CN103898680B - Carpet is embroidered motor-driven state yarn change mechanism - Google Patents
Carpet is embroidered motor-driven state yarn change mechanism Download PDFInfo
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- CN103898680B CN103898680B CN201410116286.XA CN201410116286A CN103898680B CN 103898680 B CN103898680 B CN 103898680B CN 201410116286 A CN201410116286 A CN 201410116286A CN 103898680 B CN103898680 B CN 103898680B
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- line
- crank
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- torsion spring
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Abstract
The invention discloses a kind of carpet to embroider motor-driven state yarn change mechanism, comprise base and install wherein with wire guide plate at least one cable-through hole, the photoelectric sensor switch corresponding with each cable-through hole position and trigger crank, be serially connected in fixed axis in the middle part of all triggering cranks in addition and respective spinning the torsion spring triggering crank up and reset, the photoelectric sensor switch built-in beam that base comprises left side plate symmetrical mutually and is connected between this left side plate, fixed axis is also connected between this left side plate, trigger crank lower end and there is hook string holes, upper end has shading head, torn by hook string holes when embroidering line and being tightened up and trigger crank and overcome torsion spring resistance and rotate around fixed axis, shading head is made to move to the shading light electric induction position of the switch, trigger the line sending of corresponding line sending electric motor starting, after embroidery line is relaxed, trigger crank to automatically reset under the effect of torsion spring, the present invention has when embroidering line and being tightened up, and line sending motor just drives the dynamically line sending in good time of line sending clip wheel group, avoids embroidering the uncontrolled beneficial effect of line.
Description
Technical field
The present invention relates to and be a kind ofly applied to yarn change mechanism carpet embroidery machine regulating and embroiders line degree of tightness, auxiliary line sending, especially a kind of carpet is embroidered motor-driven state yarn change mechanism.
Background technology
In prior art, carpet embroidery machine is when embroidering the line fine hair of weavening carpet, embroidering pin is directly through embroidering line, embroidery sewer is formed line fine hair on carpet base-material, knit in process at embroidery, embroider and can apply pressure for embroidery line, rust is frameed shift to move and is made embroidery knit pattern extension simultaneously, these activities all make to embroider line and are constantly transferred and knit for embroidery, prior art is be depressed into according to embroidery pin to embroider line frequency to control the line sending of line sending motor to the frequency of embroidering line conveying, its wire agency mainly comprises and is arranged on line sending motor in toning line sending frame and the line sending clip wheel group connected with it and upper conductor plate, also have near embroidering pin position, be arranged on the lower wire plate with cable-through hole in needle bar mechanism frame, embroider line and import upper conductor plate by line sending clip wheel group, the cable-through hole of lower wire plate, cause under embroidering pin again, when embroidering pin and pressing down through embroidery sewer, line sending motor drives the in good time line sending of line sending clip wheel group, embroidering when knitting pattern extension is the embroidery line length relying on line sending surplus to satisfy the demand, but when tabouret position as you were, embroider for pin under embroidery line when same position repeats to make, line sending motor will continue to drive the line sending of line sending clip wheel group, like this, useless line amount under embroidery pin, but line sending is continuous, will accumulate and cause too much embroidery line uncontrolled, make the embroidery line before embroidery pin excessively pine cause embroider line skew, embroidery is caused to knit quality problems, how solving this line transfer problem is the technical problem being about in current carpet embroidery machine industry solving.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of when embroidering line and being tightened up, and line sending motor just drives the dynamic line sending in good time of line sending clip wheel group, avoid the uncontrolled carpet of embroidery line to embroider motor-driven state yarn change mechanism.
In order to solve the problems of the technologies described above, the technical scheme of the dynamic yarn change mechanism of inventive carpet embroidery machine: comprise base and install wherein with wire guide plate at least one cable-through hole, and to be arranged in this below wire guide plate, the photoelectric sensor switch corresponding with each cable-through hole position and trigger crank, be serially connected in fixed axis in the middle part of all triggering cranks in addition and respective spinning the torsion spring triggering crank up and reset, the photoelectric sensor switch built-in beam that described base comprises left side plate symmetrical mutually and is connected between this left side plate, described fixed axis is also connected between this left side plate, described triggering crank lower end has hook string holes, upper end has shading head, torn by hook string holes when embroidering line and being tightened up and trigger crank and overcome torsion spring resistance and rotate around fixed axis, shading head is made to move to the shading light electric induction position of the switch, trigger the line sending of corresponding line sending electric motor starting, after embroidery line is relaxed, trigger crank to automatically reset under the effect of torsion spring.
As one of the preferred technical solution of the present invention be: described triggering crank comprises the wiper arm that the hollow rotating shaft with ring flange and an end have hook string holes, and one end there is the spiral arm of shading head, the described wiper arm other end has clamping head and torsion spring draw-in groove, the other end of described spiral arm has adpting flange, wherein this adpting flange and ring flange pass through bolt-connection, described clamping headgear is connected on the other end of hollow rotating shaft and locks with holding screw, and to allow between wiper arm and spiral arm with hollow rotating shaft axle center as deflection center forms crank, described hollow rotating shaft is socketed on fixed axis, be arranged in torsion spring draw-in groove in the middle part of described torsion spring, wherein one end is fixed in wiper arm, the other end is fixed by the location crossbeam that is connected between base left side plate.
: be extended with one section of hollow rotating shaft in the end that described ring flange connects with adpting flange that adpting flange is socketed on this section of hollow rotating shaft to pass through bolt-connection with ring flange again as two of the preferred technical solution of the present invention.
The preferred technical solution of the present invention is further improved: above photoelectric sensor switch, be also provided with locating part, limits and trigger till the shading head of crank moves to the shading light electric induction position of the switch.
The invention has the beneficial effects as follows: carpet of the present invention motor-driven state yarn change mechanism of embroidering is mounted in above lower wire plate and is fixed in needle bar mechanism frame, embroider line and import upper conductor plate by line sending clip wheel group, the cable-through hole of middle wire guide plate, introduce the hook string holes triggering crank lower end to be caused by the cable-through hole of lower wire plate again and embroider under pin, when embroider pin press down through embroidery sewer or tabouret move time, embroidery line is tightened up, at this moment embroider line to tear triggering crank and overcome torsion spring resistance by triggering the hook string holes of crank and rotate around fixed axis, the shading head of triggering crank is made to move to the shading light electric induction position of the switch, trigger corresponding line sending motor and drive the in good time line sending of line sending clip wheel group, after embroidery line is relaxed, trigger crank to automatically reset under the effect of torsion spring, line sending motor drives and stops line sending, that is to say and embroider just line sending when line is tightened to a certain degree, when tabouret position as you were, embroider for pin under embroidery line when same position repeats to make, line sending motor can not drive the line sending of line sending clip wheel group, useless line amount under embroidery pin, just not line sending, make embroidery line by Dynamic controlling, keep embroidering line setting tensile force, ensure that the embroidery line before embroidering pin does not offset, thus ensure that quality knitted by embroidery, so the present invention has when embroidering line and being tightened up, line sending motor just drives the dynamically line sending in good time of line sending clip wheel group, avoids embroidering the uncontrolled beneficial effect of line.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, carpet of the present invention motor-driven state yarn change mechanism of embroidering is described in more detail.
Fig. 1 is the carpet embroidery machine line sending yarn change mechanism three-dimensional structure diagram of prior art.
Fig. 2 is that carpet of the present invention is embroidered the front view of motor-driven state yarn change mechanism.
Fig. 3 is the rearview of Fig. 2.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is the right view of Fig. 2.
Fig. 6 is the top view of Fig. 2.
Fig. 7 is the upward view of Fig. 2.
Fig. 8 is the stereogram of Fig. 2.
Fig. 9 is the front view after removing base side plate in Fig. 4.
Figure 10 is the front view of wire guide plate previous section during Fig. 2 removes.
Figure 11 is the stereogram of Figure 10.
Figure 12 is the front view triggering crank in the dynamic yarn change mechanism of inventive carpet embroidery machine.
Figure 13 is the longitudinal sectional view triggering crank in the dynamic yarn change mechanism of inventive carpet embroidery machine.
Figure 14 is the right view of Figure 12.
Figure 15 is the top view of Figure 12.
Figure 16 is the upward view of Figure 12.
Figure 17 is the stereogram of Figure 12.
Figure 18 is the A partial enlarged drawing of Figure 13.
Figure 19 is the front view that the dynamic yarn change mechanism of inventive carpet embroidery machine is arranged in needle bar mechanism frame.
Figure 20 is the left view of Figure 19.
Figure 21 is the stereogram of Figure 19.
Figure 22 is the stereogram that the dynamic yarn change mechanism of inventive carpet embroidery machine is arranged on wire agency matching relationship in needle bar mechanism frame.
Detailed description of the invention
As shown in Figure 1, the carpet embroidery machine line sending yarn change mechanism of prior art, comprise and be arranged on line sending motor 70 in toning line sending frame 80 and the line sending clip wheel group 30 connected with it and upper conductor plate 40, also have near embroidering pin 50 position, be arranged on the lower wire plate 10 with cable-through hole 2 in needle bar mechanism frame 20, embroider line 60 and import upper conductor plate 40 by line sending clip wheel group 30, the cable-through hole 2 of lower wire plate 10, cause again and embroider pin 50 times, when embroider pin 50 press down through embroidery line 60 make time, line sending motor 70 drives the in good time line sending of line sending clip wheel group 30, embroidering when knitting pattern extension is the embroidery line length relying on line sending surplus to satisfy the demand, but when tabouret position as you were, embroider pin 50 to embroidering line 60 times pins when same position repeats to make, line sending motor 70 will continue to drive the line sending of line sending clip wheel group 30, like this, useless line amount under embroidery pin, but line sending is continuous, will accumulate and cause too much embroidery line uncontrolled, make the embroidery line before embroidery pin excessively pine cause embroider line skew, embroidery is caused to knit quality problems.
Shown in Fig. 2 ~ 22, the embodiment of the dynamic yarn change mechanism of inventive carpet embroidery machine: comprise base 1 and install wherein with wire guide plate 3 at least one cable-through hole 2, and to be arranged in this below wire guide plate 3, the photoelectric sensor switch corresponding with each cable-through hole 2 position 4 and trigger crank 5, be serially connected in fixed axis 6 in the middle part of all triggering cranks 5 and respective spinning in addition and trigger crank 5 and turn round the torsion spring 7 resetted, the photoelectric sensor switch built-in beam 12 that described base 1 comprises left side plate 11 symmetrical mutually and is connected between this left side plate, described fixed axis 6 is also connected between this left side plate, described triggering crank 5 lower end has hook string holes 51, upper end has shading 52, torn by hook string holes 51 when embroidering line and being tightened up and trigger crank 5 and overcome torsion spring 7 resistance and rotate around fixed axis 6, shading 52 is moved to and blocks photoelectric sensor switch 4 position, trigger the line sending of corresponding line sending electric motor starting, after embroidery line is relaxed, trigger crank 5 to automatically reset under the effect of torsion spring 7.In the present embodiment, middle wire guide plate 3 is fixed on above left side plate 11, cable-through hole 2, photoelectric sensor switch 4, trigger the quantity of crank 5 and the line sending motor 70 on carpet embroidery machine and the quantity of line sending clip wheel group 30 that connects with it consistent, wherein photoelectric sensor switch 4 can multiplely be arranged in same circuit board side by side, be arranged on photoelectric sensor switch built-in beam 12 together, the angle of bend triggering crank 5 can be designed to adjustable structure, can require to regulate according to different line sending and trigger angle of revolution and the triggered time that crank 5 triggers photoelectric sensor switch 4, reach timely dynamic adjustments and embroider the in good time line sending requirement of line degree of tightness.
Shown in Figure 12 ~ 18, as one of the preferred embodiment of the present invention be: described triggering crank 5 comprises the wiper arm 55 that the hollow rotating shaft 54 with ring flange 53 and an end have hook string holes 51, and one end there is the spiral arm 56 of shading 52, described wiper arm 55 other end has clamping head 57 and torsion spring draw-in groove 58, the other end of described spiral arm 56 has adpting flange 59, wherein this adpting flange 59 passes through bolt-connection with ring flange 53, described clamping head 57 is socketed in the other end of hollow rotating shaft 54 and locks with holding screw, and to allow between wiper arm 55 and spiral arm 56 with hollow rotating shaft 54 axle center as deflection center forms crank, described hollow rotating shaft 54 is socketed on fixed axis 6, be arranged in the middle part of described torsion spring 7 in torsion spring draw-in groove 58, wherein one end is fixed in wiper arm 55, the other end is fixed by the location crossbeam 8 that is connected between base 1 left side plate 11.In the present embodiment, that the angle of bend triggering crank 5 is designed to adjustable structure, spiral arm 56 has one end of adpting flange 59, with the ring flange 53 of hollow rotating shaft 54 by after bolt-connection as the angle of bend benchmark triggering crank 5, when installing wiper arm 55, its clamping head 57 is socketed in the other end of hollow rotating shaft 54, deflection locks with holding screw after mixing up the angle of bend triggering crank 5, this adjustment can operate according to actual operation requirements at any time, described location crossbeam 8 is designed to a cylinder crossbeam, each torsion spring 7 is all enclose extension to be fixed on this cylinder crossbeam with location crossbeam 8 stiff end, described wiper arm 55 is designed with spring jack, the other end of each torsion spring 7 inserts the spring jack in respective wiper arm 55, this design and installation is convenient, adaptive location.
Shown in Figure 13,18,: be extended with one section of hollow rotating shaft 54 in the end that described ring flange 53 connects with adpting flange 59 that adpting flange 59 is socketed on this section of hollow rotating shaft 54 to pass through bolt-connection with ring flange 53 again as two of the preferred embodiment of the present invention.In the present embodiment, extend one section of hollow rotating shaft 54, adpting flange 59 is allowed to be socketed on this section of hollow rotating shaft 54, can be more prone to ensure that spiral arm 56 is concentric with the axis of rotation of wiper arm 55, while also can finely tune each spiral arm 56 by being socketed packing ring shading 52 accurately can aim at the induction groove of photoelectric sensor switch 4.
Shown in Fig. 9 ~ 10, the preferred embodiment of the present invention is further improved: above photoelectric sensor switch 4, be also provided with locating part 9, limits till the shading 52 triggering crank 5 moves and block photoelectric sensor switch 4 position.In the present embodiment, locating part 9 is the cylinders being arranged between left side plate 11, can avoid triggering crank 5 and make shading 52 surmount photoelectric sensor switch 4 position because rotating too fast inertia, can reduce the difficulty triggering crank 5 and torsion spring 7 and coordinate adjustment.
Shown in Figure 19 ~ 22, carpet of the present invention motor-driven state yarn change mechanism of embroidering is mounted in above lower wire plate 10 and is fixed in needle bar mechanism frame 20, embroider line 60 and import upper conductor plate 40 by line sending clip wheel group 30, the cable-through hole 2 of middle wire guide plate 3, introduce the hook string holes 51 triggering crank 5 lower end and cause embroidery pin 50 times by the cable-through hole 2 of lower wire plate 10 again, when embroider pin 50 press down through embroidery line 60 make or tabouret moves time, embroider line 60 to be tightened up, at this moment embroider line 60 to be torn by the hook string holes 51 triggering crank 5 and trigger crank 5 and overcome torsion spring 7 resistance and rotate around fixed axis 6, the shading of triggering crank 5 52 is moved to and blocks photoelectric sensor switch 4 position, trigger corresponding line sending motor 70 and drive the in good time line sending of line sending clip wheel group 30, after embroidery line 60 is relaxed, trigger crank 5 to automatically reset under the effect of torsion spring 7, line sending motor 70 drives and stops line sending, that is to say and embroider just line sending when line 60 is tightened to a certain degree, when tabouret position as you were, embroider pin 50 to embroidering line 60 times pins when same position repeats to make, line sending motor 70 can not drive the line sending of line sending clip wheel group 30, embroider pin 50 times useless line amounts, just not line sending, make embroidery line 60 by Dynamic controlling, keep embroidering line 60 and set tensile force, ensure that the embroidery line before embroidering pin does not offset, thus ensure that quality knitted by embroidery, so the present invention has when embroidering line and being tightened up, line sending motor just drives the dynamically line sending in good time of line sending clip wheel group, avoids embroidering the uncontrolled beneficial effect of line.
The above is the preferred embodiment of the present invention, and it does not form limiting the scope of the invention, as long as realize object of the present invention with substantially identical means, all should belong to protection scope of the present invention.
Claims (4)
1. a carpet is embroidered motor-driven state yarn change mechanism, it is characterized in that: comprise base (1) and install wherein with the middle wire guide plate (3) of at least one cable-through hole (2), and be arranged on wire guide plate in this (3) below, the photoelectric sensor switch (4) corresponding with each cable-through hole (2) position and trigger crank (5), the fixed axis (6) and the respective spinning that are serially connected in all triggering cranks (5) middle part in addition the torsion spring (7) that triggering crank (5) turns round reset, the photoelectric sensor switch built-in beam (12) that described base (1) comprises left side plate (11) symmetrical mutually and is connected between this left side plate, described fixed axis (6) is also connected between this left side plate, described triggering crank (5) lower end has hook string holes (51), upper end has shading head (52), torn by hook string holes (51) when embroidering line and being tightened up and trigger crank (5) and overcome torsion spring (7) resistance and rotate around fixed axis (6), shading head (52) is moved to and blocks photoelectric sensor switch (4) position, trigger the line sending of corresponding line sending electric motor starting, after embroidery line is relaxed, trigger crank (5) to automatically reset under the effect of torsion spring (7).
2. carpet according to claim 1 is embroidered motor-driven state yarn change mechanism, it is characterized in that: described triggering crank (5) comprises the wiper arm (55) that the hollow rotating shaft (54) with ring flange (53) and an end have hook string holes (51), and one end there is the spiral arm (56) of shading head (52), described wiper arm (55) other end has clamping head (57) and torsion spring draw-in groove (58), the other end of described spiral arm (56) has adpting flange (59), wherein this adpting flange (59) and ring flange (53) pass through bolt-connection, described clamping head (57) is socketed in the other end of hollow rotating shaft (54) and locks with holding screw, and to allow between wiper arm (55) and spiral arm (56) with hollow rotating shaft (54) axle center be that deflection center forms crank, described hollow rotating shaft (54) is socketed on fixed axis (6), described torsion spring (7) middle part is arranged in torsion spring draw-in groove (58), wherein one end is fixed in wiper arm (55), the other end is fixed by the location crossbeam (8) that is connected between base (1) left side plate (11).
3. carpet according to claim 2 is embroidered motor-driven state yarn change mechanism, it is characterized in that: be extended with one section of hollow rotating shaft (54) in the end that described ring flange (53) connects with adpting flange (59), adpting flange (59) is socketed on this section of hollow rotating shaft (54) to pass through bolt-connection with ring flange (53) again.
4. carpet according to claim 1 and 2 is embroidered motor-driven state yarn change mechanism, it is characterized in that: be also provided with locating part (9) in the top of photoelectric sensor switch (4), till the shading head (52) limiting triggering crank (5) moves to and blocks photoelectric sensor switch (4) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410116286.XA CN103898680B (en) | 2014-03-26 | 2014-03-26 | Carpet is embroidered motor-driven state yarn change mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410116286.XA CN103898680B (en) | 2014-03-26 | 2014-03-26 | Carpet is embroidered motor-driven state yarn change mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103898680A CN103898680A (en) | 2014-07-02 |
| CN103898680B true CN103898680B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410116286.XA Expired - Fee Related CN103898680B (en) | 2014-03-26 | 2014-03-26 | Carpet is embroidered motor-driven state yarn change mechanism |
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| CN (1) | CN103898680B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386258B (en) * | 2015-12-11 | 2017-12-26 | 杭州经纬电子机械制造股份有限公司 | Automatic wire feeder and its operating method |
| CN106757883B (en) * | 2016-12-21 | 2022-11-29 | 浙江博盟精工轴承有限公司 | Mechanical arm of computerized embroidery machine |
| CN112064216A (en) * | 2020-09-29 | 2020-12-11 | 杰克缝纫机股份有限公司 | Thread take-up mechanism for sewing machine and sewing machine |
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| CN2732789Y (en) * | 2004-05-04 | 2005-10-12 | 叶连福 | Middle yarn threading device of computerized embroidery machine |
| CN200971421Y (en) * | 2006-11-17 | 2007-11-07 | 杭州经纬电子机械制造有限公司 | Detection device for broken thread of computer embroidering machine |
| CN201313985Y (en) * | 2008-11-12 | 2009-09-23 | 宁波积家电子机械有限公司 | Intermediate yarn-passing device of computer embroidery machine |
| CN201990846U (en) * | 2011-02-13 | 2011-09-28 | 浙江越隆缝制设备有限公司 | Tension regulator with thread pressing device used for towel embroidery machine |
| CN202671857U (en) * | 2012-06-13 | 2013-01-16 | 陈展新 | Thread passing dynamic adjusting device in computer for embroidery machine |
| CN203866532U (en) * | 2014-03-26 | 2014-10-08 | 五邑大学 | Dynamic thread adjusting mechanism for carpeting embroiderer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10295969A (en) * | 1997-04-28 | 1998-11-10 | Tokai Ind Sewing Mach Co Ltd | Multi-needle embroidering sweing machine |
| JP2005137515A (en) * | 2003-11-05 | 2005-06-02 | Nippon Denpa Kk | Embroidery machine |
| KR20080065362A (en) * | 2007-01-09 | 2008-07-14 | (주)엠지테크 | The independent regulation unit with bulit-in photo disk type |
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- 2014-03-26 CN CN201410116286.XA patent/CN103898680B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2732789Y (en) * | 2004-05-04 | 2005-10-12 | 叶连福 | Middle yarn threading device of computerized embroidery machine |
| CN200971421Y (en) * | 2006-11-17 | 2007-11-07 | 杭州经纬电子机械制造有限公司 | Detection device for broken thread of computer embroidering machine |
| CN201313985Y (en) * | 2008-11-12 | 2009-09-23 | 宁波积家电子机械有限公司 | Intermediate yarn-passing device of computer embroidery machine |
| CN201990846U (en) * | 2011-02-13 | 2011-09-28 | 浙江越隆缝制设备有限公司 | Tension regulator with thread pressing device used for towel embroidery machine |
| CN202671857U (en) * | 2012-06-13 | 2013-01-16 | 陈展新 | Thread passing dynamic adjusting device in computer for embroidery machine |
| CN203866532U (en) * | 2014-03-26 | 2014-10-08 | 五邑大学 | Dynamic thread adjusting mechanism for carpeting embroiderer |
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| CN103898680A (en) | 2014-07-02 |
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