CN211005902U - Adjusting device of electronic wire clamping device - Google Patents
Adjusting device of electronic wire clamping device Download PDFInfo
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- CN211005902U CN211005902U CN201921391584.4U CN201921391584U CN211005902U CN 211005902 U CN211005902 U CN 211005902U CN 201921391584 U CN201921391584 U CN 201921391584U CN 211005902 U CN211005902 U CN 211005902U
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- adjusting device
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Abstract
The utility model provides an adjusting device of electron thread trapper belongs to sewing equipment technical field. It has solved the comparatively troublesome and high problem of assembly requirement of current adjusting device assembly. The adjusting device of the electronic wire clamp comprises an electronic control display screen and a wire clamping electromagnet, wherein the electronic control display screen and the wire clamping electromagnet are electrically connected, and the adjusting device further comprises a sensor and a current regulator which are electrically connected in series between the wire clamping electromagnet and the electronic control display screen. This adjusting device of electron thread trapper has convenient assembling and adjusts the advantage that the power precision of trapping is high.
Description
Technical Field
The utility model belongs to the technical field of sewing equipment, a adjusting device of electron thread trapper is related to.
Background
The electronic thread clamping device is an important structure of sewing equipment, and the clamping force of the thread clamping device is usually adjusted by adjusting the voltage of a thread clamping electromagnet, so that the tension of a thread is adjusted and controlled.
The existing adjusting method for the electronic thread clamping device is generally a Chinese patent with the publication number of CN208907160U and the name of the adjusting device for thread tension, and the patent discloses that the adjusting device comprises a shell, the shell is fixed with the thread clamping device, a detecting unit for detecting the thread tension is arranged on the thread clamping device, the adjusting device also comprises a display unit connected with the detecting unit, and the detecting unit comprises a pressure sensor arranged between a first thread clamping piece and a second thread clamping piece. When the adjusting method is used, when the wire clamping nut is screwed, the nut downwards extrudes the wire clamping spring, the wire clamping spring applies elastic force to the first wire clamping sheet, the first wire clamping sheet is contacted with the pressure sensor on the second wire clamping sheet, so that pressure is applied to the pressure sensor, when the pressure sensor receives pressure change, the pressure change value is converted into a pulse signal, and finally the pressure of the wire clamping device is displayed on a display screen in a numerical value mode. Although the adjusting method is simple and easy to operate, the method still has some problems: the pressure sensor is troublesome to install and high in installation requirement, and otherwise the accuracy of numerical value display is easily influenced.
Disclosure of Invention
The utility model aims at solving the technical problem, a adjusting device of electron wire holder is proposed.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an adjusting device of electron wire holder, includes automatically controlled, with the display screen and the trapping electromagnet of automatically controlled electricity connection, its characterized in that: the adjusting device also comprises a sensor and a current adjuster which are electrically connected between the wire clamping electromagnet and the electric control.
In the above adjusting device for an electronic wire holder, the current regulator includes a regulating body and a regulating knob, and the regulating body is a sliding rheostat or a rotating rheostat.
In the above-mentioned adjusting device of electron thread trapper, adjusting device still include the backup pad, the backup pad cross-section is L types, including mutually perpendicular's connecting portion and installation department, connecting portion pass through screw fixed mounting on the sewing machine casing.
In the above adjusting device of the electronic wire holder, the display screen is mounted on the upper end surface of the mounting portion of the support plate.
In the adjusting device of the electronic wire holder, the lower end face of the supporting plate mounting part is fixedly provided with a mounting box, the adjusting body of the current regulator is mounted in the mounting box, and the adjusting knob is mounted on the outer side wall of the mounting box and penetrates through the outer side wall of the mounting box to be connected with the adjusting body in the mounting box.
In the above-described adjusting device for an electronic yarn trapper, the support plate is provided in a longitudinal direction of a head of a sewing machine, the display screen and the current adjuster are mounted on an end side of the support plate in a direction of lifting the presser foot, and the adjusting knob is not exposed on an end side of the support plate in the direction of lifting the presser foot.
In the above adjusting device of the electronic wire clamping device, the sensor is installed in the above installation box.
In the above adjusting device of the electronic wire holder, the sensor is a current sensor or a voltage sensor.
Compared with the prior art, the adjusting device of the electronic wire clamping device has the following advantages:
1. the adjusting device adjusts the current in the circuit through the current regulator so as to change the current passing size of the wire clamping electromagnet and further adjust the wire clamping force, and the current in the sensor detection circuit is converted into the clamping force of the wire clamping device and is displayed through the display screen;
2. the wire clamping force of the wire clamping device can be accurately adjusted by operating the adjusting knob to adjust the wire clamping force;
3. the display screen, the current regulator and the sensor are all arranged on the supporting plate, and then the supporting plate is arranged on the shell, so that the installation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present adjustment device.
Fig. 2 is a schematic block diagram of the present adjustment device.
In the figure, 1, a housing; 2. a support plate; 3. a display screen; 4. mounting a box; 5. adjusting a knob; 6. a wire clamping device.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the adjusting device of the electronic wire gripper 6 comprises an electronic control unit, a display screen 3, a wire gripping electromagnet, a support plate 2, and a sensor and a current regulator which are electrically connected between the wire gripping electromagnet and the electronic control unit, wherein the electrical connection mode can be series connection or parallel connection. The sensor is a current sensor or a voltage sensor, and the sensor in this embodiment is a current sensor.
The cross section of the supporting plate 2 is L type, the supporting plate comprises a connecting part and a mounting part which are perpendicular to each other, the connecting part is fixedly mounted on the sewing equipment shell 1 through screws, the display screen 3 is mounted on the upper end face of the mounting part of the supporting plate 2, a mounting box 4 is fixedly mounted on the lower end face of the mounting part of the supporting plate 2, the current regulator comprises a regulating body and a regulating knob 5, the regulating body and a current sensor of the current regulator are both mounted in the mounting box 4, the regulating knob 5 is mounted on the outer side wall of the mounting box 4 and penetrates through the outer side wall of the mounting box 4 to be connected with the regulating body in the mounting box 4, and the regulating body in the embodiment can be a sliding rheostat or a rotating rheo.
During assembly, install current regulator's regulation body and current sensor in mounting box 4, adjust knob 5 installs on 4 lateral walls of mounting box and with adjust this body coupling, after the installation, again with mounting box 4 fixed mounting on the lower terminal surface of 2 installation departments of backup pad, 3 fixed mounting of display screen are on the up end of 2 installation departments of backup pad, then pass through screw fixed mounting with the connecting portion of backup pad 2 on casing 1, at last current regulator and current sensor are connected with the clamp wire electro-magnet and automatically controlled realization electricity, display screen 3 also realizes the electricity with automatically controlled to be connected, this connected mode is comparatively convenient, and lower to mounted position and installation requirement, thereby it is comparatively convenient to assemble. Of course, the current sensor may be mounted on the housing 1 without being limited by the mounting position of the mounting box 4.
During adjustment, an operator only needs to rotate the adjusting knob 5 to change the current of the circuit, so that the current of the wire clamping electromagnet is changed, the wire clamping force between the wire clamping sheets is finally changed, the current in the circuit is monitored in real time through the current sensor and sent to the electric control, and the electric control converts the actual current in the circuit (namely the real-time current of the wire clamping electromagnet) into clamping force information and displays the clamping force information through the display screen 3. The wire clamping force of the wire clamping device 6 can be accurately adjusted by operating the adjusting knob 5 to adjust the wire clamping force, and the current of a circuit can be smoothly and continuously adjusted during adjustment.
Further, the length direction of the support plate 2 is set along the length direction of the sewing machine head, the display screen 3 and the current regulator are mounted on the end side of the support plate 2 near the presser foot lifting direction, and the adjusting knob 5 is not exposed from the end side of the support plate 2 near the presser foot lifting direction. The display screen 3 and the adjusting knob 5 are positioned at the same end close to the direction of the presser foot lifting, so that the operation of an operator is facilitated. The arrangement mode that the adjusting knob 5 does not expose out of the end side of the supporting plate 2 close to the direction of lifting the presser foot leads the structure to be more compact and reasonable.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides an adjusting device of electron wire holder, includes automatically controlled, display screen (3) and the trapping electromagnet of being connected with automatically controlled electricity, its characterized in that: the adjusting device also comprises a sensor and a current adjuster which are electrically connected between the wire clamping electromagnet and the electric control.
2. The adjusting device of an electronic wire clamp as claimed in claim 1, wherein said current regulator comprises a regulating body and a regulating knob (5), said regulating body being a sliding rheostat or a rotary rheostat.
3. The adjusting device of an electronic thread trapper as claimed in claim 2, wherein the adjusting device further comprises a supporting plate (2), the cross section of the supporting plate (2) is L type, the supporting plate comprises a connecting part and a mounting part which are perpendicular to each other, and the connecting part is fixedly mounted on the sewing equipment shell (1) through screws.
4. An adjustment device of electronic wire clamper according to claim 3, characterized in that said display screen (3) is installed on the upper end surface of the installation part of the supporting plate (2).
5. The adjusting device of the electronic wire clamp as claimed in claim 4, wherein a mounting box (4) is fixedly mounted on the lower end face of the mounting part of the supporting plate (2), the adjusting body of the current regulator is mounted in the mounting box (4), and the adjusting knob (5) is mounted on the outer side wall of the mounting box (4) and penetrates through the outer side wall of the mounting box (4) to be connected with the adjusting body in the mounting box (4).
6. An adjustment device of an electronic thread trapper according to claim 3, 4 or 5, wherein said support plate (2) is arranged along the length of the sewing machine head, said display screen (3) and current regulator are mounted on the end side of said support plate (2) near the presser foot lifting direction, and said adjustment knob (5) is not exposed on the end side of said support plate (2) near the presser foot lifting direction.
7. An adjustment device for an electronic yarn trapper as claimed in claim 5 wherein said sensor is mounted within said mounting block (4).
8. The adjustment device of an electronic wire gripper as claimed in claim 7, wherein said sensor is a current sensor or a voltage sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391584.4U CN211005902U (en) | 2019-08-26 | 2019-08-26 | Adjusting device of electronic wire clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391584.4U CN211005902U (en) | 2019-08-26 | 2019-08-26 | Adjusting device of electronic wire clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211005902U true CN211005902U (en) | 2020-07-14 |
Family
ID=71478364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921391584.4U Active CN211005902U (en) | 2019-08-26 | 2019-08-26 | Adjusting device of electronic wire clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211005902U (en) |
-
2019
- 2019-08-26 CN CN201921391584.4U patent/CN211005902U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JACK SEWING MACHINE Co.,Ltd. Assignor: BULLMER ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Contract record no.: X2021330000284 Denomination of utility model: An adjusting device for electronic wire clamp Granted publication date: 20200714 License type: Common License Record date: 20210914 |
|
| EE01 | Entry into force of recordation of patent licensing contract |