CN201313977Y - Thread taking up device - Google Patents
Thread taking up device Download PDFInfo
- Publication number
- CN201313977Y CN201313977Y CNU200820203614XU CN200820203614U CN201313977Y CN 201313977 Y CN201313977 Y CN 201313977Y CN U200820203614X U CNU200820203614X U CN U200820203614XU CN 200820203614 U CN200820203614 U CN 200820203614U CN 201313977 Y CN201313977 Y CN 201313977Y
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- take
- axle
- rocking bar
- connecting rod
- thread taking
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Abstract
The utility model provides a thread taking up device arranged on a rotational-shuttle sewing embroidery machine. The device comprises a motor, a transmission mechanism, a frame, a thread taking up part and a thread taking up axis, wherein the motor is fixed on the frame; one end of the transmission mechanism is connected with the motor, while the other end thereof is connected with the thread taking up axis; the thread taking up axis is pivoted on the frame; the thread taking up part is fixed on the thread taking up axis; the transmission mechanism comprises a crank, a connecting rod and a swinging rod; the motor is connected with the crank; one end of the connecting rod is connected with the crank, while the other end is pivoted with one end of the swinging rod; the other end of the swinging rod is fixedly connected with the thread taking up axis; the crank swinging rod mechanism is formed by the crank, the connecting rod, the swinging rod and the frame. The transmission mechanism of the thread taking up device leads the thread taking up part fixed on the thread taking up axis to move in a circle around the thread taking up axis, thereby realizing the functions of sewing and embroidery; the swing amplitude of the thread taking up part can be adjusted by changing the distance between the connecting rod and the crank or between the swinging rod and the thread taking up axis. Besides, the transmission mechanism can meet the demand of high-efficiency and high-speed sewing and embroidery.
Description
Technical field
The utility model relates to a kind of take-up device, relates in particular to a kind of take-up device of rotating shuttle formula quilting embroidery machine.
Background technology
Along with constant development of economy, the improving constantly of people's living standard, people propose more and more higher requirement to daily necessities kind, quality and quantity, satisfying the needs of people's individual character and grade, thereby improve people's quality of life.Therefore, traditional manufacturing industry of daily necessities needs to update, to satisfy the needs of people to the individual character and the grade of daily necessities, wherein and the closely bound up dress ornament of people just directly affect our individual character and the demand of grade.
In the dress ornament manufacturing, style is many, cloth reaches well to do manual work good and meet the dress ornament that fashion requires and is subjected to consumer's favor most.But be difficult to satisfy people's demand with the dress ornament that traditional manufacturing equipment is produced,, be difficult to satisfy and upgrade the fast manufacturing requirement of dress ornament because its produces that pattern is single, production efficiency is low and be of low quality.Therefore, multiple operation, integrated, high efficiency manufacturing equipment have just occurred.Wherein, rotating shuttle formula quilting embroidery machine is a kind of in many equipment.
Rotating shuttle formula quilting embroidery machine is that a kind of quilting that collects is the machinery of one with embroidery, it can quilting, can embroider again, can also be with quilting, embroider and once finish, and lines and vestige are very smooth, clear, attractive in appearance, are specially adapted to the quilting and the processing of embroidering of high-grade cloth.Therefore, for the quilting that guarantees rotating shuttle formula quilting embroidery machine and the quality of embroidery, correspondingly, be installed in take-up device quilting on this quilting embroidery machine and must operate when embroidering and put in place.But, the following shortcoming of take-up device ubiquity of quilting embroidery machine on the market.
At present, existing take-up device mainly is made up of drive, the thread taking-up axle that is articulated in drive and take-up parts, offered spiral chute on the thread taking-up axle other end of installation drive, take-up parts one end is slidingly connected on the spiral chute that the drive thread taking-up axle is installed, the other end is articulated on the frame, thereby take-up parts reciprocally swinging is to slide in the spiral chute of thread taking-up axle by the turnover of the drive on thread taking-up axle drive take-up parts to realize.Because take-up parts and spiral chute contact portion make take-up parts and the wearing and tearing of spiral chute contact site aggravate when the drive high speed rotating, thereby the damage of having quickened the take-up parts has reduced quilting embroidery machine production efficiency, and influences the quality of quilting and embroidery; Simultaneously, spiral chute on the power transmission shaft and cooperate contact site difficult processing, the complex structure of the take-up parts that slide with spiral chute, and take-up parts and spiral chute contact site this spiral chute slide make the take-up parts not contact site also produce reciprocally swinging, this amplitude of fluctuation is unadjustable, does not satisfy high speed, high efficiency quilting embroidery machine job requirement.
Therefore, be badly in need of to want a kind of simple in structure, can adapt to efficiently, high speed quilting and embroidery job requirements, and have the take-up device adjustable to the amplitude of fluctuation of take-up parts.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, can adapt to efficient, high speed quilting and embroidery job requirements and have the take-up device adjustable the amplitude of fluctuation of take-up parts.
For achieving the above object, the technical solution of the utility model is: a kind of take-up device is provided, described take-up device is used to be installed in rotating shuttle formula quilting embroidery machine, described take-up device comprises motor, transmission mechanism, frame, take-up parts and thread taking-up axle, described motor is fixed on the described frame, described transmission mechanism one end is connected with described motor, the other end is connected with described thread taking-up axle, described thread taking-up axle is articulated on the described frame, described take-up parts are fixed on the described thread taking-up axle, wherein, described transmission mechanism comprises crank, connecting rod and rocking bar, described motor is connected with described crank, described connecting rod one end and described crank articulate, the described connecting rod other end and described rocking bar one end articulate, and the described rocking bar other end is fixedlyed connected with described thread taking-up axle, described crank, connecting rod, rocking bar and described frame are formed crank and rocker mechanism.
Preferably, described crank comprises drive and fixed axis, and described fixed axis is along on the described drive of being axially fixed at of described drive, and described motor is connected with described drive, and described connecting rod and described fixed axis articulate.Described transmission mechanism also comprises the synchronous toothed belt with first groove, described synchronous toothed belt is connected between described motor output shaft and the described drive, and described drive and motor output shaft have respectively and corresponding second groove of first groove of described synchronous toothed belt.The crank that adopts drive and fixed axis to constitute can effectively be alleviated the impact that motor brought and the vibrations of high speed rotating, guarantee transmission mechanism stable working and reliable, adopt between motor and the drive to have the accuracy that synchronous toothed belt that groove cooperates is guaranteed transmission, thus favourable assurance the quality of quilting and embroidery.
Preferably, described connecting rod comprises two connectors and connecting rod body, and described two connectors are telescopic to be connected in described connecting rod body two ends, and articulates with described fixed axis and rocking bar respectively.By the described connecting rod body of the telescopic connection of two connectors two ends, length that can the flexible modulation connecting rod, changed described link motion track, the track feasible and rocking bar that described connecting rod is articulated changes thereupon, the amplitude of fluctuation of the thread taking-up axle on the rocking bar is fixed in feasible change, thereby realizes that the movement locus that is fixed on the take-up parts on the thread taking-up axle has controllability.
Preferably, described transmission mechanism also comprises connecting axle, and described connecting axle one end and described connecting rod articulate, and the described connecting axle other end is fixedlyed connected with described rocking bar.More specifically, described rocking bar one end has hole slot, described hole slot is made of two connecting holes that connect mutually at least, described connecting axle is fixedlyed connected with described rocking bar by described connecting hole, the described rocking bar other end has the fixing hole of adjustable aperture size, described fixing hole has the contiguous block obvolvent of arc-shaped recess to constitute by two, and described thread taking-up axle is fixedlyed connected with described rocking bar by described fixing hole.By the fixing hole of described rocking bar, make described rocking bar install and remove conveniently, be adapted to the different thread taking-up axle of fixed size; By described hole slot, can change the length of rocking bar flexibly according to actual needs, thereby change the amplitude of fluctuation of rocking bar, realize being fixed on the amplitude of fluctuation adjusting of take-up parts on the thread taking-up axle.By described connecting axle, distance between increase rocking bar and the connecting rod, it is more convenient that rocking bar is regulated.
The utility model compared with prior art, because the transmission mechanism of the utility model take-up device adopts by crank, connecting rod, the crank and rocker mechanism that rocking bar and described frame are formed, make thread taking-up axle directly can be fixed in the take-up parts that can drive on the rocking bar on it and do circular motion, thereby the function of real quilting and embroidery, by changing connecting rod and the distance of crank or the distance of rocking bar and thread taking-up axle, realize adjustable to the amplitude of fluctuation of take-up parts, having changed traditional passing through offers spiral chute and realizes that the take-up parts make the transmission mechanism of circular motion on thread taking-up axle, in addition, transmission mechanism of the present utility model is simple in structure, can adapt to efficient, high speed quilting and embroidery job requirements.
Description of drawings
Fig. 1 is in the structural representation of high pendulum point for the take-up parts of the utility model take-up device.
Fig. 2 is in the structural representation of minimum pendulum point for the take-up parts of the utility model take-up device.
Fig. 3 is that the take-up parts of the utility model take-up device are in the structural representation between the highest pendulum point and the minimum swing point.
Fig. 4 is the structural representation of the connecting rod of the utility model take-up device.
Fig. 5 is the structural representation of the rocking bar of the utility model take-up device.
The specific embodiment
Technology contents, structural feature in order to describe the utility model take-up device in detail are described further below in conjunction with embodiment and conjunction with figs..
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model take-up device is used to be installed in rotating shuttle formula quilting embroidery machine, described take-up device comprises motor 1, transmission mechanism, frame 3, take-up parts 4 and thread taking-up axle 5, described motor 1 is fixed on the described frame 3, described transmission mechanism one end is connected with described motor 1, the other end is connected with described thread taking-up axle 5, described thread taking-up axle 5 is articulated on the described frame 3 by installed part 26 and screw 28, described take-up parts 4 are fixed on the described thread taking-up axle 5, wherein, described transmission mechanism comprises crank 21, connecting rod 22 and rocking bar 23, described motor 1 is connected with described crank 21, particularly, described crank 21 comprises drive 211 and fixed axis 212, described fixed axis 212 is along on the described drive 211 of being axially fixed at of described drive 211, and described motor 1 is connected with described drive 211, and described connecting rod 22 articulates with described fixed axis 212; Described transmission mechanism also comprises the synchronous toothed belt 24 with first groove 24a, between described synchronous toothed belt 24 connections and described motor 1 output shaft (not shown) and the described drive 211, described drive 211 has the corresponding second groove 211a with the first groove 24a of described synchromesh gear band 24, has the corresponding second groove (not shown) with the first groove 24a of described synchronous toothed belt 24 on described motor 1 output shaft too; Described connecting rod 22 other ends and described rocking bar 23 1 ends articulate, and described rocking bar 23 other ends are fixedlyed connected with described thread taking-up axle 5, and above-mentioned crank 21, connecting rod 22, rocking bar 23 are formed crank and rocker mechanism with described frame 3.Because the transmission mechanism of the utility model take-up device adopts by crank, connecting rod, the crank and rocker mechanism that rocking bar and described frame are formed, the take-up parts circular motion that makes thread taking-up axle directly can be fixed in to drive on the rocking bar on it, thereby the function of real quilting and embroidery, by changing connecting rod and the distance of crank or the distance of rocking bar and thread taking-up axle, realize adjustable to the amplitude of fluctuation of take-up parts, changed traditional passing through and on thread taking-up axle, offered spiral chute and realize that the take-up parts make the transmission mechanism of circular motion, can effectively adapt to efficient, high speed quilting and embroidery job requirements.In conjunction with Fig. 3 and shown in Figure 4, more specifically as follows:
The preferably, described connecting rod 22 comprises two connectors 221 and connecting rod body 222, described two connectors 221 are by screw thread 221a and telescopic described connecting rod body 222 two ends that are connected in of cooperating of screw 222a, particularly, has screw thread 221a on the described connector 221, have screw 222a on the described connecting rod body 222, described two connectors 221 also articulate with described fixed axis 212 and rocking bar 23 respectively.Described transmission mechanism also comprises connecting axle 25, and described connecting axle 25 1 ends and described connecting rod 22 articulate, and described connecting axle 25 other ends are fixedlyed connected with described rocking bar 23; By described connecting axle, distance between increase rocking bar and the connecting rod, it is more convenient that rocking bar is regulated.
The preferably, described rocking bar 23 1 ends have hole slot 231, described hole slot 231 is made of two connecting hole 231a, 231b that connect mutually at least, described connecting axle 25 is fixedlyed connected with described rocking bar 23 by described connecting hole 231a or 231b, described rocking bar 23 other ends have the fixing hole 232 of adjustable aperture size, described fixing hole 232 has the contiguous block obvolvent of arc-shaped recess to constitute by two, and described thread taking-up axle 5 is fixedlyed connected with described rocking bar 23 with bolt 27 by described fixing hole 232.By the fixing hole of described rocking bar, make described rocking bar install and remove conveniently, be adapted to the different thread taking-up axle of fixed size; By described hole slot, can change the length of rocking bar flexibly according to actual needs, thereby change the amplitude of fluctuation of rocking bar, realize being fixed on the amplitude of fluctuation adjusting of take-up parts on the thread taking-up axle.
In conjunction with shown in Fig. 1 to 5, the course of work to the utility model take-up device is done detailed explanation: motor 1 drives crank 21 rotations of being made up of drive 211 and fixed axis 212 during work by synchronous toothed belt 24, described crank 21 rotates and drives connecting rod 22 swings that articulate with fixed axis 212, the swing of described connecting rod 22 drives described rocking bar 23 by the connecting axle 25 with its pivot joint and makes arc swing around thread taking-up axle 5, make the take-up parts 4 that are fixed on the thread taking-up axle 5 also make arc swing around thread taking-up axle 5, when the fixed axis 212 of drive 211 forwards low order end to when (as shown in Figure 1) with drive, described take-up parts 4 are in the arc swing extreme higher position; When drive 211 was rotated further, described take-up parts 4 just began along the direction of arrow as described in Figure 1 to lower swing; When the fixed axis 212 of drive 211 forwards high order end to when (as shown in Figure 3) with drive, described take-up parts 4 are in the arc swing extreme lower position, and when drive 211 was rotated further, described take-up parts 4 just began along upwards swing of the direction of arrow as described in Figure 3; As shown in Figure 3, when the fixed axis on the drive 211 212 is between high order end and the low order end, when drive 211 when the direction of arrow is rotated, take-up parts 4 are upwards swing earlier, when rotating the fixed axis 212 that makes on it, drive 211 is positioned at when the most left, take-up parts 4 swing upwards into peak, when drive 211 is rotated further, take-up parts 4 will be rocked to minimum point downwards and turn to high order end until fixed axis 212, fixed axis 212 rotates a week with drive 211, and take-up parts 4 swing back and forth once peak and minimum point; The peak of above-mentioned take-up parts 4 and the oscillator arc of minimum point can realize that the peak of above-mentioned take-up parts 4 and the oscillator arc of minimum point also can fixedly realizing by different fixing hole 231a, 231b on the hole slot 231 that changes connecting axle 25 and fork 23 by the length of adjusting connecting rod 22.
It is known according to actual needs that the oscillator arc of mounting means that the utility model take-up device is related and take-up parts and the parameter matching of crank and rocker mechanism are those of ordinary skills, no longer is described in detail at this.
Above disclosed only is preferred embodiments of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (6)
1. take-up device, be used to be installed in rotating shuttle formula quilting embroidery machine, comprise motor, transmission mechanism, frame, take-up parts and thread taking-up axle, described motor is fixed on the described frame, described transmission mechanism one end is connected with described motor, the other end is connected with described thread taking-up axle, described thread taking-up axle is articulated on the described frame, described take-up parts are fixed on the described thread taking-up axle, it is characterized in that: described transmission mechanism comprises crank, connecting rod and rocking bar, described motor is connected with described crank, described connecting rod one end and described crank articulate, the described connecting rod other end and described rocking bar one end articulate, and the described rocking bar other end is fixedlyed connected with described thread taking-up axle, described crank, connecting rod, rocking bar and described frame are formed crank and rocker mechanism.
2. take-up device as claimed in claim 1, it is characterized in that: described crank comprises drive and fixed axis, described fixed axis is along on the described drive of being axially fixed at of described drive, and described motor is connected with described drive, and described connecting rod and described fixed axis articulate.
3. take-up device as claimed in claim 2, it is characterized in that: described transmission mechanism also comprises the synchronous toothed belt with first groove, described synchronous toothed belt is connected between described motor output shaft and the described drive, and described drive and motor output shaft have respectively and corresponding second groove of first groove of described synchronous toothed belt.
4. take-up device as claimed in claim 1 is characterized in that: described connecting rod comprises two connectors and connecting rod body, and described two connectors are telescopic to be connected in described connecting rod body two ends, and articulates with described fixed axis and rocking bar respectively.
5. take-up device as claimed in claim 1 is characterized in that: described transmission mechanism also comprises connecting axle, and described connecting axle one end and described connecting rod articulate, and the described connecting axle other end is fixedlyed connected with described rocking bar.
6. take-up device as claimed in claim 5, it is characterized in that: described rocking bar one end has hole slot, described hole slot is made of two connecting holes that connect mutually at least, described connecting axle is fixedlyed connected with described rocking bar by described connecting hole, the described rocking bar other end has the fixing hole of adjustable aperture size, described fixing hole has the contiguous block obvolvent of arc-shaped recess to constitute by two, and described thread taking-up axle is fixedlyed connected with described rocking bar by described fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820203614XU CN201313977Y (en) | 2008-11-18 | 2008-11-18 | Thread taking up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820203614XU CN201313977Y (en) | 2008-11-18 | 2008-11-18 | Thread taking up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201313977Y true CN201313977Y (en) | 2009-09-23 |
Family
ID=41125769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820203614XU Expired - Fee Related CN201313977Y (en) | 2008-11-18 | 2008-11-18 | Thread taking up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201313977Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286851A (en) * | 2010-06-17 | 2011-12-21 | 上海丹爱法企业发展有限公司 | Parallel multi-line punctiform/filiform once-forming quilting method |
| CN105019145A (en) * | 2015-07-29 | 2015-11-04 | 奈曼旗草原之秀绒毛制品有限公司 | Quilting machine |
| CN108103684A (en) * | 2018-03-05 | 2018-06-01 | 苏州强逸机械有限公司 | A kind of use in sewing machine toggle |
| CN110965220A (en) * | 2019-12-12 | 2020-04-07 | 东莞理工学院 | Thread take-up mechanism of industrial sewing machine |
| CN111964901A (en) * | 2020-07-08 | 2020-11-20 | 河南科技大学 | Durability test device for swing type closed-power bevel gear |
-
2008
- 2008-11-18 CN CNU200820203614XU patent/CN201313977Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286851A (en) * | 2010-06-17 | 2011-12-21 | 上海丹爱法企业发展有限公司 | Parallel multi-line punctiform/filiform once-forming quilting method |
| CN105019145A (en) * | 2015-07-29 | 2015-11-04 | 奈曼旗草原之秀绒毛制品有限公司 | Quilting machine |
| CN105019145B (en) * | 2015-07-29 | 2018-07-31 | 奈曼旗草原之秀绒毛制品有限公司 | A kind of quilter |
| CN108103684A (en) * | 2018-03-05 | 2018-06-01 | 苏州强逸机械有限公司 | A kind of use in sewing machine toggle |
| CN110965220A (en) * | 2019-12-12 | 2020-04-07 | 东莞理工学院 | Thread take-up mechanism of industrial sewing machine |
| CN110965220B (en) * | 2019-12-12 | 2021-04-27 | 东莞理工学院 | Thread take-up mechanism of industrial sewing machine |
| CN111964901A (en) * | 2020-07-08 | 2020-11-20 | 河南科技大学 | Durability test device for swing type closed-power bevel gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20121118 |