CN211446170U - Intelligent computer pattern sewing machine thread cutting mechanism - Google Patents
Intelligent computer pattern sewing machine thread cutting mechanism Download PDFInfo
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- CN211446170U CN211446170U CN201921992948.4U CN201921992948U CN211446170U CN 211446170 U CN211446170 U CN 211446170U CN 201921992948 U CN201921992948 U CN 201921992948U CN 211446170 U CN211446170 U CN 211446170U
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- faller
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- knife
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- 238000009958 sewing Methods 0.000 title claims abstract description 44
- 239000012634 fragment Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 11
- 229920000742 Cotton Polymers 0.000 abstract description 9
- 239000011148 porous material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses an intelligence computer style sewing machine thread cutting mechanism, including faller, connecting rod and little faller hole, one side of faller is provided with the stationary knife, one side that the faller is close to the stationary knife is connected with big shuttle bed lid couple, one side that the stationary knife was kept away from to the faller is provided with the cutter, wherein, the connecting rod sets up the one side that is close to the cutter at the faller, one side that the faller was kept away from to the cutter is provided with the gasket, one side that the faller was kept away from to the connecting rod also is provided with the gasket, one side of gasket is provided with the screw, one side that the faller. This intelligent computer style sewing machine thread cutting mechanism, when the activity sword is in the faller and is close to one side of fixed sword, well intermediate hole is neat with little faller pore pair, and when the needle up promoted certain position under first stitch, the activity sword moves back certain distance towards one side of keeping away from the fixed sword, and the activity sword drives the shell fragment and removes, presss from both sides the cotton thread end tightly, is convenient for guarantee that first stitch can catch on the bottom line.
Description
Technical Field
The utility model relates to a sewing machine technical field specifically is an intelligence computer style sewing machine thread cutting mechanism.
Background
The intelligent computer pattern sewing machine is widely applied to industries of shoemaking, handbags, cases, clothes, automotive interiors and the like, forms one or more stitches on a sewing material by using one or more sewing threads to enable one or more layers of sewing materials to be interwoven or sewn, and can be used for sewing fabrics such as cotton, hemp, silk, wool, artificial fibers and the like and sewing products such as leather, plastics, paper and the like, wherein the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.
Although the types and the number of the current intelligent computer pattern sewing machines are very large, the current intelligent computer pattern sewing machines still have certain problems and bring certain inconvenience to the use of the intelligent computer pattern sewing machines.
However, in the use process of most intelligent computer pattern sewing machines, the material difference or the length of the thread end of the upper thread can influence the needle lifting effect, the thread end is too short to cause the needle lifting to be not on the thread, the thread end is too long to be stacked at the bottom of the sewing material, the product quality is influenced, the conventional cutter mechanism can only be used for cutting the thread after the sewing is completed, the function is single, and therefore the technology capable of improving the structure of the intelligent computer pattern sewing machine is urgently needed to improve the equipment.
Disclosure of Invention
An object of the utility model is to provide an intelligence computer style sewing machine thread cutting mechanism to solve the in-process that present intelligence computer style sewing machine that above-mentioned background art provided was using, the length of material difference or facial suture end can influence the effect of raising a needle, the end of a thread too short can cause the raising a needle not to go up the line, the end of a thread too long can pile together in making up the material bottom, influence the product quality, conventional cutter mechanism can only be after making up the completion tangent line usefulness, the more single problem of function.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent computer pattern sewing machine thread cutting mechanism comprises a needle plate, a connecting rod and a small needle plate hole, wherein one side of the needle plate is provided with a fixed knife, one side of the needle plate close to the fixed knife is connected with a large shuttle race cover hook, one side of the needle plate far away from the fixed knife is provided with a cutter, wherein,
the connecting rod is arranged on one side of the needle plate close to the cutter, a gasket is arranged on one side of the cutter far away from the needle plate, the gasket is also arranged on one side of the connecting rod far away from the needle plate, and a screw is arranged on one side of the gasket;
the needle plate is provided with a pull rod on one side close to the connecting rod, one side of the pull rod is connected with a movable knife, an elastic sheet is fixed on one side of the movable knife, a middle hole is formed in one side of the movable knife close to the elastic sheet, and a small needle plate hole is formed in one side of the needle plate close to the middle hole.
Preferably, the hook of the large shuttle race cover is fixed on one side of the needle plate close to the fixed knife, and the hook head of the hook of the large shuttle race cover is bent towards one side of the fixed knife.
Preferably, a through hole is formed in one side, close to the screw, of the gasket, a threaded groove is formed in one side, close to the through hole, of the needle plate, the cutter is fixedly connected with the needle plate through a threaded structure formed by the screw, and the connecting rod is fixedly connected with the needle plate through a threaded structure formed by the screw.
Preferably, the elastic sheet is connected to one side of the movable knife close to the fixed knife, and the elastic sheet and the needle plate form elastic connection.
Preferably, the central axis of the middle hole and the central axis of the small needle plate hole are in the same vertical line, and the diameter of the middle hole is equal to that of the small needle plate hole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this intelligent computer style sewing machine thread cutting mechanism, when the activity sword is in the faller and is close to one side of fixed sword, the centre hole is aligned with little faller pore pair, when the needle up promoted certain position under first stitch, the activity sword moves back certain distance towards one side of keeping away from the fixed sword, and the activity sword drives the shell fragment and removes, presss from both sides the cotton thread end tightly, is convenient for guarantee that first stitch can catch on the bottom line.
(2) This intelligence computer style sewing machine thread cutting mechanism, after the normal sewing of intelligence computer style sewing machine, with the movable knife continuation certain distance of moving back towards the one side of keeping away from the stationary knife, the cotton thread that the messenger was cliied by the shell fragment is cuted by the cutter, is convenient for guarantee after first stitch line, can cut unnecessary thread end.
(3) This intelligence computer style sewing machine thread cutting mechanism, after the sewing of intelligence computer style sewing machine was accomplished, the pull rod promoted the activity sword and removed towards the one side that is close to the stationary knife, be convenient for remove the activity sword to the most front end and the tangent trimming of accomplishing last step of stationary knife, be convenient for simultaneously can still reach the purpose of trimming after the sewing is accomplished.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic view of the front view structure of the present invention.
In the figure: 1. a needle plate; 2. fixing a knife; 3. a hook is arranged on the large shuttle race cover; 4. a cutter; 5. a connecting rod; 6. a gasket; 7. a screw; 8. a pull rod; 9. a movable knife; 10. a spring plate; 11. a middle hole; 12. and (5) small needle plate holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a thread cutting mechanism of an intelligent computer pattern sewing machine comprises a needle plate 1, a fixed knife 2, a large shuttle race cover hook 3, a cutter 4, a connecting rod 5, a gasket 6, a screw 7, a pull rod 8, a movable knife 9, an elastic sheet 10, a middle hole 11 and a small needle plate hole 12, wherein the fixed knife 2 is arranged on one side of the needle plate 1, the large shuttle race cover hook 3 is connected to one side of the needle plate 1 close to the fixed knife 2, the large shuttle race cover hook 3 is fixed to one side of the needle plate 1 close to the fixed knife 2, the hook head of the large shuttle race cover hook 3 is bent towards one side of the fixed knife 2, after the intelligent computer pattern sewing machine finishes sewing, the pull rod 8 pushes the movable knife 9 to move towards one side close to the fixed knife 2, the large shuttle race cover hook 3 is fixed to one side of the needle plate 1 close to the fixed knife 2, the hook head of the large shuttle race cover hook 3 is bent towards one side of the fixed knife 2, the movable knife 9 can be moved to the foremost end to be tangent, a cutting knife 4 is arranged on one side of the needle plate 1 far away from the fixed knife 2, wherein,
the connecting rod 5 is arranged on one side, close to the cutter 4, of the needle plate 1, the gasket 6 is arranged on one side, far away from the needle plate 1, of the cutter 4, a through hole is formed in one side, close to the screw 7, of the gasket 6, a thread groove is formed in one side, close to the through hole, of the needle plate 1, the cutter 4 is fixedly connected with the needle plate 1 through a thread structure formed by the screw 7, the connecting rod 5 is also fixedly connected with the needle plate 1 through a thread structure formed by the screw 7, the gasket 6 is placed on one side, far away from the needle plate 1, of the cutter 4 and the connecting rod 5, the through hole is aligned with the thread groove, the screw 7 is rotated, the cutter 4 and the connecting rod 5 are conveniently fixed on one side of the needle plate 1, the use effect is prevented from being influenced by the movement of the cutter 4;
a pull rod 8 is arranged on one side of the needle plate 1 close to the connecting rod 5, a movable knife 9 is connected to one side of the pull rod 8, a spring sheet 10 is fixed to one side of the movable knife 9, the spring sheet 10 is connected to one side of the movable knife 9 close to the fixed knife 2, the spring sheet 10 and the needle plate 1 form elastic connection, when the driving motor starts to work, the driving motor drives the pull rod 8 to move, the pull rod 8 drives the movable knife 9 to retreat for a certain distance towards one side far away from the fixed knife 2, the movable knife 9 drives the spring sheet 10 to move, the spring sheet 10 is connected to one side of the movable knife 9 close to the fixed knife 2, the spring sheet 10 and the needle plate 1 form elastic connection, cotton thread ends are conveniently clamped, meanwhile, it is convenient to ensure that a first needle can hook a bottom thread, a middle hole 11 is formed in one side of the movable knife 9 close to the spring sheet 10, the central axis of, and the diameter of well intermediate space 11 equals the diameter of little faller hole 12, when movable sword 9 is in faller 1 and is close to one side of fixed sword 2, well intermediate space 11 aligns with little faller hole 12, well intermediate space 11 the central axis is in same vertical line with the central axis of little faller hole 12, and the diameter of well intermediate space 11 equals the diameter of little faller hole 12, be convenient for make the cotton thread pass little faller hole 12 and well intermediate space 11, when first needle hour hand up promotes certain position down, be convenient for press from both sides the tight preface work that carries on to the cotton thread, little faller hole 12 is seted up in the one side that faller 1 is close to well intermediate space 11.
The working principle is as follows: when the intelligent computer pattern sewing machine thread cutting mechanism is used, firstly, when the movable knife 9 is positioned at one side of the needle plate 1 close to the fixed knife 2, the middle hole 11 is aligned with the small needle plate hole 12, when the needle is lifted upwards to a certain position during the first stitch, the driving motor drives the pull rod 8 to move, the pull rod 8 drives the movable knife 9 to retreat to one side far away from the fixed knife 2 for a certain distance, the movable knife 9 drives the elastic sheet 10 to move to clamp the cotton thread end so as to ensure that the first stitch can catch the bottom thread, then, when the intelligent computer pattern sewing machine normally sews, the movable knife 9 is continuously retreated to one side far away from the fixed knife 2 for a certain distance, so that the cotton thread clamped by the elastic sheet 10 is sheared by the cutter 4, the redundant thread end can be sheared after the first stitch is sewed, then, after the intelligent computer pattern sewing machine finishes sewing, the pull rod 8 pushes the movable knife 9 to move to one side close to the fixed knife 2, the movable knife 9 can be moved to the forefront to be tangent with the fixed knife 2 to finish the thread cutting of the last step, and the thread cutting can still be achieved after the sewing is finished.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an intelligence computer style sewing machine thread cutting mechanism, includes faller (1), connecting rod (5) and little faller hole (12), its characterized in that: a fixed knife (2) is arranged on one side of the needle plate (1), a large shuttle race cover hook (3) is connected on one side of the needle plate (1) close to the fixed knife (2), a cutter (4) is arranged on one side of the needle plate (1) far away from the fixed knife (2), wherein,
the connecting rod (5) is arranged on one side, close to the cutting knife (4), of the needle plate (1), a gasket (6) is arranged on one side, far away from the needle plate (1), of the cutting knife (4), the gasket (6) is also arranged on one side, far away from the needle plate (1), of the connecting rod (5), and a screw (7) is arranged on one side of the gasket (6);
one side that faller (1) is close to connecting rod (5) is provided with pull rod (8), one side of pull rod (8) is connected with movable sword (9), one side of movable sword (9) is fixed with shell fragment (10), intermediate hole (11) have been seted up to one side that movable sword (9) are close to shell fragment (10), one side that faller (1) is close to intermediate hole (11) is seted up in little faller hole (12).
2. The thread cutting mechanism of the intelligent computer pattern sewing machine according to claim 1, wherein: the hook (3) of the large shuttle race cover is fixed on one side of the needle plate (1) close to the fixed knife (2), and the hook head of the hook (3) of the large shuttle race cover bends towards one side of the fixed knife (2).
3. The thread cutting mechanism of the intelligent computer pattern sewing machine according to claim 1, wherein: the cutting knife is characterized in that a through hole is formed in one side, close to the screw (7), of the gasket (6), a threaded groove is formed in one side, close to the through hole, of the needle plate (1), the cutting knife (4) is fixedly connected with the needle plate (1) through a threaded structure formed by the screw (7), and the connecting rod (5) is fixedly connected with the needle plate (1) through a threaded structure formed by the screw (7).
4. The thread cutting mechanism of the intelligent computer pattern sewing machine according to claim 1, wherein: the elastic sheet (10) is connected to one side of the movable knife (9) close to the fixed knife (2), and the elastic sheet (10) and the needle plate (1) form elastic connection.
5. The thread cutting mechanism of the intelligent computer pattern sewing machine according to claim 1, wherein: the central axis of the middle hole (11) and the central axis of the small needle plate hole (12) are in the same vertical line, and the diameter of the middle hole (11) is equal to that of the small needle plate hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921992948.4U CN211446170U (en) | 2019-11-19 | 2019-11-19 | Intelligent computer pattern sewing machine thread cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921992948.4U CN211446170U (en) | 2019-11-19 | 2019-11-19 | Intelligent computer pattern sewing machine thread cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211446170U true CN211446170U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921992948.4U Active CN211446170U (en) | 2019-11-19 | 2019-11-19 | Intelligent computer pattern sewing machine thread cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211446170U (en) |
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2019
- 2019-11-19 CN CN201921992948.4U patent/CN211446170U/en active Active
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Effective date of registration: 20210308 Address after: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee after: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. Address before: 523000 Hetian second industrial zone, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210506 Address after: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee after: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. Patentee after: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee before: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220329 Address after: 523000 Room 101, building 4, No. 7, science and technology Avenue, Houjie Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee before: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. Patentee before: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220720 Address after: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee after: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. Patentee after: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 523000 Room 101, building 4, No. 7, science and technology Avenue, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220824 Address after: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee after: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. Address before: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee before: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. Patentee before: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221128 Address after: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee after: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. Address before: 523000 Room 101, building 4, No. 7, science and technology Avenue, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. |
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