CN106930012B - Looper thread hooking mechanism and forked needle thread forking mechanism of windlass foot machine - Google Patents
Looper thread hooking mechanism and forked needle thread forking mechanism of windlass foot machine Download PDFInfo
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- CN106930012B CN106930012B CN201710167059.3A CN201710167059A CN106930012B CN 106930012 B CN106930012 B CN 106930012B CN 201710167059 A CN201710167059 A CN 201710167059A CN 106930012 B CN106930012 B CN 106930012B
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- needle
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- shaft
- looper
- fork needle
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/14—Needle-bar drives
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/30—Driving-gear for loop takers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
According to the looper thread hooking mechanism and the fork needle thread hooking mechanism of the foot reeling machine, the synchronizing wheel drives the lower shaft to rotate, the lower shaft drives the looper cam to rotate, and the looper cam further drives the looper shaft to swing left and right through the looper connecting rod and the looper crank, so that the looper clamp and the looper can swing left and right. The synchronizing wheel drives the lower shaft to rotate, the lower shaft drives the fork needle eccentric wheel to rotate, the fork needle eccentric wheel further drives the fork needle shaft to swing in the direction perpendicular to the axis of the fork needle shaft through the fork needle connecting rod and the fork needle bolt, and the fork needle shaft drives the fork needle rod to move back and forth in the axis direction of the fork needle rod due to the fact that the fork needle rod and the fork needle shaft are perpendicularly connected through the fork needle crank and the fork needle pin, and therefore the fork needle clamp and the fork needle move back and forth. Compared with the prior art, the invention can ensure that the processes of looper thread hooking and fork thread forking become smooth, reduce the occurrence of faults and improve the efficiency of looper thread hooking and fork thread forking.
Description
Technical Field
The invention relates to the field of clothing machinery, in particular to a looper thread hooking mechanism and a fork needle thread forking mechanism of a foot reeling machine.
Background
Nowadays, with the development of the clothing industry, people are pursuing more and more the beauty and diversity of clothing, besides the requirement for the style of the clothing itself, the requirement also exists for the details of the edges and corners on the clothing, so that the edges and corners of the trouser legs of the clothing need to be sewn to improve the quality, the taste and the added value of the clothing. In the present application, clothing is used in a broad sense, and is not limited to clothes and trousers, but also footwear, hats, gloves, pants, jeans, coveralls, beddings, and the like.
At present, the looper thread hooking mechanism and the fork needle thread forking mechanism of the existing rumble foot machine are too complex in structure and are easy to break down in the using process. Therefore, the existing looper thread hooking mechanism and the fork needle thread hooking mechanism of the foot rumbling machine are unreasonable in structure, so that the production requirements cannot be met, and the foot rumbling machine needs to be improved.
Disclosure of Invention
Aiming at the defects, the technical problem to be solved by the invention is to provide the looper thread hooking mechanism and the fork needle thread forking mechanism of the foot winch, the structures of the looper thread hooking mechanism and the fork needle thread forking mechanism are optimized, so that the looper thread hooking mechanism and the fork needle forking mechanism of the foot winch are not easy to break down in the using process.
In order to solve the technical problems, the invention provides a looper thread hooking mechanism and a fork needle thread forking mechanism of a windlass, which are characterized by comprising a lower shaft, a synchronizing wheel, a fork needle connecting rod, a front thrust washer, a fork needle eccentric wheel, a rear thrust washer, a thrust check ring, a looper cam, a looper connecting rod bush, a looper connecting rod, a looper crank, a looper shaft, a looper clamp, a fork needle bolt, a fork needle shaft, a fork needle crank, a fork needle rod, a fork needle clamp and a fork needle, wherein:
the lower shaft is arranged in an inner hole of the synchronous wheel through a lower shaft bushing and is driven by the synchronous wheel to rotate;
the fork needle eccentric wheel is provided with an eccentric hole, the thrust retaining ring is also provided with an eccentric hole, and the fork needle eccentric wheel and the thrust retaining ring are sleeved and mounted on the lower shaft through the eccentric hole;
the curved needle cam is provided with a mounting hole and is mounted at the rear end of the lower shaft;
the fork needle connecting rod is sleeved and connected with the fork needle eccentric wheel in a sleeved mode, the front thrust washer and the rear thrust washer are also sleeved and connected with the fork needle eccentric wheel in a sleeved mode, and the front thrust washer and the rear thrust washer are arranged in the front and rear positions of the fork needle connecting rod;
the curved needle cam is provided with a rotating shaft, the curved needle connecting rod bushing is sleeved on the rotating shaft, one end of the curved needle connecting rod is provided with a first shaft hole, and the first shaft hole of the curved needle connecting rod is sleeved on the curved needle connecting rod bushing;
the bent needle crank is provided with a connecting crank groove, pin holes are formed in two sides of the crank groove, a second shaft hole is formed in the other end of the bent needle connecting rod, the second shaft hole of the bent needle connecting rod is installed in the crank groove, and a hinge pin is inserted into the pin hole of the crank groove and the second rotating shaft;
the curved needle crank is further provided with a third shaft hole, the right end of the curved needle shaft is installed in the third shaft hole in a sleeved mode through a curved needle shaft right shaft sleeve, the curved needle clamp is provided with a fourth shaft hole, and the left end of the curved needle shaft is installed in the fourth shaft hole through a rotating shuttle shaft left shaft sleeve;
the bent needle clamp is provided with a bent needle;
one end of the fork pin bolt is connected with the fork pin connecting rod through a ball body; the other end of the fork needle bolt is connected in a bolt hole of the fork needle shaft and is locked by a nut;
the fork needle crank is provided with a sleeve hole and a shaft rod, the sleeve hole is formed in the lower portion of the fork needle crank, and the shaft rod is arranged on the upper portion of the fork needle crank;
the fork needle shaft is sleeved in a sleeve hole of the fork needle crank, and the fork needle shaft is fixedly connected with the fork needle crank through a shaft sleeve and a tight ring;
a hinge hole is formed in one end of the fork needle rod, a fork needle pin is mounted on the hinge hole, a connecting hole is formed in the fork needle pin, and a shaft rod of the fork needle crank is mounted on the connecting hole of the fork needle pin;
the other end of the fork needle rod is connected with the fork needle clamp, the fork needle clamp is connected with the fork needle, and a needle point is installed on the fork needle.
Preferably, the synchronizing wheel is a synchronizing pulley, and the lower shaft, the lower shaft bushing and the synchronizing pulley are locked and fixed through screws.
Preferably, the fork needle eccentric wheel is fixed on the lower shaft through a screw.
Preferably, the thrust collar secures the front thrust washer, the fork pin connecting rod and the rear thrust washer to the fork pin eccentric.
Preferably, the curved needle cam is fixedly connected with the lower shaft through a screw.
Preferably, a screw hole is formed in a rotating shaft of the curved needle cam, and the curved needle connecting rod bushing are fixed to the rotating shaft through a gasket by a screw.
Preferably, the curved needle clamp is provided with a jack, and the curved needle is installed on the jack and then fixed through a screw.
Preferably, the fork needle rod further comprises a fork needle rod shaft sleeve and a sealing ring, and the fork needle rod shaft sleeve and the sealing ring are sleeved on the fork needle rod.
Preferably, the other end of the fork needle rod is connected with the fork needle clamp and locked by a screw.
Preferably, the other end of the fork needle rod is connected with the fork needle clamp and locked by a screw; the fork needle clamp is connected with the fork needle and locked by a screw.
The working principle of the needle bending and line hooking mechanism and the needle forking and line forking mechanism of the rumble foot machine provided by the invention is as follows:
the lower shaft is driven by the synchronizing wheel to rotate, the lower shaft drives the curved needle cam to rotate, the curved needle cam further drives the curved needle shaft to swing left and right through the curved needle connecting rod and the curved needle crank, so that the curved needle clamp and the curved needle can swing left and right, the lower shaft rotates for a circle, the curved needle swings left and right once, and one-time action cycle is realized;
the synchronizing wheel drives the lower shaft to rotate in a rotating mode, the lower shaft drives the fork needle eccentric wheel to rotate, the fork needle eccentric wheel further drives the fork needle shaft to swing in the direction perpendicular to the axis direction of the fork needle shaft through the fork needle connecting rod and the fork needle bolt, and the fork needle rod and the fork needle shaft are perpendicularly connected through the fork needle crank and the fork needle pin, so that the fork needle shaft drives the fork needle rod to move back and forth along the axis direction of the fork needle rod, the fork needle clamp and the fork needle move back and forth, the lower shaft rotates for one circle in a rotating mode, the fork needle moves back and forth once, and one-time action circulation is achieved.
Compared with the prior art, the looper thread hooking mechanism and the fork needle thread forking mechanism of the rumble foot machine comprise the looper thread hooking mechanism and the fork needle thread forking mechanism. Compared with the prior art, the looper thread hooking mechanism and the fork needle thread forking mechanism of the rumble foot machine have the following advantages:
1. the structure of the looper thread hooking mechanism of the foot reeling machine is optimized, so that the looper thread hooking mechanism and the fork needle thread hooking mechanism of the foot reeling machine are not easy to break down in the using process, the looper thread hooking process can be smooth, the occurrence of faults is reduced, and the thread hooking efficiency of a looper is improved;
2. the fork needle thread crossing mechanism of the winch foot machine is optimized in structure, so that the fork needle thread crossing mechanism of the winch foot machine is not prone to failure in the using process, the process of fork needle thread crossing can be smooth, the occurrence of failure is reduced, and the thread crossing efficiency of a fork needle is improved.
Drawings
FIG. 1 is a schematic view of the whole structure of a looper thread hooking mechanism and a fork needle thread hooking mechanism of a rumble foot machine in the embodiment of the invention;
FIG. 2 is an exploded view of the looper thread hooking mechanism and the fork thread hooking mechanism of the foot rumbling machine in the embodiment of the invention.
Detailed Description
In order that those skilled in the art will be able to better understand the technical solutions provided by the present invention, the following description is provided in connection with specific embodiments.
Referring to fig. 1-2, fig. 1 is a schematic view of the whole structure of a looper thread hooking mechanism and a fork needle thread forking mechanism of a rumble foot machine in the embodiment of the invention; FIG. 2 is an exploded schematic view of a looper thread hooking mechanism and a fork needle thread forking mechanism of the foot rumbling machine in the embodiment of the invention.
The looper thread hooking mechanism and the fork needle thread forking mechanism of the rumble foot machine provided by the embodiment of the invention comprise a looper thread hooking mechanism and a fork needle thread forking mechanism.
Looper colludes line mechanism and fork needle fork line mechanism of rumble foot machine, including lower shaft 3, synchronizing wheel 1, fork needle connecting rod 6, preceding thrust washer 5, fork needle eccentric wheel 4, back thrust washer 7, thrust retaining ring 8, looper cam 9, looper connecting rod bush 10, looper connecting rod 11, looper crank 14, looper axle 16 and looper clamp 19, wherein: :
the lower shaft 3 is arranged in an inner hole of the synchronizing wheel 1 through a lower shaft bushing 2 and is driven by the synchronizing wheel 1 to rotate; the fork needle eccentric wheel 4 is provided with an eccentric hole, the thrust retaining ring 8 is also provided with an eccentric hole, and the fork needle eccentric wheel 4 and the thrust retaining ring 8 are sleeved and mounted on the lower shaft 3 through the eccentric hole; the curved needle cam 9 is provided with a mounting hole, and the curved needle cam 9 is mounted at the rear end of the lower shaft 3; a fork needle connecting rod 6 is sleeved and sleeved on the fork needle eccentric wheel 4, a front thrust washer 5 and a rear thrust washer 7 are also sleeved and sleeved on the fork needle eccentric wheel 4, and the front thrust washer 5 and the rear thrust washer 7 are arranged at the front and rear positions of the fork needle connecting rod 6; a rotating shaft 91 is arranged on the curved needle cam 9, a curved needle connecting rod bushing 10 is sleeved on the rotating shaft 91, a first shaft hole is arranged at one end of a curved needle connecting rod 11, and the first shaft hole of the curved needle connecting rod 11 is sleeved on the curved needle connecting rod bushing 10; the curved needle crank 14 is provided with a connecting crank groove 141, pin holes are arranged on two sides of the crank groove 141, the other end of the curved needle connecting rod 11 is provided with a second shaft hole, the second shaft hole of the curved needle connecting rod 11 is arranged in the crank groove 141, and a hinge pin 15 is inserted in the pin hole of the crank groove 141 and the second rotating shaft; the looper crank 14 is also provided with a third shaft hole, the right end of the looper shaft 16 is sleeved and installed in the third shaft hole through a looper shaft right shaft sleeve 17 and locked through a screw 142, the looper clamp 19 is provided with a fourth shaft hole, and the left end of the looper shaft 16 is installed in the fourth shaft hole through a rotating shuttle shaft left shaft sleeve 18; the looper 20 is provided on the looper clamp 19.
The synchronizing wheel 1 is a synchronizing belt pulley, and the lower shaft 3, the lower shaft bushing 2 and the synchronizing belt pulley are locked and fixed through screws. The fork needle eccentric wheel 4 is fixed on the lower shaft 3 through screws. The thrust retainer ring 8 fixes the front thrust washer 5, the fork pin connecting rod 6 and the rear thrust washer 7 on the fork pin eccentric wheel 4. The curved needle cam 9 is fixedly connected with the lower shaft 3 through a screw. A screw hole is arranged on the rotating shaft 9 of the looper cam 9, and a looper link 11 and a looper link bush 10 are fixed on the rotating shaft 91 by a screw 13 through a washer 12. The looper clamp 19 is provided with a jack, and the looper 20 is mounted on the jack and then fixed by a screw.
The lower shaft second bushing 39 is sleeved on the lower shaft 3 and is arranged between the thrust retainer 8 and the needle bending cam 9.
The working principle of the looper thread hooking mechanism and the fork needle thread forking mechanism of the rumble foot machine provided by the invention is as follows:
the synchronizing wheel 1 drives the lower shaft 3 to rotate, the lower shaft 3 drives the curved needle cam 9 to rotate, the curved needle cam 9 further drives the curved needle shaft 26 to swing left and right through the curved needle connecting rod 22 and the curved needle crank 25, and therefore the curved needle clamp 19 and the curved needle 20 are also made to swing left and right. The lower shaft 3 rotates for one circle, and the curved needle 20 swings left and right once to realize one action cycle.
Fork needle fork line mechanism of rumble foot machine, including lower axle 3, synchronizing wheel 1, fork needle connecting rod, preceding thrust washer 5, fork needle eccentric wheel 4, back thrust washer 7, thrust retaining ring 8, fork needle bolt 22, fork needle axle 38, fork needle crank 24, fork needle pole 31, fork needle clamp 33, fork needle 34, wherein:
the lower shaft 3 is arranged in an inner hole of the synchronizing wheel 1 through a lower shaft bushing 2 and is driven by the synchronizing wheel 1 to rotate; the fork needle eccentric wheel 4 is provided with an eccentric hole, the thrust retainer ring 8 is also provided with an eccentric hole, and the fork needle eccentric wheel 4 and the thrust retainer ring 8 are sleeved on the lower shaft 3 through the eccentric hole; the fork needle connecting rod 6 is sleeved and sleeved on the fork needle eccentric wheel 5, the front thrust washer 5 and the rear thrust washer 7 are also sleeved and sleeved on the fork needle eccentric wheel 4, and the front thrust washer 5 and the rear thrust washer 7 are arranged at the front and rear positions of the fork needle connecting rod 6; one end of a fork pin bolt 22 is connected with the fork pin eccentric wheel 6 through a ball body 21; the other end of the fork needle bolt 22 is connected in a bolt hole 381 of the fork needle shaft 38 and is locked by a nut 23; the fork needle crank 24 is provided with a trepan boring 241 and a shaft 242; the forked needle shaft 38 is sleeved in a sleeve hole 241 of the forked needle crank 24, and the forked needle shaft 38 is fixedly connected with the forked needle crank 24 through the shaft sleeve 25 and the tight ring 26; one end of the fork needle rod 31 is provided with a hinge hole 29, a fork needle pin 28 is arranged on the hinge hole 29, a connecting hole is arranged on the fork needle pin 28, and a shaft lever 242 of the fork needle crank 24 is arranged on the connecting hole of the fork needle pin 28; the other end of the fork needle rod 31 is connected with a fork needle clamp 33, the fork needle clamp 33 is connected with a fork needle 34, and a needle point 35 is arranged on the fork needle 34.
The synchronizing wheel 1 is a synchronizing belt pulley, and the lower shaft 3, the lower shaft bushing 2 and the synchronizing belt pulley are locked and fixed through screws. The fork needle eccentric wheel 4 is fixed on the lower shaft 3 through screws. The thrust retainer ring 8 fixes the front thrust washer 5, the fork pin connecting rod 6 and the rear thrust washer 7 on the fork pin eccentric wheel 4. The trepan boring 241 is provided at a lower portion of the forked needle crank 24, and the shaft 242 is provided at an upper portion of the forked needle crank 24. The fork rod 31 further comprises a fork rod shaft sleeve 30 and a sealing ring 32, and the fork rod shaft sleeve 30 and the sealing ring 32 are sleeved on the fork rod 31. The other end of the forked needle bar 31 is connected to the forked needle clip 33 and is locked by a screw 36. The fork needle clamp 33 is in turn connected to the fork needle 34 and locked by means of a screw 37.
The working principle of the fork needle and fork line mechanism of the foot rumbling machine is as follows:
the synchronizing wheel 1 drives the lower shaft 3 to rotate, the lower shaft 3 drives the fork needle eccentric wheel 4 to rotate, the fork needle eccentric wheel 4 further drives the fork needle shaft 38 to swing along the direction perpendicular to the axis of the fork needle shaft 38 through the fork needle connecting rod 6 and the fork needle bolt 22, and the fork needle shaft 31 drives the fork needle rod 31 to move back and forth along the axis of the fork needle rod 31 due to the fact that the fork needle rod 31 and the fork needle shaft 38 are vertically connected through the fork needle crank 24 and the fork needle pin 28, and therefore the fork needle clamp 33 and the fork needle 34 are made to move back and forth. The lower shaft 3 rotates for one circle, and the fork needle 34 moves back and forth once to realize one action cycle.
The structure shows that the looper thread hooking mechanism and the fork needle thread hooking mechanism of the rumble foot machine both share the lower shaft 3 and the synchronizing wheel 1, and the lower shaft 3 is arranged in the inner hole of the synchronizing wheel 1 through the lower shaft bushing 2 and is driven by the synchronizing wheel 1 to rotate.
Compared with the prior art, the looper thread hooking mechanism and the fork needle thread forking mechanism of the rumble foot machine comprise the looper thread hooking mechanism and the fork needle thread forking mechanism. Compared with the prior art, the looper thread hooking mechanism and the fork needle thread hooking mechanism of the rumble foot machine have the following advantages:
1. the structure of the looper thread hooking mechanism of the foot reeling machine is optimized, so that the looper thread hooking mechanism and the fork needle thread hooking mechanism of the foot reeling machine are not easy to break down in the using process, the looper thread hooking process can be smooth, the occurrence of faults is reduced, and the thread hooking efficiency of a looper is improved;
2. the fork needle thread crossing mechanism of the winch foot machine is optimized in structure, so that the fork needle thread crossing mechanism of the winch foot machine is not prone to failure in the using process, the process of fork needle thread crossing can be smooth, the occurrence of failure is reduced, and the thread crossing efficiency of a fork needle is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a looper of rumble foot machine colludes line mechanism and fork needle fork line mechanism, its characterized in that, includes lower axle, synchronizing wheel, fork needle connecting rod, preceding thrust washer, fork needle eccentric wheel, back thrust washer, thrust retaining ring, looper cam, looper connecting rod bush, looper connecting rod, looper crank, looper axle, looper clamp, fork needle bolt, fork needle axle, fork needle crank, fork needle bar, fork needle clamp, fork needle, wherein:
the lower shaft is arranged in an inner hole of the synchronous wheel through a lower shaft bushing and is driven by the synchronous wheel to rotate;
the fork needle eccentric wheel is provided with an eccentric hole, the thrust retaining ring is also provided with an eccentric hole, and the fork needle eccentric wheel and the thrust retaining ring are sleeved and mounted on the lower shaft through the eccentric hole;
the curved needle cam is provided with a mounting hole and is mounted at the rear end of the lower shaft;
the fork needle connecting rod is sleeved on the fork needle eccentric wheel, the front thrust washer and the rear thrust washer are also sleeved on the fork needle eccentric wheel, and the front thrust washer and the rear thrust washer are arranged at the front position and the rear position of the fork needle connecting rod;
the curved needle cam is provided with a rotating shaft, the curved needle connecting rod bushing is sleeved on the rotating shaft, one end of the curved needle connecting rod is provided with a first shaft hole, and the first shaft hole of the curved needle connecting rod is sleeved on the curved needle connecting rod bushing;
the curved needle crank is provided with a crank groove, pin holes are formed in two sides of the crank groove, a second shaft hole is formed in the other end of the curved needle connecting rod, the second shaft hole of the curved needle connecting rod is installed in the crank groove, and a hinge pin is inserted into the pin hole of the crank groove and the second shaft hole;
the curved needle crank is further provided with a third shaft hole, the right end of the curved needle shaft is sleeved and mounted in the third shaft hole through a right shaft sleeve of the curved needle shaft, the curved needle clamp is provided with a fourth shaft hole, and the left end of the curved needle shaft is mounted in the fourth shaft hole through a left shaft sleeve of the rotating shuttle shaft;
the bent needle clamp is provided with a bent needle;
one end of the fork pin bolt is connected with the fork pin connecting rod through a ball body; the other end of the forked needle bolt is connected in a bolt hole of the forked needle shaft and is locked by a nut;
the fork needle crank is provided with a trepanning and a shaft rod, the trepanning is arranged at the lower part of the fork needle crank, and the shaft rod is arranged at the upper part of the fork needle crank;
the fork needle shaft is sleeved in a sleeve hole of the fork needle crank, and the fork needle shaft is fixedly connected with the fork needle crank through a shaft sleeve and a tight ring;
a hinge hole is formed in one end of the fork needle rod, a fork needle pin is mounted on the hinge hole, a connecting hole is formed in the fork needle pin, and a shaft rod of the fork needle crank is mounted on the connecting hole of the fork needle pin;
the other end of the fork needle rod is connected with the fork needle clamp, the fork needle clamp is connected with the fork needle, and a needle point is installed on the fork needle.
2. The looper thread take-up mechanism and the looper thread take-up mechanism for a windlass according to claim 1, wherein the synchronizing wheel is a synchronizing pulley, and the lower shaft, the lower shaft bushing and the synchronizing pulley are fastened and fixed by screws.
3. The looper thread take-up mechanism and fork-stitch thread take-up mechanism for a rumble foot machine of claim 1 wherein said fork-stitch eccentric is secured to said lower shaft by a screw.
4. The looper thread take-up mechanism and fork-needle thread take-up mechanism for a rumble foot machine of claim 3 wherein said thrust retainer ring secures said front thrust washer, said fork-needle connecting rod and said rear thrust washer to said fork-needle eccentric.
5. The looper thread take-up mechanism and the looper thread take-up mechanism for a machine for rumbling a foot according to claim 1, wherein said looper cam is fixedly connected to said lower shaft by means of screws.
6. The looper thread take-up mechanism and the fork thread take-up mechanism for a dolly according to claim 5 wherein a screw hole is provided on the rotary shaft of the looper cam, and a screw fixes the looper link and the looper link bushing on the rotary shaft through a washer.
7. The looper thread hooking mechanism and the looper thread hooking mechanism of the windlass foot machine according to claim 1, wherein the looper clamp is provided with a jack, and the looper is mounted on the jack and then fixed by a screw.
8. The looper thread take-up mechanism and the fork thread take-up mechanism of a rumble foot machine of claim 1, wherein the fork needle bar further comprises a fork needle bar shaft sleeve and a seal ring, the fork needle bar shaft sleeve and the seal ring are sleeved on the fork needle bar.
9. The looper thread take-up mechanism and fork needle thread take-up mechanism for a rumble foot machine of claim 1 wherein the other end of the fork needle bar is connected to the fork needle clamp and is locked by a screw.
10. The looper thread hooking mechanism and the fork needle thread hooking mechanism of the rumble foot machine according to claim 1, wherein the other end of the fork needle rod is connected with the fork needle clamp and locked by a screw; the fork needle clamp is connected with the fork needle and locked by a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167059.3A CN106930012B (en) | 2017-03-20 | 2017-03-20 | Looper thread hooking mechanism and forked needle thread forking mechanism of windlass foot machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167059.3A CN106930012B (en) | 2017-03-20 | 2017-03-20 | Looper thread hooking mechanism and forked needle thread forking mechanism of windlass foot machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106930012A CN106930012A (en) | 2017-07-07 |
| CN106930012B true CN106930012B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710167059.3A Active CN106930012B (en) | 2017-03-20 | 2017-03-20 | Looper thread hooking mechanism and forked needle thread forking mechanism of windlass foot machine |
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| CN (1) | CN106930012B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695465A (en) * | 2020-12-24 | 2021-04-23 | 殷贵怀 | Chain type roller foot machine for sewing two cloth feeding mechanisms of trouser legs |
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| CN1924146A (en) * | 2005-08-30 | 2007-03-07 | 兄弟工业株式会社 | Sartorius and needle pole driving device for sartorius |
| CN101333735A (en) * | 2007-06-29 | 2008-12-31 | 中国标准缝纫机公司上海惠工缝纫机三厂 | Needle bar and thread hooking assembly of sewing machine |
| JP3165785U (en) * | 2010-11-25 | 2011-02-03 | 株式会社鈴木製作所 | Sewing machine looper equipment |
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| CN106930012A (en) | 2017-07-07 |
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