CN105177871B - A kind of cloth-pressing device of bar tacking machine - Google Patents
A kind of cloth-pressing device of bar tacking machine Download PDFInfo
- Publication number
- CN105177871B CN105177871B CN201510699198.1A CN201510699198A CN105177871B CN 105177871 B CN105177871 B CN 105177871B CN 201510699198 A CN201510699198 A CN 201510699198A CN 105177871 B CN105177871 B CN 105177871B
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- presser feet
- foot
- presser
- cloth
- hinged
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- 238000003825 pressing Methods 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009958 sewing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to bar tacking machine technical fields, more particularly to a kind of cloth-pressing device of bar tacking machine, including presser feet and foot lifting mechanism, the presser feet includes presser feet seat and pressure foot, the presser feet seat is connected on foot lifting mechanism by drive rod, the presser feet drives its up and down motion by foot lifting mechanism, compression bar and connecting rod are equipped between the presser feet seat and pressure foot, one end of the compression bar is hinged on presser feet seat, the other end is hinged on the middle part of pressure foot, the pressure foot is rotated with compression bar relative to presser feet seat, one end of the connecting rod is hinged on the end of pressure foot, the other end is slidably connected in the sliding slot on presser feet seat.The configuration of the present invention is simple, applied widely, compress effect is good, is capable of the angle of adjust automatically pressure foot, effectively pushes down out-of-flatness and uneven thick cloth；It can be improved pressing force when cloth reverse movement, can only enter processing cloth, cloth counter motion is avoided to scratch.
Description
Technical field
The present invention relates to bar tacking machine technical field more particularly to a kind of cloth-pressing devices of bar tacking machine.
Background technique
Bar tacking machine is also bartacker or knot tying machine, is usually to be generally suitable for clothes for reinforcing stitching, knitting,
Sweater, western clothes, the manufacturers such as jean use, and bar tacking machine primarily serves clothes force part and reinforces section sewing and round end buttonhole
The effect that tail is reinforced and seam lock top of the umbrella is round is stitched, after the past binds button in process of production, needs manually to use sewing thread in knob
Several is wound after button neck, to reinforce the firmness of button, present bar tacking machine can be automatically brought into operation this procedure, when shortening work
Between, raising production efficiency reduces worker and produces intensity, saves manpower, and used bar tacking machine presser foot of bar tacking machine bottom surface is normal at present
It is standing to be calculated as tooth form, with the frictional force between increase and sewing, prevent sewing from deviating, but such presser feet, in thin and smooth seam
It is still easy to skid on material, and is easy to damage sewing.
Such as: a kind of bar tacking machine presser feet described in application number CN201210209107.8, the presser feet include compression bar, pressure
Sole, anti-slipping mechanism and gag lever post, the compression bar, which is connected by connector with pressure foot interconnecting piece, to be mounted on pressure foot, described
Pressure foot is that " [" type, two " [" type presser feet Board position docks to form rectangular guide groove, and the pressure foot has slot, each pressure
One corresponding anti-slipping mechanism is installed, the anti-slipping mechanism includes non-skid band, live-roller and ratchet, the live-roller in sole slot
It is arranged side by side, the non-skid band covers outside the live-roller arranged side by side, the outside transmission of the live-roller arranged side by side
Roller is stretched out from pressure foot side, and ratchet, the gag lever post tail portion and pressure foot side are connected on outside live-roller extension end
It is connected, limit club head is pressed in ratchet card slot.Its shortcoming is that the presser feet can only play the work of compress to smooth cloth
With when cloth out-of-flatness or uneven thickness, which cannot effectively push down cloth, slide cloth.
Summary of the invention
The invention solves above-mentioned technical problems, to provide a kind of cloth-pressing device of bar tacking machine, can effectively push down
Cloth, and adapt to out-of-flatness, uneven thick cloth.
Technical proposal that the invention solves the above-mentioned problems is as follows: a kind of cloth-pressing device of bar tacking machine, including presser feet and lift pressure
Foot mechanism, the presser feet include presser feet seat and pressure foot, and the presser feet seat is connected on foot lifting mechanism by drive rod, described
Presser feet drives its up and down motion by foot lifting mechanism, and compression bar and connecting rod are equipped between the presser feet seat and pressure foot, described
One end of compression bar is hinged on presser feet seat, and the other end is hinged on the middle part of pressure foot, and the pressure foot is with compression bar with respect to presser feet seat
Rotation, the rotational angle of the compression bar are corner a；One end of the connecting rod is hinged on the end of pressure foot, the other end
It is slidably connected in the sliding slot on presser feet seat.
The corner a is the angle that thumb lever turns to compression bar both ends line after two extreme positions.
Preferably, the foot lifting mechanism includes presser foot lifter cam, presser foot lifter connecting plate, pin shaft and presser foot lifter connecting rod,
Rotation is driven by motor in the presser foot lifter cam, and the presser foot lifter cam is equipped with guide groove, and the presser foot lifter connecting plate is hinged on
On pin shaft, one end of the presser foot lifter connecting plate is embedded in guide groove, and the other end and presser foot lifter connecting rod are hinged, and the presser foot lifter connects
Bar and drive rod.
Preferably, the corner a is 1 ° -5 °
Preferably, the presser feet seat is equipped with rotation slot, one end of the compression bar is hinged in rotation slot, the rotation slot
It is equipped with the rib of limitation compression bar rotational angle, the angle of two ribs and the corner a of compression bar are consistent
Preferably, being equipped with sliding block in the sliding slot, the end of the connecting rod is hinged on sliding block, and the sliding block is along sliding
Slot moves up and down and pressure foot is driven to rotate.
Preferably, being equipped with elastic component, when presser feet is in non-depressed cloth state, the elasticity between the sliding slot and sliding block
Part makes pressure foot be maintained at horizontal position.
Preferably, the compress face of the pressure foot is equipped with ripple glaze or grid anti-skid chequer.
Preferably, the compress face of the pressure foot is equipped with the compress slot of arc.The compress face of existing pressure foot is general
It is all a complete plane, entire plane is bonded completely with cloth cover, and when fold or connection side occurs in cloth, pressure foot is just not
It can be fully bonded with cloth cover, affect compress effect, therefore compress slot is set on compress face, to accommodate existing fold or company
Edge fit makes compress face be bonded cloth cover well.
The invention has the following advantages: the configuration of the present invention is simple, applied widely, compress effect is good, it can be automatic
The angle for adjusting pressure foot effectively pushes down out-of-flatness and uneven thick cloth；Compression bar rotates after depression simultaneously, with water
Plane generates an angle less than 90 °, can be improved pressing force when cloth reverse movement, and making to process cloth can only be into cannot
Out, cloth counter motion is avoided to scratch.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of presser feet in the embodiment of the present invention；
In figure, 1- presser feet；11- pressure foot；111- compress slot；12- compression bar；13- connecting rod；14- presser feet seat；141- rotation
Slot；142- sliding slot；143- sliding block；144- elastic component；2- drive rod；3- presser foot lifter connecting rod；4- pin shaft；5- presser foot lifter connecting plate；
6- presser foot lifter cam；61- guide groove.
Specific embodiment
Present embodiment is only explanation of the invention, is not to limit the present invention.Those skilled in the art
Made any change after having read specification of the invention, as long as within the scope of the claims, all will
Protection by Patent Law.
Embodiment: as shown in Figure 1, a kind of cloth-pressing device of bar tacking machine, including presser feet 1 and foot lifting mechanism, presser feet 1 pass through
Drive rod 2 is connected on foot lifting mechanism, and drives its up and down motion by foot lifting mechanism.Foot lifting mechanism includes presser foot lifter
Rotation, presser foot lifter cam 6 is driven by motor in cam 6, presser foot lifter connecting plate 5, pin shaft 4 and presser foot lifter connecting rod 3, presser foot lifter cam 6
It is equipped with guide groove 61, presser foot lifter connecting plate 5 is hinged on pin shaft 4, and one end of presser foot lifter connecting plate 5 is embedded in guide groove 61, separately
One end and presser foot lifter connecting rod 3 are hinged, and presser foot lifter connecting rod 3 and drive rod 2 are hinged.
As shown in Fig. 2, presser feet 1 includes presser feet seat 14 and pressure foot 11, presser feet seat 14 is connected on drive rod 2.Presser feet seat
Compression bar 12 and connecting rod 13 are equipped between 14 and pressure foot 11, one end of compression bar 12 is hinged on presser feet seat 14, and the other end is hinged
At the middle part of pressure foot 11, pressure foot 11 is rotated with compression bar 12 relative to presser feet seat 14, and the rotational angle of compression bar 12 is corner a, is turned
Angle a is 1 ° -5 °.Presser feet seat 14 is equipped with rotation slot 141, and one end of compression bar 12 is hinged in rotation slot 141, sets on rotation slot 41
The rib of restricted 12 rotational angle of compression bar, the angle of two ribs and the corner a of compression bar 12 are consistent.It cuts with scissors one end of connecting rod 13
It connects in the end of pressure foot 11, the other end is slidably connected in the sliding slot 142 on presser feet seat 14.Sliding block is equipped in sliding slot 142
143, the end of connecting rod 13 is hinged on sliding block 143, and sliding block 143 142 moves up and down along the chute and pressure foot 11 is driven to rotate.
Elastic component 144 is equipped between sliding slot 142 and sliding block 143, when presser feet 1 is in non-depressed cloth state, elastic component 144 makes pressure foot 11
It is maintained at horizontal position.The compress face of pressure foot 11 is equipped with ripple glaze or grid anti-skid chequer, and on the compress face of pressure foot 11 also
Compress slot 111 equipped with arc.
Claims (3)
1. a kind of cloth-pressing device of bar tacking machine, including presser feet (1) and foot lifting mechanism, the presser feet (1) includes presser feet seat (14)
With pressure foot (11), the presser feet seat (14) is connected on foot lifting mechanism by drive rod (2), and the presser feet (1) passes through lift
Presser foot device drives its up and down motion, it is characterised in that: is equipped with compression bar (12) between the presser feet seat (14) and pressure foot (11)
It is hinged on presser feet seat (14) with one end of connecting rod (13), the compression bar (12), the other end is hinged in pressure foot (11)
Portion, the pressure foot (11) rotate with compression bar (12) relative to presser feet seat (14), and the rotational angle of the compression bar (12) is corner a；
One end of the connecting rod (13) is hinged on the end of pressure foot (11), and the other end is slidably connected on presser feet seat (14)
In sliding slot (142), sliding block (143) are equipped in the sliding slot (142), the end of the connecting rod (13) is hinged on sliding block (143)
On, the sliding block (143) moves up and down along the chute (142) and pressure foot (11) is driven to rotate, the sliding slot (142) and sliding block
(143) elastic component (144) are equipped between, when presser feet (1) is in non-depressed cloth state, the elastic component (144) makes pressure foot
(11) it is maintained at horizontal position；The presser feet seat (14) is equipped with rotation slot (141), and one end of the compression bar (12) is hinged on rotation
In slot (141), the rotation slot (141) is equipped with the rib of limitation compression bar (12) rotational angle, the angle and pressure of two ribs
The corner a of bar (12) is consistent；The foot lifting mechanism includes presser foot lifter cam (6), presser foot lifter connecting plate (5), pin shaft (4) and lift
Rotation is driven by motor in presser feet connecting rod (3), the presser foot lifter cam (6), and the presser foot lifter cam (6) is equipped with guide groove (61),
The presser foot lifter connecting plate (5) is hinged on pin shaft (4), and one end of the presser foot lifter connecting plate (5) is embedded in guide groove (61),
Hingedly, the presser foot lifter connecting rod (3) and drive rod (2) are hinged for the other end and presser foot lifter connecting rod (3).
2. a kind of cloth-pressing device of bar tacking machine according to claim 1, it is characterised in that: the compress of the pressure foot (11)
Face is equipped with ripple glaze or grid anti-skid chequer.
3. a kind of cloth-pressing device of bar tacking machine according to claim 1, it is characterised in that: the compress of the pressure foot (11)
Face is equipped with the compress slot (111) of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699198.1A CN105177871B (en) | 2015-10-26 | 2015-10-26 | A kind of cloth-pressing device of bar tacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699198.1A CN105177871B (en) | 2015-10-26 | 2015-10-26 | A kind of cloth-pressing device of bar tacking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105177871A CN105177871A (en) | 2015-12-23 |
| CN105177871B true CN105177871B (en) | 2019-06-07 |
Family
ID=54900271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510699198.1A Active CN105177871B (en) | 2015-10-26 | 2015-10-26 | A kind of cloth-pressing device of bar tacking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105177871B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118456B (en) * | 2016-11-29 | 2023-07-07 | 拓卡奔马机电科技有限公司 | Automatic presser foot lifting mechanism and buttonholing machine |
| CN108193387A (en) * | 2018-03-16 | 2018-06-22 | 无锡品益缝纫机有限公司 | Presser foot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB347854A (en) * | 1930-04-09 | 1931-05-07 | Singer Mfg Co | Improvements in or relating to work-holders for sewing machines |
| US4777893A (en) * | 1986-02-05 | 1988-10-18 | Union Special G.M.B.H. | Presser foot assembly |
| CN201574273U (en) * | 2009-11-11 | 2010-09-08 | 浙江新杰克缝纫机股份有限公司 | Cam connecting rod pressure foot lifting mechanism of sewing machine |
| CN202247279U (en) * | 2011-09-23 | 2012-05-30 | 罗君 | Pressing bar lifting mechanism for sewing machine |
| CN103397479A (en) * | 2013-07-31 | 2013-11-20 | 台州拓卡奔马机电科技有限公司 | Switching structure of button sewing machine and bar tacking machine |
| CN205099904U (en) * | 2015-10-26 | 2016-03-23 | 湖州织里韩衣童社服饰有限公司 | Compress device of noose machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074457B2 (en) * | 1986-09-25 | 1995-01-25 | ブラザー工業株式会社 | Sewing machine cloth presser |
| JPH08280960A (en) * | 1995-04-11 | 1996-10-29 | Juki Corp | Presser foot device of sewing machine |
-
2015
- 2015-10-26 CN CN201510699198.1A patent/CN105177871B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB347854A (en) * | 1930-04-09 | 1931-05-07 | Singer Mfg Co | Improvements in or relating to work-holders for sewing machines |
| US4777893A (en) * | 1986-02-05 | 1988-10-18 | Union Special G.M.B.H. | Presser foot assembly |
| CN201574273U (en) * | 2009-11-11 | 2010-09-08 | 浙江新杰克缝纫机股份有限公司 | Cam connecting rod pressure foot lifting mechanism of sewing machine |
| CN202247279U (en) * | 2011-09-23 | 2012-05-30 | 罗君 | Pressing bar lifting mechanism for sewing machine |
| CN103397479A (en) * | 2013-07-31 | 2013-11-20 | 台州拓卡奔马机电科技有限公司 | Switching structure of button sewing machine and bar tacking machine |
| CN205099904U (en) * | 2015-10-26 | 2016-03-23 | 湖州织里韩衣童社服饰有限公司 | Compress device of noose machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105177871A (en) | 2015-12-23 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190508 Address after: 215228 Lotus Village, Shengze Town, Wujiang City, Suzhou City, Jiangsu Province Applicant after: Wujiang polar Textile Co.,Ltd. Address before: 313000 No. 99-3 Liji West Road, Zhili Town, Wuxing District, Huzhou City, Zhejiang Province Applicant before: HUZHOU ZHILI HANYITONGSHE CLOTHING Co.,Ltd. |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210611 Address after: 215225 Zhenxing Road, Tongluo Town, Suzhou City, Jiangsu Province Patentee after: Wujiang Sanrong Jet Weaving Co.,Ltd. Address before: 215228 Lotus Village, Shengze Town, Wujiang City, Suzhou City, Jiangsu Province Patentee before: Wujiang polar Textile Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: 215225 Hehua village, Shengze Town, Suzhou City, Jiangsu Province Patentee after: Wujiang polar Textile Co.,Ltd. Address before: 215225 Zhenxing Road, Tongluo Town, Suzhou City, Jiangsu Province Patentee before: Wujiang Sanrong Jet Weaving Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221104 Address after: 215222 room 417, building 6, No. 1188, West 2nd Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: SUZHOU DEHEYA NEW TEXTILE TECHNOLOGY Co.,Ltd. Address before: 215225 Hehua village, Shengze Town, Suzhou City, Jiangsu Province Patentee before: Wujiang polar Textile Co.,Ltd. |