CN210262244U - Sewing machine draw gear - Google Patents
Sewing machine draw gear Download PDFInfo
- Publication number
- CN210262244U CN210262244U CN201920247759.8U CN201920247759U CN210262244U CN 210262244 U CN210262244 U CN 210262244U CN 201920247759 U CN201920247759 U CN 201920247759U CN 210262244 U CN210262244 U CN 210262244U
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- sewing machine
- traction device
- synchronizing wheel
- program control
- rubber wheel
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Abstract
The utility model discloses a sewing machine draw gear, including the draw gear body, the front side of draw gear body is equipped with the program control board, the below of program control board is equipped with switching power supply, the left side of program control board is equipped with the step motor driver, the rear side of program control board is equipped with step motor, the outside of draw gear body is equipped with initiative rubber wheel and driven rubber wheel, be equipped with the synchronizing wheel on the draw gear body, the setting of initiative rubber wheel is on the synchronizing wheel, be equipped with the connecting axle between driven rubber wheel setting and the synchronizing wheel, driven rubber wheel passes through to be connected between connecting axle and the synchronizing wheel, the rear side of draw gear body is equipped with a plurality of connecting plates, be equipped with the connecting hole on the connecting plate, one side of synchronizing wheel is. The utility model relates to a sewing machine draw gear can alleviate operative employee's work burden effectively, has improved production efficiency widely, has improved the qualification rate of product.
Description
Technical Field
The utility model relates to a draw gear specifically indicates a sewing machine draw gear.
Background
With the increasing updating of garment manufacturing processes, traditional sewing equipment and processes have been unable to meet the demands and have increased the difficulty of the sewing workers.
One of the processes is called turning belt, and in the process, a traction device is mounted on a sewing machine to pull out the sewed cloth. The power source of the tractor on the market at present transmits the power of the sewing machine through the synchronous belt, the tractor which transmits the power through the synchronous belt has large volume to influence threading and adjustment of the sewing machine, and because the synchronous belt sewing machine generates large noise when running continuously, the synchronous belt is exposed outside, potential safety hazards exist, and oil stains can be generated.
Therefore, an electronic traction belt-turning device which is full-automatic, small and exquisite, does not affect threading and adjustment and does not use sewing machine power is needed to be researched.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the hold-in range among the prior art can produce very big noise with the sewing machine when running even, and the hold-in range exposes and not only has the potential safety hazard in the outside but also can produce greasy dirt scheduling problem.
In order to solve the technical problem, the utility model provides a technical scheme does: a traction device of a sewing machine comprises a traction device body, wherein a program control panel is arranged on the front side of the traction device body, a switching power supply is arranged below the program control panel, a stepping motor driver is arranged on the left side of the program control panel, a stepping motor is arranged on the rear side of the program control panel, a driving rubber wheel and a driven rubber wheel are arranged on the outer side of the traction device body, a synchronizing wheel is arranged on the traction device body, the driving rubber wheel is arranged on the synchronizing wheel, a connecting shaft is arranged between the driven rubber wheel and the synchronizing wheel, the driven rubber wheel is connected with the synchronizing wheel through the connecting shaft, a plurality of connecting plates are arranged on the rear side of the traction device body, connecting holes are formed in the connecting plates, a cloth detector support is arranged on one side of the synchronizing wheel, a broken thread detection device is arranged on the sewing machine and is electrically connected with the, the broken thread detection device is provided with a hole for the thread to pass through and is used for detecting whether the sewing machine breaks the thread.
Furthermore, the program control board is used for receiving an upper needle position signal sent by the sewing machine, and the signal is sent to the stepping motor driver after being processed.
Further, be equipped with synchronizing wheel and hold-in range between step motor driver and the step motor, the step motor driver passes through synchronizing wheel and hold-in range and connects on step motor, and when step motor rotated certain angle, initiative rubber tyer and driven rubber tyer rotated the same angle thereupon.
Furthermore, the connecting plates are provided with four groups, are integrally formed with the traction device body, are arranged in a rectangular structure and are used for being connected with a sewing machine.
Furthermore, a round button is arranged on the front side of the traction device body.
Compared with the prior art, the utility model advantage lies in: the utility model relates to a sewing machine traction device which can effectively reduce the work burden of operators, greatly improve the production efficiency and improve the qualification rate of products; meanwhile, in the use process, oil stains are prevented from being generated in the use process of the synchronous belt; the utility model discloses a cost of manufacture is economical reasonable, excellent performance, suitable using widely in the society.
Drawings
FIG. 1 is a first schematic structural view of a traction device of a sewing machine according to the present invention;
FIG. 2 is a schematic structural view of a drawing device of a sewing machine according to the present invention;
FIG. 3 is a schematic structural view of a cloth detector support;
FIG. 4 is an assembly view of a drawing device of a sewing machine according to the present invention;
FIG. 5 is a schematic structural view of the disconnection detecting device of the present invention; in fig. 5, the dotted line represents a power supply line.
As shown in the figure: 1. the cloth detector comprises a traction device body, 2, a program control panel, 3, a switching power supply, 4, a stepping motor driver, 5, a driving rubber wheel, 6, a driven rubber wheel, 7, a synchronizing wheel, 8, a connecting shaft, 9, a connecting plate, 10, a connecting hole, 11, a stepping motor, 12, a round button, 13, a cloth detector support, 14 and a broken wire detection device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a sewing machine traction device when in concrete implementation, which comprises a traction device body 1, wherein the front side of the traction device body 1 is provided with a program control panel 2, the lower part of the program control panel 2 is provided with a switching power supply 3, the left side of the program control panel 2 is provided with a stepping motor driver 4, the rear side of the program control panel 2 is provided with a stepping motor 11, the outer side of the traction device body 1 is provided with a driving rubber wheel 5 and a driven rubber wheel 6, the traction device body 1 is provided with a synchronizing wheel 7, the driving rubber wheel 5 is arranged on the synchronizing wheel 7, a connecting shaft 8 is arranged between the driven rubber wheel 6 and the synchronizing wheel 7, the driven rubber wheel 6 is connected with the synchronizing wheel 7 through the connecting shaft 8, the rear side of the traction device body 1 is provided with a plurality of connecting plates 9, the connecting holes 10 are arranged on the connecting plates, one side of synchronizing wheel 7 is equipped with cloth detector support 13, be equipped with broken string detection device 14 on the sewing machine, broken string detection device 14 and power electric connection, be equipped with the hole that can supply the line to pass on the broken string detection device 14 for whether detection line sewing machine breaks the line.
The program control board 2 is used for receiving an upper needle position signal sent by the sewing machine, and the signal is sent to the stepping motor driver 4 after being processed. Be equipped with synchronizing wheel 7 and hold-in range between step motor driver 4 and step motor 11, step motor driver 4 passes through synchronizing wheel 7 and hold-in range and connects on step motor, and when step motor 11 rotated certain angle, initiative rubber wheel 5 and driven rubber wheel 6 rotated the same angle thereupon. The connecting plates 9 are provided with four groups, are integrally formed with the traction device body 1, are arranged in a rectangular structure and are used for being connected with a sewing machine. The front side of the traction device body 1 is provided with a round button 12.
The utility model relates to a sewing machine draw gear's concrete implementation process and principle as follows: the utility model discloses when using, draw gear body 1 connects on sewing machine electrical system through the signal line, after program control panel 2 received the last needle position signal that the sewing machine sent, the signal was handled and sent corresponding pulse signal to step motor driver 4, step motor driver 4 drive step motor 11 makes step motor 11 rotate corresponding angle, drive rubber wheel 5 and driven rubber wheel 6 connected on step motor 11 through hold-in range and synchronizing wheel 7 also rotate corresponding angle thereupon, thereby reach the mesh of drawing the cloth; the thread breakage detection device 14 in the utility model is used for detecting whether the sewing machine breaks thread, is real-time, sensitive, convenient and quick; the utility model discloses a practicality is strong, excellent performance, suitable using widely in the society.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. A sewing machine draw gear which characterized in that: comprises a traction device body (1), wherein a program control panel (2) is arranged on the front side of the traction device body (1), a switching power supply (3) is arranged below the program control panel (2), a stepping motor driver (4) is arranged on the left side of the program control panel (2), a stepping motor (11) is arranged on the rear side of the program control panel (2), a driving rubber wheel (5) and a driven rubber wheel (6) are arranged on the outer side of the traction device body (1), a synchronizing wheel (7) is arranged on the traction device body (1), the driving rubber wheel (5) is arranged on the synchronizing wheel (7), an connecting shaft (8) is arranged between the driven rubber wheel (6) and the synchronizing wheel (7), the driven rubber wheel (6) is connected with the synchronizing wheel (7) through the connecting shaft (8), and a plurality of connecting plates (9) are arranged on the rear side of the traction device body (1), the sewing machine is characterized in that a connecting hole (10) is formed in the connecting plate (9), a cloth detector support (13) is arranged on one side of the synchronizing wheel (7), a thread breakage detection device (14) is arranged on the sewing machine, the thread breakage detection device (14) is electrically connected with a power supply, and a hole through which a thread can pass is formed in the thread breakage detection device (14) and used for detecting whether the sewing machine breaks the thread or not.
2. A sewing machine traction device according to claim 1, characterized in that: the program control board (2) is used for receiving an upper needle position signal sent by the sewing machine, and the signal is sent to the stepping motor driver (4) after being processed.
3. A sewing machine traction device according to claim 1, characterized in that: be equipped with synchronizing wheel (7) and hold-in range between step motor driver (4) and step motor (11), step motor driver (4) are connected on step motor through synchronizing wheel (7) and hold-in range, rotate certain angle when step motor (11), and initiative rubber wheel (5) and driven rubber wheel (6) rotate the same angle thereupon.
4. A sewing machine traction device according to claim 1, characterized in that: the four groups of connecting plates (9) are integrally formed with the traction device body (1) and are arranged in a rectangular structure and used for being connected with a sewing machine.
5. A sewing machine traction device according to claim 1, characterized in that: the front side of the traction device body (1) is provided with a round button (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247759.8U CN210262244U (en) | 2019-02-27 | 2019-02-27 | Sewing machine draw gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247759.8U CN210262244U (en) | 2019-02-27 | 2019-02-27 | Sewing machine draw gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210262244U true CN210262244U (en) | 2020-04-07 |
Family
ID=70011256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920247759.8U Active CN210262244U (en) | 2019-02-27 | 2019-02-27 | Sewing machine draw gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210262244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914041A (en) * | 2019-02-27 | 2019-06-21 | 郭守义 | A kind of sewing machine traction device |
-
2019
- 2019-02-27 CN CN201920247759.8U patent/CN210262244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914041A (en) * | 2019-02-27 | 2019-06-21 | 郭守义 | A kind of sewing machine traction device |
| CN109914041B (en) * | 2019-02-27 | 2024-03-22 | 郭守义 | Sewing machine draw gear |
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