CN104562456A - Auxiliary feeding device for sewing machine - Google Patents
Auxiliary feeding device for sewing machine Download PDFInfo
- Publication number
- CN104562456A CN104562456A CN201510033015.2A CN201510033015A CN104562456A CN 104562456 A CN104562456 A CN 104562456A CN 201510033015 A CN201510033015 A CN 201510033015A CN 104562456 A CN104562456 A CN 104562456A
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- China
- Prior art keywords
- synchronizing wheel
- wheel
- tugboat
- little synchronizing
- synchronous
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention belongs to the technical field of sewing machines, and specifically relates to an auxiliary feeding device for a sewing machine. The device comprises an one-way clutch driving assembly and a dragging wheel assembly; the one-way clutch driving assembly comprises an one-way clutch driving planetary gear shaft which is connected through a coupling and rotates in one direction, and a large synchronizing wheel hinge pin; a driving swinging rod sleeves the one-way clutch driving planetary gear shaft; the other end of the driving swinging rod is connected with one end of a connecting rod through the hinge pin; an adjusting connecting rod which is connected with the swinging shaft is arranged on the other end of the connecting rod; the dragging wheel assembly comprises a large synchronizing wheel, a first small synchronizing wheel and a second small synchronizing wheel; synchronizing belts are arranged at the outsides of the large synchronizing wheel, the first small synchronizing wheel and the second small synchronizing wheel; compressing wheels for tensioning the synchronizing belts are arranged on the synchronizing belts. The device is high in reliability, durability and stability; materials can be synchronously and stably fed, and the material grabbing force and driving force are high during passing through a joint, thus the sewing is smooth, and the stitches are uniform and nice.
Description
Technical field:
The invention belongs to sewing machine technique field, refer in particular to a kind of assistant feeding device of Sewing machines.
Background technology:
The auxiliary feeding driving wheel of current Sewing machines mostly adopts steel face toothed wheel or glue face wheel, because auxiliary tug and sewing are linear contact lay, thus material grasping power is smaller, there is the phenomenon that joint (the splicing position of bone) easily skids, thus be directed at and cannot cross joint (the splicing position of bone) smoothly or cause needle gage to become close phenomenon due to the blocking of joint.
Auxiliary feeding driving wheel current in addition mostly adopts the inner built-in one-way clutch needle roller of driving wheel or one-way clutch star-wheel, due to the lubrication of bonding to clutch moving member cannot be arranged by position, space and structure restriction, thus make such auxiliary feeding driving wheel shorter for service life.Simultaneously the type auxiliary feeding driving wheel mostly adopts ball head connecting rod or connecting rod, axial screw structure carrys out transmission makes driving crop rotation Unidirectional, ball head connecting rod or connecting rod, axial screw structure cannot ensure lubrication, easily cause parts depreciation, produce gap, thus have impact on the real-time effectiveness of auxiliary feeding driving wheel feeding.
Summary of the invention:
The object of this invention is to provide a kind of synchronous steadily feeding, have good material grasping power, driving force when crossing joint (the splicing position of bone), it is smooth and easy that guarantee is made, the assistant feeding device of the uniform Sewing machines of stitching.
The present invention is achieved in that
A kind of assistant feeding device of Sewing machines, comprise one-way clutch driven unit and tugboat assembly, described one-way clutch driven unit is: include the one-way clutch be coaxially arranged on tugboat mounting bracket and drive spider gear shaft and large synchronous axle pin, one-way clutch drives spider gear shaft to be connected by shaft coupling with large synchronous axle pin, one-way clutch drives spider gear shaft and large synchronous axle pin one-directional rotation, drive outside spider gear shaft at one-way clutch and be set with driving fork, the other end of fork is driven to be connected with one end of connecting rod by pivot pin, the other end of connecting rod is provided with the regulating connecting rod for being connected with swinging axle,
Described tugboat assembly: include the tugboat installing plate be connected with one end of tugboat mounting bracket, one end of large synchronous axle pin is connected with large synchronizing wheel through tugboat installing plate, first little synchronizing wheel is arranged on tugboat installing plate by the first synchronous wheel shaft, one end of first synchronous wheel shaft is stretched out outside tugboat installing plate, and be set with little synchronizing wheel fork at this end, one end of little synchronizing wheel fork is provided with the second little synchronizing wheel by the second synchronous wheel shaft, the other end is connected with the motion bar of driver, described driver is arranged on tugboat installing plate, the motion bar of driver drives little synchronizing wheel fork to swing around the first synchronous wheel shaft, drive lifting and putting down of the second little synchronizing wheel, at large synchronizing wheel, first little synchronizing wheel and the second little synchronizing wheel are outside equipped with Timing Belt, Timing Belt is provided with the contact roller for tensioning Timing Belt.
Above-mentioned one-way clutch driving spider gear shaft and large synchronous axle pin one-directional rotation are: drive at one-way clutch outside the star-wheel of spider gear shaft and be set with driving fork, roller stage clip and one-way stop roller is provided with in the cavity driving fork and star-wheel to surround, be provided with oil sealing and space washer at star-wheel two ends, drive that one end of spider gear shaft is arranged on tugboat mounting bracket by bearing and bearing block, the other end connected with synchronous axle pin greatly by shaft coupling;
Be set with unidirectional needle roller axle sleeve outside described large synchronous axle pin, between unidirectional needle roller axle sleeve with large synchronous axle pin, be provided with unidirectional needle roller, be set with bearing block outside unidirectional needle roller axle sleeve, bearing block is fixed on tugboat mounting bracket.
Above-mentioned tugboat mounting bracket is installed on tugboat fixed angles support.
Above-mentioned tugboat installing plate is provided with belt housing and installs pivot pin, belt housing is fixed by screws in belt housing and installs on pivot pin, and large synchronous wheel shaft and the first synchronizing wheel cover by belt housing.
The lower end of above-mentioned belt housing is connected with little synchronizing wheel baffle plate, one end of little synchronous baffle plate is connected by screw wheel shaft synchronous with belt housing and first, be connected by the second synchronous wheel shaft between the other end with little synchronizing wheel fork, the second synchronizing wheel outer shaft sleeve between little synchronizing wheel baffle plate and little synchronizing wheel fork is equipped with the second little synchronizing wheel, this second little synchronizing wheel is steel-tooth synchronizing wheel, the wheel portion of steel-tooth synchronizing wheel is arranged on inside little synchronizing wheel baffle plate, axle portion is arranged on outside little synchronizing wheel baffle plate through little synchronizing wheel baffle plate, is set with steel-tooth face wheel outside axle portion.
The lower end of above-mentioned belt housing is connected with little synchronizing wheel baffle plate, and connected by the second synchronous wheel shaft between little synchronizing wheel baffle plate with little synchronizing wheel fork, the second synchronizing wheel outer shaft sleeve between little synchronizing wheel baffle plate and little synchronizing wheel fork is equipped with the second little synchronizing wheel.
Above-mentioned driver is provided with Connection Block, and spacing pivot pin is fixed on tugboat installing plate through the installing hole on Connection Block, and driver can rotate the position of adjusting driver around spacing pivot pin.
Above-mentioned driver is spring or cylinder.
Above-mentioned tugboat installing plate is provided with contact roller nested, torsion spring screw runs through the nested setting of contact roller, torsion spring set is contained in outside torsion spring screw, one end of torsion spring is arranged in the groove of torsion spring screw end face, the other end is arranged in the through hole on tugboat installing plate, the other end of torsion spring screw is connected with contact roller connecting rod, and the other end of contact roller connecting rod is provided with contact roller by contact roller bearing pin.
The motion bar above-mentioned tugboat installing plate being provided with restriction driver stretches out the spacing angle support of stroke.
The advantage that the present invention gives prominence to compared to existing technology is:
1, the present invention adopt independent on put self-enclosed lubrication wedge shape star wheel unidirectional clutch drives structure, compared to conventional unidirectional needle roller structure or tugboat is built-in has better reliability, durability and stability without closed lubrication wedge shape star wheel unidirectional clutch drives structure.
2, the present invention adopts belt-type auxiliary feeding, make to have between sewing and feeding belt comparatively large contact surface to amass, thus realize synchronous steadily feeding, when crossing joint (the splicing position of bone), have good material grasping power, driving force, what ensure to make is smooth and easy, stitching even, attractive in appearance.
3, the present invention is by flexible clutch connection for transmission, is very easy to dismounting, maintenance, installs.
4, each motive position of the present invention adopts bearing arrangement or self-enclosed lubrication system, meets the instructions for use of high speed sewing machine, makes this auxiliary feeding drive unit have applicability more widely.
5, the present invention can pass through simple part exchanging, realizes belt-type auxiliary feeding and steel-tooth face and takes turns exchange between auxiliary feeding pattern, meets different sewing and makes the job requirements of effect.
Accompanying drawing illustrates:
Fig. 1 is one of steel tooth surface type schematic diagram of the present invention;
Fig. 2 is steel tooth surface type schematic diagram two of the present invention;
Fig. 3 is belt-type schematic diagram of the present invention;
Fig. 4 is one of Kinematic Decomposition schematic diagram of the present invention;
Fig. 5 is Kinematic Decomposition schematic diagram two of the present invention;
Fig. 6 is Kinematic Decomposition schematic diagram three of the present invention;
Fig. 7 is the A-A partial sectional view of Fig. 6;
Fig. 8 is the B-B sectional view of Fig. 7;
Fig. 9 is the exploded perspective view of one-way clutch driven unit of the present invention;
Figure 10 is the exploded perspective view of tugboat assembly of the present invention;
Figure 11 is confined explosion's schematic diagram of steel tooth surface type of the present invention;
Figure 12 is the schematic diagram that steel-tooth face-type structural of the present invention is arranged on head;
Figure 13 is the schematic diagram of belt-type structure installment of the present invention on head;
Figure 14 is the complete machine schematic diagram after steel-tooth face-type structural of the present invention is installed;
Figure 15 is belt-type structure of the present invention and steel-tooth face-type structural schematic diagram when exchanging.
Detailed description of the invention:
With specific embodiment, the invention will be further described below, see Fig. 1-15:
A kind of assistant feeding device of Sewing machines, comprise one-way clutch driven unit and tugboat assembly, described one-way clutch driven unit is: include the one-way clutch be coaxially arranged on tugboat mounting bracket 1 and drive spider gear shaft 2 and large synchronous axle pin 3, one-way clutch drives spider gear shaft 2 to be connected by shaft coupling 4 with large synchronous axle pin 3, one-way clutch drives spider gear shaft 2 and large synchronous axle pin 3 one-directional rotation, drive outside spider gear shaft 2 at one-way clutch and be set with driving fork 5, the other end of fork 5 is driven to be connected with one end of connecting rod 7 by pivot pin 6, the other end of connecting rod 7 is provided with the regulating connecting rod 9 for being connected with swinging axle 8.Above-mentioned shaft coupling 4 includes the shaft coupling A55 driving spider gear shaft 2 to connect with one-way clutch, the shaft coupling B56 be connected with large synchronous axle pin 3 and cushion pad 57.
Swinging axle 8 is connected with upper main shaft 51 by eccentric ratio 50.Action of the present invention is driven, as power input shaft by upper main shaft 51.
Described tugboat assembly: include the tugboat installing plate 10 be connected with one end of tugboat mounting bracket 1, one end of large synchronous axle pin 3 is connected with large synchronizing wheel 11 through tugboat installing plate 10, first little synchronizing wheel 12 is arranged on tugboat installing plate 10 by the first synchronous wheel shaft 13, one end of first synchronous wheel shaft 13 is stretched out outside tugboat installing plate 10, and be set with little synchronizing wheel fork 14 at this end, one end of little synchronizing wheel fork 14 is provided with the second little synchronizing wheel 16 by the second synchronous wheel shaft 15, the other end is connected with the motion bar 17 of driver by joint 53, driver generally adopts cylinder 18, also spring etc. can be adopted, described driver is arranged on tugboat installing plate 10, the motion bar 17 of driver drives little synchronizing wheel to put 14 bars and swings around the first synchronous wheel shaft 14, drive lifting and putting down of the second little synchronizing wheel 16, at large synchronizing wheel 11, first little synchronizing wheel 12 and the second little synchronizing wheel 16 are outside equipped with Timing Belt 19, Timing Belt 19 is provided with the contact roller 20 for tensioning Timing Belt 19.
Above-mentioned one-way clutch driving spider gear shaft 2 and large synchronous axle pin 3 one-directional rotation are: drive at one-way clutch outside the star-wheel 21 of spider gear shaft 1 and be set with driving fork 5, roller stage clip 22 and one-way stop roller 23 is provided with in the cavity driving fork 5 and star-wheel 21 to surround, one end of roller stage clip 22 is arranged on the spring base on star-wheel 21, the other end holds out against at one-way stop roller 23, one-way stop roller 23 is held out against between the inwall driving fork 5 and star-wheel 21, space washer 24 is provided with at star-wheel 21 two ends, oil sealing 25 and bearing 26 form self-enclosed lubrication wedge shape star wheel unidirectional clutch drives structure, one end of spider gear shaft 2 is driven to be arranged on tugboat mounting bracket 1 by bearing and bearing block 28, the other end is connected with large synchronous axle pin 3 by shaft coupling 4, bearing can adopt plain bearing 27 and anti-reversing unilateral bearing 52.
Unidirectional needle roller axle sleeve 29 is set with outside described large synchronous axle pin 3, between unidirectional needle roller axle sleeve 29 with large synchronous axle pin 3, be provided with unidirectional needle roller 30 form unilateral bearing 45, be set with bearing block 31 outside unidirectional needle roller axle sleeve 29, bearing block 31 is fixed on tugboat mounting bracket 1.
Above-mentioned tugboat mounting bracket 1 is installed on tugboat fixed angles support 32.
Above-mentioned tugboat installing plate 10 is provided with belt housing and installs pivot pin 33, belt housing 34 is fixed by screws in belt housing and installs on pivot pin 33, and large synchronizing wheel 11 and the first synchronizing wheel 12 cover by belt housing 34.
The lower end of above-mentioned belt housing 34 is connected with little synchronizing wheel baffle plate 35, one end of little synchronous baffle plate 35 is connected with belt housing 34 and the first synchronous wheel shaft 13 by screw 36, connected by the second synchronous wheel shaft 15 between the other end with little synchronizing wheel fork 14, the second little synchronizing wheel 16 is set with outside between little synchronizing wheel baffle plate 35 with little synchronizing wheel fork 14 second synchronous wheel shaft 15, this second little synchronizing wheel 16 is steel-tooth synchronizing wheels, the wheel portion of steel-tooth synchronizing wheel is arranged on inside little synchronizing wheel baffle plate 35, axle portion is arranged on outside little synchronizing wheel baffle plate 35 through little synchronizing wheel baffle plate 35, steel-tooth face wheel 37 is set with outside axle portion, except above-mentioned structure, the second little synchronizing wheel 16 and steel-tooth face are taken turns 37 and can be arranged on respectively on the second synchronous wheel shaft 15, and lay respectively at the both sides of little synchronizing wheel baffle plate 35.With steel-tooth face wheel 37, be convenient to the cloth that delivery ratio is thicker or surface ratio is more coarse, as: cowboy's material etc.
The lower end of above-mentioned belt housing 34 is connected with little synchronizing wheel baffle plate 35, connected by the second synchronous wheel shaft 15 between little synchronizing wheel baffle plate 35 with little synchronizing wheel fork 14, outside the between little synchronizing wheel baffle plate 35 with little synchronizing wheel fork 14 second synchronous wheel shaft 15, be set with the second little synchronizing wheel 16.The material that this structure delivery ratio is thinner, as: common shirt cloth, real silk material etc.For different fabrics, carry out exchange and use.
Little synchronous baffle plate 35 is connected with screw by installing pivot pin 47 with little synchronizing wheel fork 14.
Above-mentioned driver is provided with Connection Block 38, spacing pivot pin 39 is fixed on tugboat installing plate 10 through the installing hole on Connection Block 38, and driver can rotate the position of adjusting driver around spacing pivot pin 39.
Above-mentioned tugboat installing plate 10 is provided with contact roller nested 40, torsion spring screw 41 runs through contact roller nested 40 and arranges, torsion spring 42 is sleeved on outside torsion spring screw 41, one end of torsion spring 42 is arranged in the groove of torsion spring screw 41 end face, the other end is arranged in the through hole on tugboat installing plate 10, the other end of torsion spring screw 41 is connected with contact roller connecting rod 43, and the other end of contact roller connecting rod 43 is provided with contact roller 20 by contact roller bearing pin 44.Bearing is provided with between contact roller nested 40 and torsion spring screw 41.By regulating the position of torsion spring screw 41 and then adjustment contact roller 20, reach the object of tensioning Timing Belt 19.
The motion bar 17 above-mentioned tugboat installing plate 10 being provided with restriction driver stretches out the spacing angle support 46 of stroke.
Bearing is provided with between its corresponding axle of contact roller 20, first synchronous pulley 12, second synchronous pulley 16 of the present invention.
The tugboat installing plate 10 of the side below driver being provided with bending 47, bending 47 being provided with screw 48 and nut 49, the angle that screw 48 rotates clockwise for limiting driver.
The present invention, by upper main shaft 51 input power, drives one-way clutch to drive spider gear shaft 2 and large synchronous axle pin 3 one-directional rotation, realizes large synchronizing wheel 11 one-directional rotation, coordinate Timing Belt 19 to realize the action of work feed.
Above-described embodiment is only one of preferred embodiment of the present invention, not limits practical range of the present invention with this, therefore: all equivalence changes done according to shape of the present invention, structure, principle, all should be covered by within protection scope of the present invention.
Claims (10)
1. the assistant feeding device of a Sewing machines, it is characterized in that: comprise one-way clutch driven unit and tugboat assembly, described one-way clutch driven unit is: include the one-way clutch be coaxially arranged on tugboat mounting bracket and drive spider gear shaft and large synchronous axle pin, one-way clutch drives spider gear shaft to be connected by shaft coupling with large synchronous axle pin, one-way clutch drives spider gear shaft and large synchronous axle pin one-directional rotation, drive outside spider gear shaft at one-way clutch and be set with driving fork, the other end of fork is driven to be connected with one end of connecting rod by pivot pin, the other end of connecting rod is provided with the regulating connecting rod for being connected with swinging axle,
Described tugboat assembly: include the tugboat installing plate be connected with one end of tugboat mounting bracket, one end of large synchronous axle pin is connected with large synchronizing wheel through tugboat installing plate, first little synchronizing wheel is arranged on tugboat installing plate by the first synchronous wheel shaft, one end of first synchronous wheel shaft is stretched out outside tugboat installing plate, and be set with little synchronizing wheel fork at this end, one end of little synchronizing wheel fork is provided with the second little synchronizing wheel by the second synchronous wheel shaft, the other end is connected with the motion bar of driver, described driver is arranged on tugboat installing plate, the motion bar of driver drives little synchronizing wheel fork to swing around the first synchronous wheel shaft, drive lifting and putting down of the second little synchronizing wheel, at large synchronizing wheel, first little synchronizing wheel and the second little synchronizing wheel are outside equipped with Timing Belt, Timing Belt is provided with the contact roller for tensioning Timing Belt.
2. the assistant feeding device of a kind of Sewing machines according to claim 1, it is characterized in that: described one-way clutch driving spider gear shaft and large synchronous axle pin one-directional rotation are: drive at one-way clutch outside the star-wheel of spider gear shaft and be set with driving fork, roller stage clip and one-way stop roller is provided with in the cavity driving fork and star-wheel to surround, be provided with oil sealing and space washer at star-wheel two ends, drive that one end of spider gear shaft is arranged on tugboat mounting bracket by bearing and bearing block, the other end connected with synchronous axle pin greatly by shaft coupling;
Be set with unidirectional needle roller axle sleeve outside described large synchronous axle pin, between unidirectional needle roller axle sleeve with large synchronous axle pin, be provided with unidirectional needle roller, be set with bearing block outside unidirectional needle roller axle sleeve, bearing block is fixed on tugboat mounting bracket.
3. the assistant feeding device of a kind of Sewing machines according to claim 1, is characterized in that: described tugboat mounting bracket is installed on tugboat fixed angles support.
4. the assistant feeding device of a kind of Sewing machines according to claim 1, it is characterized in that: described tugboat installing plate is provided with belt housing and pivot pin is installed, belt housing is fixed by screws in belt housing and installs on pivot pin, and large synchronous wheel shaft and the first synchronizing wheel cover by belt housing.
5. the assistant feeding device of a kind of Sewing machines according to claim 4, it is characterized in that: the lower end of described belt housing is connected with little synchronizing wheel baffle plate, one end of little synchronous baffle plate is connected by screw wheel shaft synchronous with belt housing and first, connected by the second synchronous wheel shaft between the other end with little synchronizing wheel fork, the second synchronizing wheel outer shaft sleeve between little synchronizing wheel baffle plate and little synchronizing wheel fork is equipped with the second little synchronizing wheel, this second little synchronizing wheel is steel-tooth synchronizing wheel, the wheel portion of steel-tooth synchronizing wheel is arranged on inside little synchronizing wheel baffle plate, axle portion is arranged on outside little synchronizing wheel baffle plate through little synchronizing wheel baffle plate, steel-tooth face wheel is set with outside axle portion.
6. the assistant feeding device of a kind of Sewing machines according to claim 4, it is characterized in that: the lower end of described belt housing is connected with little synchronizing wheel baffle plate, connected by the second synchronous wheel shaft between little synchronizing wheel baffle plate with little synchronizing wheel fork, the second synchronizing wheel outer shaft sleeve between little synchronizing wheel baffle plate and little synchronizing wheel fork is equipped with the second little synchronizing wheel.
7. the assistant feeding device of a kind of Sewing machines according to claim 1, it is characterized in that: described driver is provided with Connection Block, spacing pivot pin is fixed on tugboat installing plate through the installing hole on Connection Block, and driver can rotate the position of adjusting driver around spacing pivot pin.
8. the assistant feeding device of a kind of Sewing machines according to claim 1 or 7, is characterized in that: described driver is spring or cylinder.
9. the assistant feeding device of a kind of Sewing machines according to claim 1, it is characterized in that: described tugboat installing plate is provided with contact roller nested, torsion spring screw runs through the nested setting of contact roller, torsion spring set is contained in outside torsion spring screw, one end of torsion spring is arranged in the groove of torsion spring screw end face, the other end is arranged in the through hole on tugboat installing plate, the other end of torsion spring screw is connected with contact roller connecting rod, and the other end of contact roller connecting rod is provided with contact roller by contact roller bearing pin.
10. the assistant feeding device of a kind of Sewing machines according to claim 1, is characterized in that: the motion bar described tugboat installing plate being provided with restriction driver stretches out the spacing angle support of stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033015.2A CN104562456B (en) | 2015-01-22 | 2015-01-22 | Auxiliary feeding device for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033015.2A CN104562456B (en) | 2015-01-22 | 2015-01-22 | Auxiliary feeding device for sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104562456A true CN104562456A (en) | 2015-04-29 |
| CN104562456B CN104562456B (en) | 2017-02-22 |
Family
ID=53079486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510033015.2A Active CN104562456B (en) | 2015-01-22 | 2015-01-22 | Auxiliary feeding device for sewing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104562456B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012348A (en) * | 2016-07-29 | 2016-10-12 | 成都卡美多鞋业有限公司 | Shoe upper sewing machine |
| CN109825960A (en) * | 2019-02-14 | 2019-05-31 | 吴江阳光科技缝纫机有限公司 | A kind of mop device and sewing machine |
| CN111411454A (en) * | 2020-04-26 | 2020-07-14 | 台州斯诺克电子科技有限公司 | External hanging type cloth feeding auxiliary device on sewing machine |
| CN111534943A (en) * | 2020-05-15 | 2020-08-14 | 拓卡奔马机电科技有限公司 | Rear tug driving structure of wrist bending machine |
| CN113199582A (en) * | 2021-05-24 | 2021-08-03 | 常州迈腾机械有限公司 | Concealed feeding roller device in wood breaker and wood breaker |
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| JP2004223005A (en) * | 2003-01-23 | 2004-08-12 | Hirose Mfg Co Ltd | Attachment of sewing machine |
| CN1609316A (en) * | 2004-07-16 | 2005-04-27 | 王必斌 | Auxiliary cloth-handling mechanism for sewing machine |
| CN201202013Y (en) * | 2007-04-19 | 2009-03-04 | 日星产业缝制机械株式会社 | Belt tensioner structure of sewing machine |
| CN202492689U (en) * | 2011-12-31 | 2012-10-17 | 浙江中森缝纫机有限公司 | Auxiliary feeding drive device of lockstitch sewing machine |
| CN203583157U (en) * | 2013-11-08 | 2014-05-07 | 浙江中森缝纫机有限公司 | Auxiliary feeding driving device for special sewing machine |
| CN204455511U (en) * | 2015-01-22 | 2015-07-08 | 浙江中森缝纫机有限公司 | A kind of assistant feeding device of Sewing machines |
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2015
- 2015-01-22 CN CN201510033015.2A patent/CN104562456B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004223005A (en) * | 2003-01-23 | 2004-08-12 | Hirose Mfg Co Ltd | Attachment of sewing machine |
| CN1609316A (en) * | 2004-07-16 | 2005-04-27 | 王必斌 | Auxiliary cloth-handling mechanism for sewing machine |
| CN201202013Y (en) * | 2007-04-19 | 2009-03-04 | 日星产业缝制机械株式会社 | Belt tensioner structure of sewing machine |
| CN202492689U (en) * | 2011-12-31 | 2012-10-17 | 浙江中森缝纫机有限公司 | Auxiliary feeding drive device of lockstitch sewing machine |
| CN203583157U (en) * | 2013-11-08 | 2014-05-07 | 浙江中森缝纫机有限公司 | Auxiliary feeding driving device for special sewing machine |
| CN204455511U (en) * | 2015-01-22 | 2015-07-08 | 浙江中森缝纫机有限公司 | A kind of assistant feeding device of Sewing machines |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012348A (en) * | 2016-07-29 | 2016-10-12 | 成都卡美多鞋业有限公司 | Shoe upper sewing machine |
| CN109825960A (en) * | 2019-02-14 | 2019-05-31 | 吴江阳光科技缝纫机有限公司 | A kind of mop device and sewing machine |
| CN111411454A (en) * | 2020-04-26 | 2020-07-14 | 台州斯诺克电子科技有限公司 | External hanging type cloth feeding auxiliary device on sewing machine |
| CN111534943A (en) * | 2020-05-15 | 2020-08-14 | 拓卡奔马机电科技有限公司 | Rear tug driving structure of wrist bending machine |
| CN113199582A (en) * | 2021-05-24 | 2021-08-03 | 常州迈腾机械有限公司 | Concealed feeding roller device in wood breaker and wood breaker |
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| Publication number | Publication date |
|---|---|
| CN104562456B (en) | 2017-02-22 |
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