CN105937098B - Compact multi-point type centering mechanism - Google Patents
Compact multi-point type centering mechanism Download PDFInfo
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- CN105937098B CN105937098B CN201610461135.7A CN201610461135A CN105937098B CN 105937098 B CN105937098 B CN 105937098B CN 201610461135 A CN201610461135 A CN 201610461135A CN 105937098 B CN105937098 B CN 105937098B
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- rotary body
- drive
- multipoint mode
- drive mechanism
- compact
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
- D05B27/12—Work-feeding means with rotary circular feed members rotating continuously
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a compact multi-point type centering mechanism. The compact multi-point type centering mechanism comprises a rotary head, a rotary body, a first driving mechanism, worm gears, a worm, a second driving mechanism, a sensor and a controller. The rotary head and the rotary body are fixedly connected and rotate under driving of the first driving mechanism, and the rotary head is located on the outer side of the rotary body so that clothes can be put on the rotary body in a sleeving mode from the rotary head. The rotary body is provided with a plurality of slots in the circumferential direction, each worm gear can stretch out of the corresponding slot to stir the clothes, all the worm gears are in transmission connection with the worm, and the worm is arranged in the rotary body and rotates forwards and reversely under driving of the second driving mechanism. The sensor is arranged on the side face of the rotary body to sense the correcting position of the clothes and send position data to the controller, and the controller is electrically connected with the second driving mechanism. Compared with the prior art, the compact multi-point type centering mechanism has the advantages of being compact in structure, and high in practical correcting capability and working efficiency.
Description
Technical field
The present invention relates to sewing machine field, and in particular to be that a kind of compact applied in the automatic tape edge of sewing machine is more
Point type deviation correction mechanism.
Background technology
In the conventional technology, base, cuff and crew neck are to use to carry out tape edge manually in fabrication processes, all, with
The development of science and technology, it has been developed that allowing base, cuff or crew neck to be moved in a circle around sewing machine table, and then is realized
Automatic tape edge.
When automatic tape edge is carried out, many processing producers all select the mode of artificial feeding and manual deviation rectification, and which is not
Only efficiency is low also has hidden danger of quality.Though there are the sewing machine of selection automatic deviation rectifying function in some producers, major part is all single
An only correction wheel is realizing deviation-correcting function, and rectifying effect is reduced significantly.
In the case where nowadays industry 4.0 leads the tide of global manufacturing automated production, and along with the development of science and technology,
Ring out the Old Year and ring in the New Year, transformation thinking is very urgent.Therefore, with self-feeding, be automatically positioned and multiple spot correction deviation correction mechanism meet the tendency of
And give birth to, this case is obtained then.
The content of the invention
It is a primary object of the present invention to provide a kind of compact multipoint mode deviation correction mechanism, it can in all directions to clothes
Correction adjustment is carried out, rectifying effect is more preferably.
In order to reach above-mentioned purpose, the first solution of the invention is：
A kind of compact multipoint mode deviation correction mechanism, wherein, including swivel head, rotary body, the first drive mechanism, worm gear, snail
Bar, the second drive mechanism, inductor and controller；
The swivel head is fixedly linked with rotary body and is rotated under the drive of the first drive mechanism, and the swivel head is located at rotation
The outside of body is arranged to rotary body for clothes from swivel head；
The rotary body circumferentially offers several flutings, and a worm gear is supplied in each fluting from interior toward overhanging
Go out to stir clothes, each worm gear is connected with worm-drive, the worm screw is arranged on the inside of rotary body and in the second driving machine
Realizing positive and negative rotation under the drive of structure；
The inductor is arranged on the side of rotary body to sense the correction position of clothes and position data is transferred into control
Device, the controller is electrically connected with the second drive mechanism.
Further, the compact multipoint mode deviation correction mechanism also includes bearing block and the first support being fixed on bearing block
With the second support, first drive mechanism is with the first motor, the first belt wheel, the second belt wheel and belt, and first motor is solid
It is scheduled on the first support, around being located on first band wheel and the second belt wheel, first belt wheel is connected the belt with the first motor, the rotation
Swivel with the second belt wheel after bearing block by being connected；Second drive mechanism has connecting rod, shaft coupling and the second motor, should
Connecting rod level with second motor is connected through rotary body, bearing block and by shaft coupling.
Further, several flutings for being opened up on the rotation body side surface are equally set.
Further, several flutings are 8 or 10.
Further, the guiding pressure between rotary body and sewing component is also included in compact multipoint mode deviation correction mechanism
Plate.
Second solution of the invention is：
A kind of compact multipoint mode deviation correction mechanism, wherein, including swivel head, rotary body, the first drive mechanism, gear, tooth
Bar, the second drive mechanism, inductor and controller；
The swivel head is fixedly linked with rotary body and is rotated under the drive of the first drive mechanism, and the swivel head is located at rotation
The outside of body is arranged to rotary body for clothes from swivel head；
The rotary body circumferentially offers several flutings, and a gear is supplied in each fluting from interior toward overhanging
Go out to stir clothes, each gear is connected by meshing transmission with tooth bar, the tooth bar is arranged on the inside of rotary body and is driven second
Realizing anterior-posterior translation under the drive of motivation structure；
The inductor is arranged on the side of rotary body to sense the correction position of clothes and position data is transferred into control
Device, the controller is electrically connected with the second drive mechanism.
Further, the compact multipoint mode deviation correction mechanism also includes bearing block and the first support being fixed on bearing block
With the second support, first drive mechanism is with the first motor, the first belt wheel, the second belt wheel and belt, and first motor is solid
It is scheduled on the first support, around being located on first band wheel and the second belt wheel, first belt wheel is connected the belt with the first motor, the rotation
Swivel with the second belt wheel after bearing block by being connected；Second drive mechanism has connecting rod, screw rod and drive screw turns
The second motor, the connecting rod is slidably connected on the second support by flat key, and the connecting rod one end is connected with screw flight,
Elongated slot is provided with the tooth bar and is connected with rotary body by guide pad and studs, the tooth bar is real under the drive of connecting rod
Existing anterior-posterior translation.
Further, several flutings for being opened up on the rotation body side surface are equally set.
Further, several flutings are 8 or 10.
Further, the guiding pressure between rotary body and sewing component is also included in compact multipoint mode deviation correction mechanism
Plate.
After using said structure, a kind of compact multipoint mode deviation correction mechanism of the present invention, in the first drive mechanism
Under drive, the swivel head and rotary body can rotate together, so as to drive clothes to rotate and then realize the automated sewing to clothes
Thread, the inductor senses position of the clothes on rotary body, then position signalling is sent to controller to carry out correction operation.
Compared with prior art, the present invention at least has the advantages that：
First, the present invention is slotted by offering several on the circumferencial direction of rotary body, is so allowed and is played correction effect
Critical piece (worm gear, worm screw or rack-and-pinion) be installed with the inside of rotary body, while making total compact, also keep away
Exempt from the abnormal interference between clothes and deviation correction mechanism；
2nd, multiple worm gears or gear are provided with contact camber line of the present invention in rotary body with clothes, so carry out multiple spot
Formula is rectified a deviation, and substantially increases the operating efficiency of actual centering capacity and whole equipment.
Brief description of the drawings
Fig. 1 is the present invention relates to a kind of dimensional structure diagram of compact multipoint mode deviation correction mechanism first embodiment.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the sectional view in A-A directions in Fig. 2.
Fig. 4 is the present invention relates to a kind of dimensional structure diagram of compact multipoint mode deviation correction mechanism second embodiment.
Fig. 5 is the front view of Fig. 4.
Fig. 6 is the sectional view in B-B directions in Fig. 5.
Fig. 7 is the enlarged diagram in C portions in Fig. 6.
Fig. 8 is the structural representation of second embodiment middle rack.
In figure：
Swivel head -1；Rotary body -2；Fluting -21；
First drive mechanism -3；First motor -31；First belt wheel -32；
Belt -33；Second belt wheel -34；Second drive mechanism -4；
Connecting rod -41；Shaft coupling -42；Second motor -43；
Screw rod -44；Flat key -45；Worm gear -51；
Worm screw -52；Bearing block -61；First support -62；
Second support -63；Gear -71；Tooth bar -72；
Elongated slot -721；Guide pad -722；Studs -723.
Specific embodiment
In order to technical scheme is explained further, the present invention is explained in detail below by specific embodiment
State.
As shown in Figure 1 to Figure 3, a kind of compact multipoint mode deviation correction mechanism of the present invention, it includes swivel head 1, rotation
The 2, first drive mechanism 3 of swivel, worm gear 51, worm screw 52, the second drive mechanism 4, inductor and controller.In actual product
In, the swivel head 1 is two for being spaced apart, so as to strutting, be easy to clothes sewing component to be sewed.
The swivel head 1 is fixedly linked with rotary body 2 and is rotated under the drive of the first drive mechanism 3, and the swivel head 1 is located at
The outside of rotary body 2 is arranged to rotary body 2 for clothes from swivel head 1.
The rotary body 2 circumferentially offer several fluting 21, each fluting 21 in for a worm gear 51 by
It is interior toward overhanging to stir clothes, each worm gear 51 is connected with worm screw 52, and the worm screw 52 is arranged on the inside of rotary body 2
And realizing positive and negative rotation under the drive of the second drive mechanism 4；
The inductor is arranged on the side of rotary body 2 to sense the correction position of clothes and position data is transferred into control
Device, the controller is electrically connected with the second drive mechanism 4.
So, a kind of compact multipoint mode deviation correction mechanism of the present invention, under the drive of the first drive mechanism 3, should
Swivel head 1 and rotary body 2 can rotate together, so as to drive clothes to rotate and then realize the automatic sewing to clothes, the sense
Answer device to sense position of the clothes on rotary body 2, then position signalling is sent to controller to carry out correction operation.
The present invention so allows and plays correction effect by offering several flutings 21 on the circumferencial direction of rotary body 2
Critical piece (worm gear 51 and worm screw 52) be installed with the inside of rotary body 2, while making total compact, also avoid clothes
Abnormal interference between dress and deviation correction mechanism；Furthermore, multiple worm gears are provided with the contact camber line in rotary body 2 with clothes
51, multipoint mode correction is so carried out, substantially increase the operating efficiency of actual centering capacity and whole equipment.
In the present embodiment, simplified to allow total to seem more, as shown in Figure 1 to Figure 3, the compact multipoint mode
Deviation correction mechanism also includes bearing block 61 and the first support 62 and the second support 63 that are fixed on bearing block 61.
First drive mechanism 3 then has the first motor 31, the first belt wheel 32, the second belt wheel 33 and belt 34, and this
One motor 31 is fixed on the first support 62, the belt 34 around being located on the belt wheel 33 of first band wheel 32 and second, first belt wheel
32 are connected with the first motor 31, and the rotary body 2 with the second belt wheel 33 after bearing block 61 by being connected.So in the first motor 31
Drive under, pass sequentially through the first belt wheel 32, the belt wheel 33 of belt 34 and second and rotated so that body 2 and swivel head 1 is rotated.
Second drive mechanism 4 then has connecting rod 41, the motor 43 of shaft coupling 42 and second, and the level of connecting rod 41 runs through
With second motor 43 it is connected in rotary body 2, bearing block 61 and by shaft coupling 42, the worm screw 52 is connected with connecting rod 41.Such as
This under the drive of the second motor 43, pass sequentially through shaft coupling 42, connecting rod 41 and drive worm screw 52 to rotate, the rotation of worm screw 52
And then drive the generation of several worm gears 51 to be synchronized with the movement.Specifically, second motor 43 receives the control instruction of controller with reality
Now rotate and reverse.
In the present embodiment, several flutings 21 for being opened up on the side of rotary body 2 are equally set.For the fluting
21 number, as long as being set to multiple, it is all right to play preferable rectifying effect, and specific its could be arranged to 8 or 10, reach
More preferable centering capacity.
In order to prevent the clothes after correction from being misplaced in the road for going to sewing component, entangled in compact multipoint mode
Inclined mechanism also includes the guide pressing plate between rotary body 2 and sewing component, based on distance between rotary body 2 and sewing component
It is shorter, in the presence of guide pressing plate, may insure that the clothes after correction are in a most suitable position completely.
As shown in Fig. 4 to Fig. 8, its be the present invention relates to a kind of second embodiment of compact multipoint mode deviation correction mechanism, its
Like numbering is used with first embodiment identical technical characteristic.
Compared with first embodiment, its difference is that the structure of worm and gear replaces with the knot of the tooth bar 72 of gear 71
Structure, specifically：Second drive mechanism 4 has the second motor 43 that connecting rod 41, screw rod 44 and drive screw 44 are rotated, the company
Extension bar 41 is slidably connected on the second support 63 by flat key 45, and the one end of connecting rod 41 is threadedly coupled with screw rod 41, the tooth
Elongated slot 721 is provided with bar 72 and is connected with rotary body 2 by guide pad 722 and studs 723, the tooth bar 72 is in connecting rod
Anterior-posterior translation is realized under 41 drive.
Above-described embodiment and schema and non-limiting product form of the invention and style, any art it is common
Appropriate change or modification that technical staff is done to it, all should be regarded as not departing from patent category of the invention.
Claims (10)
1. a kind of compact multipoint mode deviation correction mechanism, it is characterised in that including swivel head, rotary body, the first drive mechanism, snail
Wheel, worm screw, the second drive mechanism, inductor and controller；
The swivel head is fixedly linked with rotary body and is rotated under the drive of the first drive mechanism, and the swivel head is located at rotary body
Outside is arranged to rotary body for clothes from swivel head；
The rotary body circumferentially offer several fluting, each fluting in for a worm gear from it is interior toward overhang with
Clothes are stirred, each worm gear is connected with worm-drive, the worm screw is arranged on the inside of rotary body and in the second drive mechanism
Realizing positive and negative rotation under drive；
The inductor is arranged on the side of rotary body to sense the correction position of clothes and position data is transferred into controller, should
Controller is electrically connected with the second drive mechanism.
2. a kind of compact multipoint mode deviation correction mechanism as claimed in claim 1, it is characterised in that the compact multipoint mode is rectified a deviation
Mechanism also includes bearing block and the first support and the second support that are fixed on bearing block, and first drive mechanism has first
Motor, the first belt wheel, the second belt wheel and belt, first motor are fixed on the first support, and the belt is around being located at first band
On wheel and the second belt wheel, first belt wheel is connected with the first motor, and the rotary body with the second belt wheel after bearing block by being connected；
Second drive mechanism has connecting rod, shaft coupling and the second motor, and the connecting rod level is through rotary body, bearing block and leads to
Shaft coupling is crossed to be connected with the second motor.
3. a kind of compact multipoint mode deviation correction mechanism as claimed in claim 1, it is characterised in that opened up on the rotation body side surface
Several flutings equally set.
4. a kind of compact multipoint mode deviation correction mechanism as claimed in claim 1, it is characterised in that several flutings are 8
Or 10.
5. a kind of compact multipoint mode deviation correction mechanism as claimed in claim 1, it is characterised in that in the correction of compact multipoint mode
Mechanism also includes the guide pressing plate between rotary body and sewing component.
6. a kind of compact multipoint mode deviation correction mechanism, it is characterised in that including swivel head, rotary body, the first drive mechanism, tooth
Wheel, tooth bar, the second drive mechanism, inductor and controller；
The swivel head is fixedly linked with rotary body and is rotated under the drive of the first drive mechanism, and the swivel head is located at rotary body
Outside is arranged to rotary body for clothes from swivel head；
The rotary body circumferentially offer several fluting, each fluting in for a gear from it is interior toward overhang with
Clothes are stirred, each gear is connected by meshing transmission with tooth bar, the tooth bar is arranged on the inside of rotary body and in the second driving machine
Realizing anterior-posterior translation under the drive of structure；
The inductor is arranged on the side of rotary body to sense the correction position of clothes and position data is transferred into controller, should
Controller is electrically connected with the second drive mechanism.
7. a kind of compact multipoint mode deviation correction mechanism as claimed in claim 6, it is characterised in that the compact multipoint mode is rectified a deviation
Mechanism also includes bearing block and the first support and the second support that are fixed on bearing block, and first drive mechanism has first
Motor, the first belt wheel, the second belt wheel and belt, first motor are fixed on the first support, and the belt is around being located at first band
On wheel and the second belt wheel, first belt wheel is connected with the first motor, and the rotary body with the second belt wheel after bearing block by being connected；
Second drive mechanism has the second motor of connecting rod, screw rod and drive screw turns, and the connecting rod is slided by flat key
Be connected on the second support, the connecting rod one end is connected with screw flight, elongated slot is provided with the tooth bar and by guide pad and
Studs is connected with rotary body, and the tooth bar realizes anterior-posterior translation under the drive of connecting rod.
8. a kind of compact multipoint mode deviation correction mechanism as claimed in claim 6, it is characterised in that opened up on the rotation body side surface
Several flutings equally set.
9. a kind of compact multipoint mode deviation correction mechanism as claimed in claim 6, it is characterised in that several flutings are 8
Or 10.
10. a kind of compact multipoint mode deviation correction mechanism as claimed in claim 6, it is characterised in that entangled in compact multipoint mode
Inclined mechanism also includes the guide pressing plate between rotary body and sewing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461135.7A CN105937098B (en) | 2016-06-23 | 2016-06-23 | Compact multi-point type centering mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461135.7A CN105937098B (en) | 2016-06-23 | 2016-06-23 | Compact multi-point type centering mechanism |
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| CN105937098A CN105937098A (en) | 2016-09-14 |
| CN105937098B true CN105937098B (en) | 2017-05-24 |
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| CN201610461135.7A Active CN105937098B (en) | 2016-06-23 | 2016-06-23 | Compact multi-point type centering mechanism |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367899A (en) * | 2016-11-15 | 2017-02-01 | 东莞景诚智能科技有限公司 | Worm mechanism of sewing machine |
| CN106676777A (en) * | 2017-03-15 | 2017-05-17 | 广州盛原成自动化科技有限公司 | Driving rotation shaft with lower hem sewing device with automatic deviation adjusting function |
| CN106757800A (en) * | 2017-03-16 | 2017-05-31 | 广州盛原成自动化科技有限公司 | Full-automatic clothes bottom apparatus for sewing |
| CN107217401A (en) * | 2017-07-03 | 2017-09-29 | 远东服装（苏州）有限公司 | One kind draws waist line-pressing machine |
| CN107723933B (en) * | 2017-11-02 | 2023-08-29 | 广州科祺自动化设备有限公司 | Feeding device of sewing machine |
| CN109775412A (en) * | 2019-03-11 | 2019-05-21 | 广东溢达纺织有限公司 | Deviation correcting device |
| CN109736029A (en) * | 2019-03-21 | 2019-05-10 | 东莞市友航五金科技有限公司 | A kind of twin worm turbine circular strap automatic deviation correction positioning mechanism of sewing machine |
| CN110485064B (en) * | 2019-09-23 | 2024-05-17 | 上海富山精密机械科技有限公司 | Cloth feeding deviation correcting device of sewing machine |
| CN110565278B (en) * | 2019-10-09 | 2024-04-26 | 广州高梭自动化科技有限公司 | Automatic deviation correcting device and sewing machine |
| CN112695464A (en) * | 2019-10-22 | 2021-04-23 | 宁波尚高机电科技有限公司 | Automatic round lower hem sewing machine deviation correcting device |
| CN113151990A (en) * | 2021-04-22 | 2021-07-23 | 宁波尚高机电科技有限公司 | Cloth correcting equipment applied to sewing machine |
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| CN205874674U (en) * | 2016-06-23 | 2017-01-11 | 晋江力达机械有限公司 | Compact multipoint mode mechanism of rectifying |
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| JP2813312B2 (en) * | 1995-03-28 | 1998-10-22 | グンゼ株式会社 | Sewing machine dough feed guide device |
| JP2003079982A (en) * | 2001-09-17 | 2003-03-18 | Yamato Sewing Mach Co Ltd | Sewing machine |
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| CN202298109U (en) * | 2011-10-12 | 2012-07-04 | 吴江优达纺织有限公司 | Cloth-feeding device for sewing machine |
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| CN205874674U (en) * | 2016-06-23 | 2017-01-11 | 晋江力达机械有限公司 | Compact multipoint mode mechanism of rectifying |
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