CN214300678U - Thread cutting mechanism of electric sewing machine - Google Patents
Thread cutting mechanism of electric sewing machine Download PDFInfo
- Publication number
- CN214300678U CN214300678U CN202120145675.0U CN202120145675U CN214300678U CN 214300678 U CN214300678 U CN 214300678U CN 202120145675 U CN202120145675 U CN 202120145675U CN 214300678 U CN214300678 U CN 214300678U
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- China
- Prior art keywords
- sewing machine
- electric
- thread
- rod
- electric push
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- Expired - Fee Related
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- 238000009958 sewing Methods 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000009966 trimming Methods 0.000 claims abstract description 19
- 239000000969 carrier Substances 0.000 claims abstract description 5
- 238000010008 shearing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a sewing machine technical field just discloses an electric sewing machine's thread trimming mechanism, including the sewing machine body, the top of sewing machine body is rotated and is connected with the line book, the top fixed mounting of sewing machine body has the fixed column, the left side fixed mounting of fixed column has electronic slip table, the bottom sliding connection of electronic slip table has quantity to be two carriage release levers, two around the carriage release lever is from the equal fixed mounting in face mutually has first electric putter, the bottom right side fixed mounting of electronic slip table has the gag lever post that is located first electric putter right side. This electric sewing machine's thread trimming mechanism drives the runner and rotates after the motor starts, and then the runner leads the sewing thread to the runner left side, conveniently stimulates the sewing thread this moment and can make it run through between two left traction wheel carriers to this traction wheel on the convenient left traction wheel carrier realizes pulling the sewing thread, avoids current inconvenient the pulling after tailorring through the manual work, and then has reduced work efficiency.
Description
Technical Field
The utility model relates to a sewing machine technical field specifically is an electric sewing machine's thread trimming mechanism.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material.
The existing sewing machine is widely applied and has the advantage of convenient use, and aiming at the existing sewing machine, when the condition of thread winding needs to occur in the using process, the sewing thread needs to be cut, but the sewing thread is inconvenient to pull after being manually cut, so that the working efficiency is reduced, the social requirements are difficult to meet, and the problem in the prior art is solved by providing the thread cutting mechanism of the electric sewing machine.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an electric sewing machine's thread trimming mechanism possesses convenient towed advantage, has solved current sewing machine, when the condition of kinking need appear in the use, needs to tailor sewing thread realization, but through the artifical inconvenient traction in back of tailorring, and then has reduced work efficiency's problem.
(II) technical scheme
For the above-mentioned convenient purpose of pulling of realization, the utility model provides a following technical scheme: a thread trimming mechanism of an electric sewing machine comprises a sewing machine body, wherein the top of the sewing machine body is rotatably connected with a thread roll, a fixed column is fixedly arranged at the top of the sewing machine body, an electric sliding table is fixedly arranged at the left side of the fixed column, the bottom of the electric sliding table is connected with two moving rods in a sliding way, the two moving rods at the front and the back are fixedly provided with a first electric push rod on the opposite surfaces, a limiting rod positioned on the right side of the first electric push rod is fixedly arranged on the right side of the bottom of the electric sliding table, two fixed rods are fixedly arranged at the left side of the bottom of the electric sliding table, second electric push rods are fixedly arranged on the opposite surfaces of the front fixed rod and the rear fixed rod, motors positioned at the bottoms of the fixed rods are fixedly arranged on the opposite surfaces of the front electric push rod and the rear electric push rod, the motor is characterized in that a rotating wheel is fixedly mounted on the output shaft of the motor, and a wire shearing frame is arranged on the left side of the fixed column.
Preferably, the opposite surfaces of the front and the back two second electric push rods are provided with connecting cylinders, the bottoms of the connecting cylinders are connected with the motor, and the connecting cylinders are sleeved outside the output shaft of the motor.
Preferably, the right side of the fixed column is provided with two right traction wheel carriers, and the left sides of the front fixed rod and the rear fixed rod are fixedly connected with two left traction wheel carriers.
Preferably, the inside of gag lever post is seted up the threading spacing hole, the inside of fixed column is seted up the guide hole.
Preferably, the bottom of the thread trimming frame is provided with a third electric push rod and a thread trimming knife positioned at the top of the third electric push rod.
Preferably, the top of the sewing machine body is provided with a vertical rod which is positioned outside the thread coil and is rotatably connected with the thread coil.
(III) advantageous effects
Compared with the prior art, the utility model provides an electric sewing machine's thread trimming mechanism possesses following beneficial effect:
the thread cutting mechanism of the electric sewing machine is characterized in that a third electric push rod is arranged on a thread cutting frame, the third electric push rod is convenient to push a thread cutting knife to be stressed to cut a sewing thread, two moving rods are arranged on an electric sliding table, first electric push rods on the front moving rod and the rear moving rod are convenient to respectively push two pistons to clamp the sewing thread, the electric sliding table is started to push the two moving rods and the two first electric push rods to move left, the two first electric push rods pull the sewing thread to move left, when the sewing thread moves to a position of a runner, second electric push rods on the front fixing rod and the rear fixing rod push a motor and the runner to clamp the outside of the sewing thread, the motor drives the runner to rotate after being started, the runner guides the sewing thread to the left side of the runner, the sewing thread can conveniently penetrate between two left traction wheel frames by pulling the sewing thread, and the traction wheels on the left traction wheel frames are convenient to realize traction on the sewing thread, avoid having now through inconvenient the pulling after artifical tailorring, and then reduced work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the local enlarged structure of the present invention.
In the figure: the sewing machine comprises a sewing machine body 1, a thread coil 2, a fixing column 3, an electric sliding table 4, a moving rod 5, a first electric push rod 6, a limiting rod 7, a fixing rod 8, a second electric push rod 9, a motor 10, a rotating wheel 11 and a thread shearing frame 12.
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. 1-2, a thread trimming mechanism of an electric sewing machine comprises a sewing machine body 1, a thread coil 2 is rotatably connected to the top of the sewing machine body 1, a fixed column 3 is fixedly installed at the top of the sewing machine body 1, an electric sliding table 4 is fixedly installed at the left side of the fixed column 3, two moving rods 5 are slidably connected to the bottom of the electric sliding table 4, a first electric push rod 6 is fixedly installed on the separated surface of each of the front and rear moving rods 5, a limit rod 7 positioned at the right side of the first electric push rod 6 is fixedly installed at the right side of the bottom of the electric sliding table 4, two fixed rods 8 are fixedly installed at the left side of the bottom of the electric sliding table 4, a second electric push rod 9 is fixedly installed on the separated surface of each of the front and rear fixed rods 8, a motor 10 positioned at the bottom of the fixed rod 8 is fixedly installed on the opposite surface of each of the front and rear second electric push rods 9, a rotating wheel 11 is fixedly installed on the output shaft of the motor 10, the left side of fixed column 3 is provided with thread trimming frame 12, the opposite face of two second electric putter 9 all is provided with the connecting cylinder around, and the bottom and the motor 10 of connecting cylinder are connected, and the connecting cylinder cup joints the outside at the output shaft of motor 10, the right side of fixed column 3 is provided with the right traction wheel carrier that quantity is two, the left side of two dead lever 8 all is two with quantity left traction wheel carrier fixed connection around, the spacing hole of threading has been seted up to the inside of gag lever post 7, the guide hole has been seted up to the inside of fixed column 3, the bottom of thread trimming frame 12 is provided with third electric putter and is located the thread trimmer at third electric putter top, the top of sewing machine body 1 is provided with the montant that is located the outside of coil of wire 2 and rotates with coil of wire 2 and is connected.
In conclusion, the thread cutting mechanism of the electric sewing machine is convenient for the third electric push rod to push the thread cutter to be stressed to cut the sewing thread through the third electric push rod arranged on the thread cutting frame 12, the first electric push rods 6 on the front and rear moving rods 5 are convenient to respectively push the two pistons to clamp the sewing thread through the two moving rods 5 arranged on the electric sliding table 4, the two moving rods 5 and the two first electric push rods 6 are started to move left through the electric sliding table 4, the two first electric push rods 6 pull the sewing thread to move left, when the sewing thread moves to the position of the rotating wheel 11, the second electric push rods 9 on the front and rear fixing rods 8 push the motor 10 and the rotating wheel 11 to be clamped outside the sewing thread, the motor 10 drives the rotating wheel 11 to rotate after being started, the rotating wheel 11 guides the sewing thread to the left side of the rotating wheel 11, and the sewing thread can penetrate through the two left traction wheel frames through the convenient pulling of the sewing thread, therefore, the traction of the traction wheel on the left traction wheel frame to the sewing thread is facilitated, the inconvenience in traction after manual cutting in the prior art is avoided, and further the working efficiency is reduced.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric sewing machine's thread trimming mechanism, includes sewing machine body (1), its characterized in that: the top of the sewing machine body (1) is rotatably connected with a thread roll (2), the top of the sewing machine body (1) is fixedly provided with a fixed column (3), the left side of the fixed column (3) is fixedly provided with an electric sliding table (4), the bottom of the electric sliding table (4) is slidably connected with two moving rods (5), the front moving rod and the rear moving rod (5) are fixedly provided with a first electric push rod (6) respectively at the two opposite surfaces, a limiting rod (7) positioned at the right side of the first electric push rod (6) is fixedly arranged at the right side of the bottom of the electric sliding table (4), the left side of the bottom of the electric sliding table (4) is fixedly provided with two fixing rods (8), the front fixing surface and the rear surface of the two fixing rods (8) are fixedly provided with a second electric push rod (9), the front and the rear surface of the second electric push rod (9) are fixedly provided with a motor (10) positioned at the bottom of the fixing rod (8), a rotating wheel (11) is fixedly mounted on an output shaft of the motor (10), and a wire shearing frame (12) is arranged on the left side of the fixed column (3).
2. The thread trimming mechanism of an electric sewing machine according to claim 1, wherein: the opposite surfaces of the front and the back two second electric push rods (9) are respectively provided with a connecting cylinder, the bottom of the connecting cylinder is connected with the motor (10), and the connecting cylinder is sleeved outside an output shaft of the motor (10).
3. The thread trimming mechanism of an electric sewing machine according to claim 1, wherein: the right side of the fixed column (3) is provided with two right traction wheel carriers, and the left sides of the front fixed rod and the rear fixed rod (8) are fixedly connected with the two left traction wheel carriers.
4. The thread trimming mechanism of an electric sewing machine according to claim 1, wherein: threading limiting holes are formed in the limiting rods (7), and guide holes are formed in the fixing columns (3).
5. The thread trimming mechanism of an electric sewing machine according to claim 1, wherein: the bottom of the thread trimming frame (12) is provided with a third electric push rod and a thread trimming knife positioned at the top of the third electric push rod.
6. The thread trimming mechanism of an electric sewing machine according to claim 1, wherein: the top of the sewing machine body (1) is provided with a vertical rod which is positioned outside the thread roll (2) and is rotationally connected with the thread roll (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120145675.0U CN214300678U (en) | 2021-01-20 | 2021-01-20 | Thread cutting mechanism of electric sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120145675.0U CN214300678U (en) | 2021-01-20 | 2021-01-20 | Thread cutting mechanism of electric sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214300678U true CN214300678U (en) | 2021-09-28 |
Family
ID=77828152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120145675.0U Expired - Fee Related CN214300678U (en) | 2021-01-20 | 2021-01-20 | Thread cutting mechanism of electric sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214300678U (en) |
-
2021
- 2021-01-20 CN CN202120145675.0U patent/CN214300678U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |