CN108149403A - A kind of thread take-up crank of use in sewing machine - Google Patents
A kind of thread take-up crank of use in sewing machine Download PDFInfo
- Publication number
- CN108149403A CN108149403A CN201810226535.9A CN201810226535A CN108149403A CN 108149403 A CN108149403 A CN 108149403A CN 201810226535 A CN201810226535 A CN 201810226535A CN 108149403 A CN108149403 A CN 108149403A
- Authority
- CN
- China
- Prior art keywords
- crank
- thread take
- bearing
- needle
- buckle frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B49/00—Take-up devices, e.g. levers, for the needle thread
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of thread take-up cranks of use in sewing machine, including thread take-up crank, shank connecting rod is installed above the thread take-up crank, the shank connecting rod upper center is connected with needle buckle frame via bearing one, the bearing one is mounted on the lower section of needle buckle frame, the side of the needle buckle frame far from bearing one is equipped with movable disk and traveling nut, the traveling nut is mounted on the middle part of movable disk, needle button hole is installed above the needle buckle frame, the side of the thread take-up crank is connected with bearing two, and the side of the bearing two far from thread take-up crank is equipped with line disk.The thread take-up crank of the use in sewing machine passes through the design of movable disk and traveling nut so that the height adjusting work of needle buckle frame is convenient and efficient, reduces the waste of part.
Description
Technical field
Technical field is adjusted outside the present invention relates to equipment, specially a kind of thread take-up crank of use in sewing machine.
Background technology
Multineedle sewing machine is a kind of chain sitch sewing machine that can fill several needles.Piece upper thread of every needle band passes through seam
The baseline of material and corresponding looper institute band is intertwined to form double chainstitch.For example, the machine of 12 needles just has 12
Needle and 12 loopers, also just there is 12 upper threads and 12 foundation lines, and when work can stitch out 12 chain-type stitch simultaneously.
Current use in sewing machine thread take-up crank due to the difference of working environment, needs replacing different needle buckle frames, adjusts needle
For buckle frame to different height to meet different operating demand, existing use in sewing machine thread take-up crank can only be by replacing entire take-up
Crank reaches job requirement, time-consuming and laborious, and thread take-up crank takes up an area larger, and object and work are all had some impact on.
Invention content
The purpose of the present invention is to provide a kind of thread take-up cranks of use in sewing machine, including thread take-up crank, the thread take-up crank
Top shank connecting rod is installed, the shank connecting rod upper center is connected with needle buckle frame, the bearing via bearing one
One is mounted on the lower section of needle buckle frame, and the side of the needle buckle frame far from bearing one is equipped with movable disk and traveling nut, the work
Dynamic nut is mounted on the middle part of movable disk, is equipped with needle button hole above the needle buckle frame, the needle buckle frame is connected by bearing one
Cover line apparatus, the set line apparatus is fixedly mounted on the upper end of needle buckle frame, the set line apparatus include fixed knob, connecting pin and
Line bar is covered, the connecting pin side is movably installed with fixed knob, and the connecting pin opposite side is installed with set line bar, described
The side of thread take-up crank is connected with bearing two, and the side of the bearing two far from thread take-up crank is equipped with line disk, described
Cross bore in the middle part of line disk is installed, line bar is installed with below the line disk, is equipped with below the line bar solid
Determine pedestal, mounting hole is installed inside the firm banking.
Preferably, the needle button hole includes two parts, and noose cable-through hole and needle snap through string holes.
Preferably, it is connected inside the cross bore and bearing two.
Preferably, the bearing one is head, internal to contain several steel balls.
Preferably, the thread take-up crank generally folding device, via bearing one and bearing two-fold.
Compared with prior art, the beneficial effects of the invention are as follows：The thread take-up crank of the use in sewing machine, passes through movable disk and work
The design of dynamic nut so that the height adjusting work of needle buckle frame is convenient and efficient, and in the needle buckle frame for replacing different size not
Entire thread take-up crank must be replaced, reduces the waste of part；Pass through the design of bearing one and bearing two so that entire thread take-up crank
Device no longer occupies excessive volume, reduces the waste of working space.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the close-up schematic view of the needle buckle frame of the present invention.
In figure：1 includes thread take-up crank, 2 shank connecting rods, 3 bearings one, 4 needle buckle frames, 41 movable disks, 42 traveling nuts, 5 needles
Button hole, 6 fixed knobs, 7 connecting pins, 8 sets of line bars, 9 bearings two, 10 line disks, 11 cross bores, 12 line bars, 13 firm bankings,
14 mounting holes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the structural diagram of the present invention；A kind of thread take-up crank of use in sewing machine includes thread take-up crank
1, the top of the thread take-up crank 1 is equipped with shank connecting rod 2, and 2 upper center of shank connecting rod is flexibly connected via bearing 1
There is needle buckle frame 4, the bearing 1 is mounted on the lower section of needle buckle frame 4, and the bearing 1 is head, internal to contain several
Steel ball, 4 top of needle buckle frame are equipped with needle button hole 5, and the needle button hole 5 includes two parts, and noose cable-through hole and needle snap through line
Hole, the needle buckle frame 4 are fixedly mounted on the upper end of needle buckle frame 4, institute by one 3 connector sleeve line apparatus of bearing, the set line apparatus
Set line apparatus to be stated to include fixed knob 6, connecting pin 7 and cover line bar 8,7 side of connecting pin is movably installed with fixed knob 6,
7 opposite side of connecting pin is installed with set line bar 8, and the side of the thread take-up crank 1 is connected with bearing 29, described
Side of the bearing 29 far from thread take-up crank 1 is equipped with line disk 10, and 10 middle part of line disk is equipped with cross bore 11, described
It is connected inside cross bore 11 and bearing 29, the thread take-up crank 1 generally folding device, via bearing 1 and bearing two
9 fold, and 10 lower section of line disk is installed with line bar 12, and 12 lower section of line bar is equipped with firm banking 13, institute
It states and mounting hole 14 is installed inside firm banking 13, the needle button hole 5 includes two parts, and noose cable-through hole and needle snap through string holes.
Referring to Fig. 2, Fig. 2 is the close-up schematic view of the needle buckle frame of the present invention, the bearing 1 is mounted on needle buckle frame
4 lower section, the side of the needle buckle frame 4 far from bearing 1 are equipped with movable disk 41 and traveling nut 42, the traveling nut 42
Mounted on the middle part of movable disk 41.
Operation principle：In use, staff by line hang over set line bar 8 outside, by using noose and Zhen Kou areas
Do not say that line is sleeved on the needle button hole 5 of 4 top of needle buckle frame, staff passes through the activity in movable disk 41 according to specific works situation
Nut 42 adjusts the height or more needle exchange buckle frame 4 of needle buckle frame 4 via bearing 1, and after work, staff adjusts axis
One 3 and bearing 29 are held, fold entire thread take-up crank.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of thread take-up crank of use in sewing machine, including thread take-up crank (1), it is characterised in that：The top of the thread take-up crank (1)
Shank connecting rod (2) is installed, shank connecting rod (2) upper center is connected with needle buckle frame (4), institute via bearing one (3)
Bearing one (3) is stated mounted on the lower section of needle buckle frame (4), side of the needle buckle frame (4) far from bearing one (3) is equipped with movable disk
(41) pacify above the middle part of movable disk (41), the needle buckle frame (4) with traveling nut (42), the traveling nut (42)
Equipped with needle button hole (5), the needle buckle frame (4) is fixedly mounted on needle by bearing one (3) connector sleeve line apparatus, the set line apparatus
The upper end of buckle frame (4), the set line apparatus include fixed knob (6), connecting pin (7) and set line bar (8), the connecting pin (7)
Side is movably installed with fixed knob (6), and connecting pin (7) opposite side is installed with set line bar (8), the thread take-up crank
(1) side is connected with bearing two (9), and side of the bearing two (9) far from thread take-up crank (1) is equipped with line disk
(10), cross bore (11) in the middle part of the line disk (10) is installed, line bar is installed with below the line disk (10)
(12), firm banking (13) below the line bar (12) is installed, mounting hole is installed inside the firm banking (13)
(14)。
2. the thread take-up crank of a kind of use in sewing machine according to claim one, which is characterized in that the needle button hole (5) includes
Two parts, noose cable-through hole and needle snap through string holes.
3. a kind of thread take-up crank of use in sewing machine according to claim one, which is characterized in that the cross bore (11) with
It is connected inside bearing two (9).
4. the thread take-up crank of a kind of use in sewing machine according to claim one, which is characterized in that the bearing one (3) is lives
Dynamic device, it is internal to contain several steel balls.
5. the thread take-up crank of a kind of use in sewing machine according to claim one, which is characterized in that the thread take-up crank (1) is whole
Body is folding device, is folded via bearing one (3) and bearing two (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226535.9A CN108149403A (en) | 2018-03-19 | 2018-03-19 | A kind of thread take-up crank of use in sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226535.9A CN108149403A (en) | 2018-03-19 | 2018-03-19 | A kind of thread take-up crank of use in sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108149403A true CN108149403A (en) | 2018-06-12 |
Family
ID=62456609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810226535.9A Withdrawn CN108149403A (en) | 2018-03-19 | 2018-03-19 | A kind of thread take-up crank of use in sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108149403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113896049A (en) * | 2020-06-22 | 2022-01-07 | 东华大学 | Automatic thread take-up device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002210280A (en) * | 2001-01-23 | 2002-07-30 | Juki Corp | Needle swing sewing machine |
| CN2679203Y (en) * | 2004-03-19 | 2005-02-16 | 中国标准缝纫机公司上海惠工缝纫机三厂 | Industrial sewing machine |
| CN1587480A (en) * | 2004-09-06 | 2005-03-02 | 周鹤鸣 | Crank arm thread take-up mechanism for thick material sewing machine |
| CN201473725U (en) * | 2009-06-16 | 2010-05-19 | 浙江恒一科技有限公司 | Thread take-up tension lever component |
| CN202766788U (en) * | 2012-08-27 | 2013-03-06 | 吴江市中盛机械有限公司 | Take-up-lever component of two-needle sewing machine |
| CN103820950A (en) * | 2014-03-04 | 2014-05-28 | 台州拓卡奔马机电科技有限公司 | Thread take-up rod mechanism of bar tacking machine and button sewing machine |
| CN204199009U (en) * | 2014-10-22 | 2015-03-11 | 耿安富 | Thread ran of sewing machine assembly and Sewing machines |
| CN207958689U (en) * | 2018-03-19 | 2018-10-12 | 苏州强逸机械有限公司 | A kind of thread take-up crank of use in sewing machine |
-
2018
- 2018-03-19 CN CN201810226535.9A patent/CN108149403A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002210280A (en) * | 2001-01-23 | 2002-07-30 | Juki Corp | Needle swing sewing machine |
| CN2679203Y (en) * | 2004-03-19 | 2005-02-16 | 中国标准缝纫机公司上海惠工缝纫机三厂 | Industrial sewing machine |
| CN1587480A (en) * | 2004-09-06 | 2005-03-02 | 周鹤鸣 | Crank arm thread take-up mechanism for thick material sewing machine |
| CN201473725U (en) * | 2009-06-16 | 2010-05-19 | 浙江恒一科技有限公司 | Thread take-up tension lever component |
| CN202766788U (en) * | 2012-08-27 | 2013-03-06 | 吴江市中盛机械有限公司 | Take-up-lever component of two-needle sewing machine |
| CN103820950A (en) * | 2014-03-04 | 2014-05-28 | 台州拓卡奔马机电科技有限公司 | Thread take-up rod mechanism of bar tacking machine and button sewing machine |
| CN204199009U (en) * | 2014-10-22 | 2015-03-11 | 耿安富 | Thread ran of sewing machine assembly and Sewing machines |
| CN207958689U (en) * | 2018-03-19 | 2018-10-12 | 苏州强逸机械有限公司 | A kind of thread take-up crank of use in sewing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113896049A (en) * | 2020-06-22 | 2022-01-07 | 东华大学 | Automatic thread take-up device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180612 |