CN209276730U - A kind of weaving pressure yarn, yarn cutting device - Google Patents
A kind of weaving pressure yarn, yarn cutting device Download PDFInfo
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- CN209276730U CN209276730U CN201820885620.1U CN201820885620U CN209276730U CN 209276730 U CN209276730 U CN 209276730U CN 201820885620 U CN201820885620 U CN 201820885620U CN 209276730 U CN209276730 U CN 209276730U
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- connecting rod
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- pressure yarn
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Abstract
The utility model 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 lead 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 the fixed blade piece, and the two constitutes scissors；The position of the presser device and the scissors is corresponding with the position of the fabric supporting table.The utility model is additionally arranged pressure yarn component compared with prior art, and fabric tension can be enhanced, prevent weft yarn entanglement, help through lock seaming process.
Description
Technical field
The utility model belongs to technical field of textile machine, and in particular to a kind of weaving pressure yarn, yarn cutting device.
Background technique
Currently, China's textile machine manufacturing realizes significant progress under the drive of textile industry.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 weft yarn is cut 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.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provides a kind of technical side to weave with pressure yarn, yarn cutting device
Case.
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 on the A-frame, the nutplate spiral shell
Line connects the first lead screw, and the left end mating connection motor cabinet of first lead screw is fixedly connected with first motor on the motor cabinet,
First lead screw and first motor are sequentially connected, and the first lead screw other end is rotatablely connected first connecting rod, the middle part of the first connecting rod
It is hinged with first disk, the also hinged second connecting rod of first connecting rod, the hinged place also hinged of first connecting rod and second connecting rod
Three-link, third connecting rod is hinged with first base, the also hinged presser device of second connecting rod, and the lower end of the presser device the hinged 4th connects
Bar, the fourth link and first base are hinged；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, hinged 5th connecting rod of the second disk, the hinged six-bar linkage of the 5th connecting rod, and described
Six-bar linkage is slidably connected on sliding seat, and the sliding seat is fixedly connected in second base, the hinged seven-link assembly of six-bar linkage,
Hinged 8th connecting rod of seven-link assembly, the 8th connecting rod and second base are hinged, and seven-link assembly is hinged with the 8th connecting rod
Locate hinged shears blade, the position of the shears blade is corresponding with the position of the fixed blade piece, and the two constitutes scissors；
The position of the presser device and the scissors is corresponding with the position of the 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 lead 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 lead 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 it is sliding that the right end of the loom frame opens up rack
Slot, the second lead screw and third motor of setting transmission connection in the chassis runners, the bottom of the second base and described the
The connection of two threads of lead screw, the bottom of second base is also slidably connected with chassis runners.
The utility model is additionally arranged pressure yarn component compared with prior art, and fabric tension can be enhanced, prevent weft yarn entanglement,
Help through lock seaming process.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the pressure yarn components structural schematic diagram in the utility model；
Fig. 3 is the A-frame structural schematic diagram in the utility model；
Fig. 4 is the presser device overlooking structure diagram in the utility model.
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 lead 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 lead screws, 4012 third motors.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs 1-4, a kind of weaving is arranged on the loom frame 1 with yarn, yarn cutting device, including loom frame 1 is pressed
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 that the fixed board ends of A-frame are arranged in 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 lead screw 204, and the left end of first lead screw 204 is cooperatively connected electric
Base 205 is fixedly connected with first motor 206 on the motor cabinet 205, and the first lead screw 204 is sequentially connected with first motor 206,
First lead screw 204, first motor 206 and nutplate 203 constitute the first lead screw pair.The rotation connection of first lead screw, 204 other end
First connecting rod 207, the middle part of the first connecting rod 207 and first disk 202 are hinged, first connecting rod 207 also hinged second
Connecting rod 208, the also hinged third connecting rod 209 in hinged place of first connecting rod 207 and second connecting rod 208, third connecting rod 209 and the first bottom
Seat 200 is hinged, the also hinged presser device 2010 of second connecting rod 208, the hinged fourth link 2011 in the lower end of the presser device 2010, institute
It states fourth link 2011 and first base 200 is hinged.Specifically, being set between first lead 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 lead screw 204, the first gear 2012 are engaged with the second gear 2013,203 1 side of nutplate
Face is threadedly engaged with the first lead screw 204, is on the other hand equipped with gear house 2014 in the direction towards first gear 2012, is protected 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 gear set can be effectively protected, reduce extraneous interference.Two strokes are set in the first base 200
Switch 2015, setting first motor triggering block 2060 corresponding with two travel switches 2015 in the first motor 206.
The presser device 2010 is horizontally disposed, pressure yarn count frame 20100 and pressure yarn pawl 20101 including mating connection, described
Pressure yarn count frame 20100 be L-shaped structure, it is described pressure yarn count frame 20100 left end 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
State pressure yarn pawl 20101 be slidably connected with the sliding slot, pressure yarn pawl 20101 on open up 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 transmission connection of the second motor 401, the Holder for scissors
402 are fixedly connected with fixed blade piece 404, hinged 5th connecting rod 405 of second disk 403, the 5th connecting rod 405 hinged
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, the hinged seven-link assembly 408 of six-bar linkage 406, hinged 8th connecting rod 409 of the seven-link assembly 408, the described 8th connects
Bar 409 and second base 400 are hinged, the hinged shears blade 4010 in the hinged place of seven-link assembly 408 and the 8th connecting rod 409, 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 lead screw 4011 and third motor 4012 of setting transmission connection in the chassis runners 100, described the
The bottom of two pedestals 400 is threadedly coupled with second lead screw 4011, and the bottom of second base 400 is also sliding with chassis runners 100
Dynamic connection.
The utility model also sets up controller, and controller can be single-chip microcontroller or PLC, controller respectively with three electricity
Machine, two travel switches 2015 are electrically connected, and control its work.
When utility model works, pressure yarn component 2 first works, and first motor 206 drives gear set rotation, gear set band
Dynamic first lead screw 204 rotation, the first lead screw 204 moves in a straight line under the cooperation of nutplate 203, while 204 band of the first lead screw
First connecting rod 207 on dynamic first disk 202 rotates, since nutplate 203 and A-frame 201 are hinged, so and nutplate
First lead screw 204 of 203 cooperations can have the rotation of certain angle, thus rotate first connecting rod 207 in 0-90 °, first
Connecting rod 207 drives second connecting rod 208 and third connecting rod 209 to rotate, and second connecting rod 208 drives under the auxiliary of fourth link 2011
Presser device 2010 pushes down weft yarn；Then the work of yarn component 4 is cut, third motor 4012 drives the second lead screw 4011 to rotate, and second
Thick stick 4011 drives second base 400 to be moved to preset position, and third motor 401 drives the second disk 403 to rotate later, and second
Disk 403 drives the rotation of the 5th connecting rod 405, and the 5th connecting rod 405 drives six-bar linkage 406 to move horizontally, and six-bar linkage 406 drives
Seven-link assembly 408 rotates, and seven-link assembly 408 drives shears blade 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 lead screw 204 move reciprocatingly, and travel switch 2015 plays control the
The effect of 204 stroke of one motor 206 and the first lead screw.
Claims (3)
1. a kind of weaving pressure yarn, yarn cutting device, including loom frame (1), it is characterised in that be arranged 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 being fixedly connected on loom frame (1)
First base (200), be fixedly connected with A-frame (201) and the first disk (202) on the first base (200), it is described
Hinged nutplate (203) on A-frame (201), the nutplate (203) are threadedly coupled the first lead screw (204), and described first
The left end mating connection motor cabinet (205) of lead screw (204) is fixedly connected first motor (206) on the motor cabinet (205),
One lead screw (204) and first motor (206) are sequentially connected, and the first lead screw (204) other end is rotatablely connected first connecting rod (207),
The middle part of the first connecting rod (207) and first disk (202) hingedly, the also hinged second connecting rod of first connecting rod (207)
(208), the also hinged third connecting rod (209) in hinged place of first connecting rod (207) and second connecting rod (208), third connecting rod (209) with
Hingedly, the also hinged presser device (2010) of second connecting rod (208), the presser device (2010) is horizontally disposed for first base (200), packet
The pressure yarn count frame (20100) and pressure yarn pawl (20101) of mating connection are included, the pressure yarn count frame (20100) is L-shaped structure, described
Press yarn count frame (20100) left end respectively with the second connecting rod (208) and fourth link (2011) hingedly, the pressure yarn count frame
(20100) right end is oppositely arranged two pieces of pressure yarn rack connecting plates (20102), opens on the pressure yarn rack connecting plate (20102)
Have the first U-lag (20103), pressure yarn rack connecting plate (20102) is double-layer structure, and centre has sliding slot, the pressure yarn pawl
(20101) it is slidably connected with the sliding slot, two corresponding with the first U-lag (20103) the is opened up in pressure yarn pawl (20101)
Two U-lags (20104), the first U-lag (20103) are bolted with the second U-lag (20104), the fourth link
(2011) hinged with first base (200)；Described cut yarn component (4) include the second base being arranged on loom frame (1)
(400), the second motor (401) and Holder for scissors (402), second motor are fixedly connected on the second base (400)
(401) it being sequentially connected the second disk (403), the Holder for scissors (402) is fixedly connected fixed blade piece (404), and described second
Hinged 5th connecting rod (405) of disk (403), the hinged six-bar linkage (406) of the 5th connecting rod (405), the six-bar linkage
(406) it is slidably connected on sliding seat (407), the sliding seat (407) is fixedly connected on second base (400), and the 6th connects
The hinged seven-link assembly (408) of bar (406), hinged 8th connecting rod (409) of seven-link assembly (408), the 8th connecting rod (409)
Hingedly with second base (400), the hinged shears blade (4010) in hinged place of seven-link assembly (408) and the 8th connecting rod (409),
The position of the shears blade (4010) is corresponding with the position of the fixed blade piece (404), and the two constitutes scissors；The pressure
The position of yarn device (2010) and the scissors is corresponding with the position of the fabric supporting table (3).
2. a kind of weaving according to claim 1 pressure yarn, yarn cutting device, it is characterised in that first lead screw (204)
Gear set is set between the first motor (206), and the gear set includes being socketed on the motor shaft of first motor (206)
First gear (2012) and the second gear (2013) that is socketed on the first lead screw (204), the first gear (2012) with
Second gear (2013) engagement.
3. a kind of weaving according to claim 2 pressure yarn, yarn cutting device, it is characterised in that on the nutplate (203)
It is arranged gear house (2014).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820885620.1U CN209276730U (en) | 2018-06-08 | 2018-06-08 | A kind of weaving pressure yarn, yarn cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820885620.1U CN209276730U (en) | 2018-06-08 | 2018-06-08 | A kind of weaving pressure yarn, yarn cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209276730U true CN209276730U (en) | 2019-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820885620.1U Active CN209276730U (en) | 2018-06-08 | 2018-06-08 | A kind of weaving pressure yarn, yarn cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209276730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517613A (en) * | 2018-06-08 | 2018-09-11 | 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 CN201820885620.1U patent/CN209276730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517613A (en) * | 2018-06-08 | 2018-09-11 | 浙江新益针织制衣有限公司 | A kind of weaving pressure yarn, yarn cutting device |
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