through lock seaming process.
Description
Technical field
The invention belongs to technical field of textile machine, and in particular to a kind of weaving pressure yarn, yarn cutting device.
Background technology
Currently, under the drive of textile industry, China's textile machine manufacturing realizes significant progress.Currently, I
State's textile machine manufacturing have become it is covering extensive fields, meet textile industry demand, the pillar with independent research innovation ability
Industry.In general, weaving machine equipment is generally all provided with yarn cutting device, yarn cutting device in lock seaming on loom frame automatically
Effect be to cut weft yarn in wefting insertion process so that lock seaming process smoothly complete, traditional textile machine to weave it is frivolous
When fabric especially weft density open meshes are lockstitched a border, because the warp tension of natural selvedge is irregular, cause after cutting weft yarn, latitude
Yarn is easy to tilt, and causes weft yarn entanglement, and weft yarn entanglement is also easily lead to during weft yarn passes through fabric supporting table, and weft yarn
Entanglement directly cause lock seaming be unable to complete successfully.
Invention content
In order to make up for the deficiencies of the prior art, the present invention provides the technical solution of a kind of weaving pressure yarn, yarn cutting device.
A kind of weaving pressure yarn, yarn cutting device, including loom frame, it is characterised in that set on the loom frame
It sets pressure yarn component, fabric supporting table and cuts yarn component, the pressure yarn component includes the first base being fixedly connected on loom frame, institute
It states and is fixedly connected with A-frame and the first disk in first base, hinged nutplate, the nutplate spiral shell on the A-frame
Line connects the first leading screw, and the left end mating connection motor cabinet of first leading screw is fixedly connected with first motor on the motor cabinet,
First leading screw is sequentially connected with first motor, and the first leading screw other end is rotatablely connected first connecting rod, the middle part of the first connecting rod
Hinged with first disk, first connecting rod is also hinged second connecting rod, and the hinged place of first connecting rod and second connecting rod is also hinged the
Three-link, third connecting rod is hinged with first base, and second connecting rod is also hinged presser device, and the lower end the hinged 4th of the presser device connects
Bar, the fourth link are hinged with first base;The yarn component of cutting includes the second base being arranged on loom frame, described
The second motor and Holder for scissors are fixedly connected in second base, second motor drive connects the second disk, the scissors branch
Frame is fixedly connected with fixed blade piece, and second disk is hinged the 5th connecting rod, and the 5th connecting rod is hinged six-bar linkage, and described
Six-bar linkage is slidably connected on sliding seat, and the sliding seat is fixedly connected in second base, and six-bar linkage is hinged seven-link assembly,
The seven-link assembly is hinged the 8th connecting rod, and the 8th connecting rod is hinged with second base, and seven-link assembly is hinged with the 8th connecting rod
The hinged shears blade in place, the position of the shears blade is corresponding with the position of fixed blade piece, and the two constitutes scissors;
The position of the presser device and the scissors is corresponding with the position of fabric supporting table.
A kind of weaving pressure yarn, yarn cutting device, it is characterised in that the presser device is horizontally disposed, including cooperation connects
The pressure yarn count frame and pressure yarn pawl connect, the pressure yarn count frame is L-shaped structure, and the left end of the pressure yarn count frame connects with described second respectively
Bar and fourth link are hinged.
A kind of weaving pressure yarn, yarn cutting device, it is characterised in that the right end of the pressure yarn count frame is oppositely arranged two
Block presses yarn rack connecting plate, and the first U-lag is provided on the pressure yarn rack connecting plate, and pressure yarn rack connecting plate is double-layer structure,
Centre has sliding slot, and the pressure yarn pawl is slidably connected with the sliding slot, opened up on pressure yarn pawl two it is corresponding with first U-lag
Second U-lag, the first U-lag are bolted with the second U-lag.
A kind of weaving pressure yarn, yarn cutting device, it is characterised in that first leading screw and the first motor it
Between gear set is set, the gear set includes the first gear being socketed on the motor shaft of first motor and is socketed in the first leading screw
On second gear, the first gear engages with the second gear.
A kind of weaving pressure yarn, yarn cutting device, it is characterised in that gear house is set in the nutplate.
A kind of weaving pressure yarn, yarn cutting device, it is characterised in that two strokes are set in the first base and are opened
It closes, setting first motor triggering block corresponding with two travel switches in the first motor.
A kind of weaving pressure yarn, yarn cutting device, it is characterised in that the right end of the loom frame opens up rack cunning
Slot, the second leading screw and third motor that setting is sequentially connected in the chassis runners, the bottom of the second base and described the
Two threads of lead screw connect, and the bottom of second base is also slidably connected with chassis runners.
The present invention is additionally arranged pressure yarn component compared with prior art, can enhance fabric tension, prevent weft yarn entanglement, helps
Complete lock seaming process.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the pressure yarn components structural schematic diagram in the present invention;
Fig. 3 is the A-frame structural schematic diagram in the present invention;
Fig. 4 is the presser device overlooking structure diagram in the present invention.
In figure:1 loom frame, 100 chassis runners, 2 pressure yarn components, 200 first bases, 201 A-frames, 202 first
Disk, 203 nutplates, 204 first leading screws, 205 motor cabinets, 206 first motors, 2060 first motor triggering blocks, 207 first connect
Bar, 208 second connecting rods, 209 third connecting rods, 2010 presser devices, 20100 pressure yarn count framves, 20101 pressure yarn pawls, 20102 pressure yarn count framves
Connecting plate, 20,103 first U-lags, 20,104 second U-lags, 2011 fourth links, 2012 first gears, 2013 second gears,
Yarn component, 400 second bases, 401 second motors, 402 scissors branch are cut in 2014 gear houses, 2015 travel switches, 3 fabric supporting tables, 4
Frame, 403 second disks, 404 fixed blade pieces, 405 the 5th connecting rods, 406 six-bar linkages, 407 sliding seats, 408 seven-link assemblies,
409 the 8th connecting rods, 4010 shears blades, 4,011 second leading screws, 4012 third motors.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figs 1-4, a kind of weaving is arranged with yarn, yarn cutting device, including loom frame 1 is pressed on the loom frame 1
It presses yarn component 2, fabric supporting table 3 and cuts yarn component 4.The pressure yarn component 2 includes the first base being fixedly connected on loom frame 1
200, A-frame 201 and the first disk 202 are fixedly connected in the first base 200, and the A-frame 201 is by one piece three
Angle support fixed plate and the A-frame side plate being arranged at A-frame fixed plate both ends are constituted, and are cut with scissors on the A-frame side plate
Connected nut plate 203, the nutplate 203 are threadedly coupled the first leading screw 204, the left end mating connection electricity of first leading screw 204
Engine base 205 is fixedly connected with first motor 206 on the motor cabinet 205, and the first leading screw 204 is sequentially connected with first motor 206,
First leading screw 204, first motor 206 and nutplate 203 constitute the first lead screw pair.First leading screw, 204 other end is rotatablely connected
First connecting rod 207, the middle part of the first connecting rod 207 is hinged with first disk 202, and first connecting rod 207 is also hinged second
Connecting rod 208, first connecting rod 207 and the hinged place of second connecting rod 208 are also hinged third connecting rod 209, third connecting rod 209 and the first bottom
Seat 200 is hinged, and second connecting rod 208 is also hinged presser device 2010, and the lower end of the presser device 2010 is hinged fourth link 2011, institute
It is hinged with first base 200 to state fourth link 2011.Specifically, being set between first leading screw 204 and the first motor 206
Gear set is set, the gear set includes the first gear 2012 being socketed on the motor shaft of first motor 206 and is socketed in first
Second gear 2013 on leading screw 204, the first gear 2012 are engaged with the second gear 2013,203 1 side of nutplate
On the other hand face and 204 screw-thread fit of the first leading screw are equipped with gear house 2014 in the direction towards first gear 2012, protect tooth
Wheel group, gear house 2014 are fixedly connected with motor cabinet 205.Nutplate 203, gear house 2014 and motor cabinet 205 are formed
Hemi-closure space can be effectively protected gear set, reduce extraneous interference.Two strokes are set in the first base 200
Switch 2015, corresponding with the two travel switches 2015 first motor triggering block of setting 2060 in the first motor 206.
The presser device 2010 is horizontally disposed, including the pressure yarn count frame 20100 of mating connection and pressure yarn pawl 20101, described
It is L-shaped structure to press yarn count frame 20100, the left end of the pressure yarn count frame 20100 respectively with the second connecting rod 208 and fourth link
2011 is hinged.The right end of the pressure yarn count frame 20100 is oppositely arranged two pieces of pressure yarn rack connecting plates 20102, the pressure yarn count frame
The first U-lag 20103 is provided on connecting plate 20102, pressure yarn rack connecting plate 20102 is double-layer structure, and centre has sliding slot, institute
Pressure yarn pawl 20101 is stated to be slidably connected with the sliding slot, press opened up on yarn pawl 20,101 two it is corresponding with first U-lag 20103
Second U-lag 20104, the first U-lag 20103 are bolted with the second U-lag 20104.
The yarn component 4 of cutting includes the second base 400 being arranged on loom frame 1, is fixed in the second base 400
Connect the second motor 401 and Holder for scissors 402, second disk 403 of the drive connection of the second motor 401, the Holder for scissors
402 are fixedly connected with fixed blade piece 404, and second disk 403 is hinged the 5th connecting rod 405, the 5th connecting rod 405 hinged the
Six-bar linkage 406, the six-bar linkage 406 are slidably connected on sliding seat 407, and the sliding seat 407 is fixedly connected on the second bottom
On seat 400, six-bar linkage 406 is hinged seven-link assembly 408, and the seven-link assembly 408 is hinged the 8th connecting rod 409, and the described 8th connects
Bar 409 is hinged with second base 400, and the hinged place of seven-link assembly 408 and the 8th connecting rod 409 is hinged shears blade 4010, institute
The position for stating shears blade 4010 is corresponding with the position of the fixed blade piece 404, and the two constitutes scissors;The presser device
2010 and the scissors position it is corresponding with the position of the fabric supporting table 3.Specifically, the right end of the loom frame 1 opens up
Chassis runners 100, the second leading screw 4011 and third motor 4012 that setting is sequentially connected in the chassis runners 100, described the
The bottom of two pedestals 400 is threadedly coupled with second leading screw 4011, and the bottom of second base 400 is also slided with chassis runners 100
Dynamic connection.
The present invention also sets up controller, and controller can be microcontroller or PLC, controller respectively with three motors, two
A travel switch 2015 is electrically connected, and controls its work.
When the present invention works, yarn component 2 is pressed to work first, first motor 206 drives gear set rotation, gear set drive the
One leading screw 204 rotates, and the first leading screw 204 moves in a straight line under the cooperation of nutplate 203, while the first leading screw 204 drives the
First connecting rod 207 on one disk 202 rotates, since nutplate 203 and A-frame 201 are hinged, so matching with nutplate 203
The first leading screw 204 closed can have the rotation of certain angle, to make first connecting rod 207 be rotated in 0-90 °, first connecting rod
207 drive second connecting rod 208 and third connecting rod 209 to rotate, and second connecting rod 208 is under the auxiliary of fourth link 2011, band dynamic pressure yarn
Device 2010 pushes down weft yarn;Then the work of yarn component 4 is cut, third motor 4012 drives the rotation of the second leading screw 4011, the second leading screw
4011 drive second base 400 to be moved to preset position, and third motor 401 drives the rotation of the second disk 403, the second circle later
Disk 403 drives the rotation of the 5th connecting rod 405, the 5th connecting rod 405 that six-bar linkage 406 is driven to move horizontally, and six-bar linkage 406 drives the
Seven-link assembly 408 rotates, and seven-link assembly 408 drives movable scissors piece 4010 to push and cuts yarn under the 8th connecting rod 409 auxiliary.Its
In, when first motor 206 works, first motor 206 and the first leading screw 204 move reciprocatingly, and travel switch 2015 plays control the
The effect of 204 stroke of one motor 206 and the first leading screw.
Stable transmission of the present invention, efficiently, without manpower, it is not easy to it is stuck, dexterously realize the reciprocal of presser device
Movement, pressure yarn, to cut yarn effect very good.
Claims (7)
1. a kind of weaving pressure yarn, yarn cutting device, including loom frame(1), it is characterised in that the loom frame(1)Upper setting
Press yarn component(2), fabric supporting table(3)With cut yarn component(4), the pressure yarn component(2)Including being fixedly connected on loom frame(1)On
First base(200), the first base(200)On be fixedly connected with A-frame(201)With the first disk(202), described
A-frame(201)It is upper to be hinged nutplate(203), the nutplate(203)It is threadedly coupled the first leading screw(204), described first
Leading screw(204)Left end mating connection motor cabinet(205), the motor cabinet(205)On be fixedly connected with first motor(206), the
One leading screw(204)With first motor(206)It is sequentially connected, the first leading screw(204)The other end is rotatablely connected first connecting rod(207),
The first connecting rod(207)Middle part and first disk(202)It is hinged, first connecting rod(207)Also it is hinged second connecting rod
(208), first connecting rod(207)With second connecting rod(208)Hinged place also be hinged third connecting rod(209), third connecting rod(209)With
First base(200)It is hinged, second connecting rod(208)Also it is hinged presser device(2010), the presser device(2010)Lower end it is hinged
Fourth link(2011), the fourth link(2011)With first base(200)It is hinged;It is described to cut yarn component(4)Including setting
In loom frame(1)On second base(400), the second base(400)On be fixedly connected with the second motor(401)And scissors
Holder(402), second motor(401)Be sequentially connected the second disk(403), the Holder for scissors(402)It is fixedly connected
Determine shear blade(404), second disk(403)Hinged 5th connecting rod(405), the 5th connecting rod(405)Hinged 6th connects
Bar(406), the six-bar linkage(406)It is slidably connected at sliding seat(407)On, the sliding seat(407)It is fixedly connected on
Two pedestals(400)On, six-bar linkage(406)Hinged seven-link assembly(408), the seven-link assembly(408)Hinged 8th connecting rod
(409), the 8th connecting rod(409)With second base(400)It is hinged, seven-link assembly(408)With the 8th connecting rod(409)Be hinged
The hinged shears blade in place(4010), the shears blade(4010)Position and the fixed blade piece(404)Position
Corresponding, the two constitutes scissors;The presser device(2010)With the position of the scissors with the fabric supporting table(3)Position pair
It answers.
2. a kind of weaving according to claim 1 pressure yarn, yarn cutting device, it is characterised in that the presser device(2010)Water
Flat setting, includes the pressure yarn count frame of mating connection(20100)With pressure yarn pawl(20101), the pressure yarn count frame(20100)For L-shaped
Structure, the pressure yarn count frame(20100)Left end respectively with the second connecting rod(208)And fourth link(2011)It is hinged.
3. a kind of weaving according to claim 2 pressure yarn, yarn cutting device, it is characterised in that the pressure yarn count frame
(20100)Right end be oppositely arranged two pieces pressure yarn rack connecting plates(20102), the pressure yarn rack connecting plate(20102)On open
There is the first U-lag(20103), press yarn rack connecting plate(20102)For double-layer structure, centre has sliding slot, the pressure yarn pawl
(20101)It is slidably connected with the sliding slot, presses yarn pawl(20101)On open up two and first U-lag(20103)Corresponding
Two U-lags(20104), the first U-lag(20103)With the second U-lag(20104)It is bolted.
4. a kind of weaving according to claim 1 pressure yarn, yarn cutting device, it is characterised in that first leading screw(204)
With the first motor(206)Between gear set is set, the gear set includes being socketed in first motor(206)Motor shaft on
First gear(2012)Be socketed in the first leading screw(204)On second gear(2013), the first gear(2012)With
The second gear(2013)Engagement.
5. a kind of weaving according to claim 4 pressure yarn, yarn cutting device, it is characterised in that the nutplate(203)On
Gear house is set(2014).
6. a kind of weaving according to claim 1 pressure yarn, yarn cutting device, it is characterised in that the first base(200)
Two travel switches of upper setting(2015), the first motor(206)Upper setting and two travel switches(2015)Corresponding
One motor triggering block(2060).
7. a kind of weaving according to claim 1 pressure yarn, yarn cutting device, it is characterised in that the loom frame(1)'s
Right end opens up chassis runners(100), the chassis runners(100)The second leading screw that interior setting is sequentially connected(4011)With third electricity
Machine(4012), the second base(400)Bottom and second leading screw(4011)It is threadedly coupled, second base(400)'s
Bottom also with chassis runners(100)It is slidably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810586902.6A CN108517613B (en) | 2018-06-08 | 2018-06-08 | Yarn pressing and shearing device for spinning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810586902.6A CN108517613B (en) | 2018-06-08 | 2018-06-08 | Yarn pressing and shearing device for spinning |
Publications (2)
Publication Number | Publication Date |
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CN108517613A true CN108517613A (en) | 2018-09-11 |
CN108517613B CN108517613B (en) | 2024-05-14 |
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Application Number | Title | Priority Date | Filing Date |
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CN201810586902.6A Active CN108517613B (en) | 2018-06-08 | 2018-06-08 | Yarn pressing and shearing device for spinning |
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CN (1) | CN108517613B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110424143A (en) * | 2019-07-23 | 2019-11-08 | 繁昌县融慧服装有限责任公司 | A kind of thread trimmer |
CN115247312A (en) * | 2022-01-05 | 2022-10-28 | 浙江理工大学 | Multi-layer weft yarn shearing method |
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CN2177736Y (en) * | 1993-10-26 | 1994-09-21 | 河北省石家庄纺织研究所 | Weft thread shears |
CN102212933A (en) * | 2011-06-27 | 2011-10-12 | 常州市润源经编机械有限公司 | Yarn pressing plate motion device for warp knitting machine |
CN102493109A (en) * | 2011-11-14 | 2012-06-13 | 无锡市锡山中等专业学校 | Yarn presser of textile machine |
CN204298569U (en) * | 2014-11-03 | 2015-04-29 | 嘉兴市福舟植绒有限公司 | A kind of loom presser device |
CN206337362U (en) * | 2016-11-08 | 2017-07-18 | 石狮市恒鑫电子科技有限公司 | A kind of yarn presser of textile machine |
CN209276730U (en) * | 2018-06-08 | 2019-08-20 | 浙江新益针织制衣有限公司 | A kind of weaving pressure yarn, yarn cutting device |
-
2018
- 2018-06-08 CN CN201810586902.6A patent/CN108517613B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2177736Y (en) * | 1993-10-26 | 1994-09-21 | 河北省石家庄纺织研究所 | Weft thread shears |
CN102212933A (en) * | 2011-06-27 | 2011-10-12 | 常州市润源经编机械有限公司 | Yarn pressing plate motion device for warp knitting machine |
CN102493109A (en) * | 2011-11-14 | 2012-06-13 | 无锡市锡山中等专业学校 | Yarn presser of textile machine |
CN204298569U (en) * | 2014-11-03 | 2015-04-29 | 嘉兴市福舟植绒有限公司 | A kind of loom presser device |
CN206337362U (en) * | 2016-11-08 | 2017-07-18 | 石狮市恒鑫电子科技有限公司 | A kind of yarn presser of textile machine |
CN209276730U (en) * | 2018-06-08 | 2019-08-20 | 浙江新益针织制衣有限公司 | A kind of weaving pressure yarn, yarn cutting device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110424143A (en) * | 2019-07-23 | 2019-11-08 | 繁昌县融慧服装有限责任公司 | A kind of thread trimmer |
CN110424143B (en) * | 2019-07-23 | 2021-01-12 | 繁昌县融慧服装有限责任公司 | Thread trimmer |
CN115247312A (en) * | 2022-01-05 | 2022-10-28 | 浙江理工大学 | Multi-layer weft yarn shearing method |
CN115247312B (en) * | 2022-01-05 | 2023-11-21 | 浙江理工大学 | Multilayer weft yarn cutting method |
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