CN103147238A - Control device and industrial sewing machine - Google Patents
Control device and industrial sewing machine Download PDFInfo
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- CN103147238A CN103147238A CN2011104026331A CN201110402633A CN103147238A CN 103147238 A CN103147238 A CN 103147238A CN 2011104026331 A CN2011104026331 A CN 2011104026331A CN 201110402633 A CN201110402633 A CN 201110402633A CN 103147238 A CN103147238 A CN 103147238A
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- voltage signal
- subelement
- control
- sewing machine
- sensor assembly
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Abstract
The invention provides a control device and an industrial sewing machine. The control device comprises a sensor module and a control module, wherein the sensor module is used for generating a sensing signal when an operator operates a pedal in the industrial sewing machine; and the control module is connected with the sensor module and is used for generating a control signal which is used for controlling motor to run after receiving the sensing signal and controlling the running of the motor. According to the control device and the industrial sewing machine, the problem in the prior art that the motor of the industrial sewing machine is in an idling condition is solved, so that energy is saved, and the service life of the machine is prolonged.
Description
Technical field
The present invention relates to the industrial sewing machine field, refer to especially a kind of control device and industrial sewing machine.
Background technology
Along with the development of science and technology, industrial sewing machine is widely used, and the conventional interchange clutch-type motor that uses of existing industrial sewing machine only has the start and stop that could control motor by power switch.
In this industrial sewing machine, electric motor clutch is connected with pedal by a metal pull bar.The operator contacts by operating pedal solenoidoperated cluthes and motor, thereby realizes the transhipment of Sewing machines, and Sewing machines is effectively worked.No matter whether Sewing machines works under this mode of operation, and motor all is in running status, and only when clutch contacted with motor, Sewing machines just turned round and effectively works.So just caused motor to be in idling conditions within the overwhelming majority time, namely be in the state that flogs a dead horse, caused the significant wastage of the resources such as electric weight, and cause the wearing and tearing of machine, descended to the service life of machine.
Summary of the invention
The present invention proposes a kind of control device and industrial sewing machine, has solved the problem that the motor of industrial sewing machine in the prior art is in idling conditions, has saved the energy, has improved the service life of machine.
Technical scheme of the present invention is achieved in that
A kind of control device is used for the motor of industrial sewing machine is controlled, and described motor drives sewing machine body work under the effect of arrangement of clutch, comprising:
Sensor assembly is used for producing transducing signal when the operator operates the pedal of described industrial sewing machine;
Control module is connected with described sensor assembly, is used for producing the control signal of controlling described motor rotation after receiving described transducing signal, controls described motor rotation.
Further, described control module comprises:
The voltage signal receiving element is used for receiving ac voltage signal;
First controls subelement, with described voltage signal receiving element be connected motor and be connected, be used for supplying ac voltage signal to described motor when conducting, make described motor rotation;
Second controls subelement, first controls subelement and is connected with being connected with described sensor assembly, is used for controlling described the first control subelement conducting after receiving described transducing signal.
Further, described control module also comprises:
Converting unit, be connected with described voltage signal receiving element, described sensor assembly and the second control subelement of being connected, be used for ac voltage signal is converted to d. c. voltage signal, and d. c. voltage signal is supplied to described sensor assembly and described the second control subelement.
Further, described second controls subelement is specially photoisolator, and the conducting after receiving described transducing signal of described photoisolator is controlled the subelement conducting thereby control described first.
Further, described the first control subelement is specially controllable silicon, solid-state relay or A.C. contactor.
A kind of industrial sewing machine comprises the pedal of motor, sewing machine body, arrangement of clutch, the described arrangement of clutch of control, and described motor drives described sewing machine body work under the effect of described arrangement of clutch, also comprise control device, and described control device comprises:
Sensor assembly is used for producing transducing signal when the operator operates described pedal;
Control module is connected with described sensor assembly, is used for producing the control signal of controlling described motor rotation after receiving described transducing signal, controls described motor rotation.
Further, described control module comprises:
The voltage signal receiving element is used for receiving ac voltage signal;
First controls subelement, with described voltage signal receiving element be connected motor and be connected, be used for supplying ac voltage signal to described motor when conducting, make described motor rotation;
Second controls subelement, first controls subelement and is connected with being connected with described sensor assembly, is used for controlling described the first control subelement conducting after receiving described transducing signal.
Further, described control module also comprises:
Converting unit, be connected with described voltage signal receiving element, described sensor assembly and the second control subelement of being connected, be used for ac voltage signal is converted to d. c. voltage signal, and d. c. voltage signal is supplied to described sensor assembly and described the second control subelement.
Further, described second controls subelement is specially photoisolator, and the conducting after receiving described transducing signal of described photoisolator is controlled the subelement conducting thereby control described first.
Further, described the first control subelement is specially controllable silicon, solid-state relay or A.C. contactor.
Technical solution of the present invention is by the setting of sensor assembly and control module, only when operating, the operator just makes electric machine rotation, prevent that motor from dallying when not needing work, realized the effect of energy-saving and emission-reduction, reduced the noise that the long-term running of motor brings, the service life of having improved motor and machine.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of control device the first embodiment of the present invention;
Fig. 2 is the electrical block diagram of an instantiation of a kind of control device of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
With reference to Fig. 1 and Fig. 2, in the first embodiment of a kind of industrial sewing machine of the present invention, described industrial sewing machine, the pedal that comprises motor, sewing machine body, arrangement of clutch, the described arrangement of clutch of control, described motor drives described sewing machine body work under the effect of described arrangement of clutch, described industrial sewing machine also comprises control device.Described sewing machine body refers to complete the part of industrial sewing machine purpose work, because the present invention does not partly change described sewing machine body, also it is not given unnecessary details at this, gets final product with reference to associated description of the prior art.
Wherein, described control device comprises:
Sensor assembly is used for producing transducing signal when the operator operates described pedal.Described sensor assembly can adopt photoelectric tube, Hall element or other sensor element to realize.
Control module is connected with described sensor assembly, is used for producing the control signal of controlling described motor rotation after receiving described transducing signal, controls described motor rotation.
In a preferred embodiment of the invention, described control module comprises:
The voltage signal receiving element is used for receiving ac voltage signal.Described voltage signal receiving element receives the ac voltage signal of external electrical network or the ac voltage signal of generator.
First controls subelement, with described voltage signal receiving element be connected motor and be connected, be used for supplying ac voltage signal to described motor when conducting, make described motor rotation.Described first controls subelement is specially the relay of controllable silicon, solid-state relay, A.C. contactor, other types or other control element.
Second controls subelement, first controls subelement and is connected with being connected with described sensor assembly, is used for controlling described the first control subelement conducting after receiving described transducing signal.
In a preferred embodiment of the invention, described second controls subelement is specially photoisolator, and the conducting after receiving described transducing signal of described photoisolator is controlled the subelement conducting thereby control described first.
Preferential, described control module also comprises:
Converting unit, be connected with described voltage signal receiving element, described sensor assembly and the second control subelement of being connected, be used for ac voltage signal is converted to d. c. voltage signal, and d. c. voltage signal is supplied to described sensor assembly and described the second control subelement.
Control subelement (as photoisolator) by d. c. voltage signal being supplied to described sensor assembly and described second, make described sensor assembly and described second control subelement work.
The below is described the course of work and the operation principle of industrial sewing machine of the present invention, and wherein, described first controls subelement describes as an example of photoisolator example with controllable silicon, described the second control subelement.
When the needs industrial sewing machine is worked, operator's operating pedal (can be used for operation, also can ride or take other mode of operation), pedal is controlled arrangement of clutch interlock motor and sewing machine body.Simultaneously, sensor assembly is owing to operator's operating pedal being detected, thereby generation transducing signal, described transducing signal is controlled described photoisolator conducting, after described photoisolator conducting, control described controlled silicon conducting, thereby alternating voltage is delivered to motor, make motor rotation, thereby drive sewing machine body work.
Technical solution of the present invention is by the setting of sensor assembly and control module, only when operating, the operator just makes electric machine rotation, prevent that motor from dallying when not needing work, realized the effect of energy-saving and emission-reduction, reduced the noise that the long-term running of motor brings, the service life of having improved motor and machine.
In addition, the invention also discloses a kind of control device, described control device is used for the motor of industrial sewing machine is controlled, the composition structure of described control device and operation principle in front each embodiment partly describe in detail, for length is considered, do not repeat them here, get final product with reference to the description of front relevant portion.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a control device, be used for the motor of industrial sewing machine is controlled, and described motor drives sewing machine body work under the effect of arrangement of clutch, it is characterized in that, comprising:
Sensor assembly is used for producing transducing signal when the operator operates the pedal of described industrial sewing machine;
Control module is connected with described sensor assembly, is used for producing the control signal of controlling described motor rotation after receiving described transducing signal, controls described motor rotation.
2. control device according to claim 1, is characterized in that, described control module comprises:
The voltage signal receiving element is used for receiving ac voltage signal;
First controls subelement, with described voltage signal receiving element be connected motor and be connected, be used for supplying ac voltage signal to described motor when conducting, make described motor rotation;
Second controls subelement, first controls subelement and is connected with being connected with described sensor assembly, is used for controlling described the first control subelement conducting after receiving described transducing signal.
3. control device according to claim 2, is characterized in that, described control module also comprises:
Converting unit, be connected with described voltage signal receiving element, described sensor assembly and the second control subelement of being connected, be used for ac voltage signal is converted to d. c. voltage signal, and d. c. voltage signal is supplied to described sensor assembly and described the second control subelement.
4. according to claim 2 or 3 described control device, is characterized in that, described second controls subelement is specially photoisolator, and the conducting after receiving described transducing signal of described photoisolator is controlled the subelement conducting thereby control described first.
5. control device according to claim 4, is characterized in that, described first controls subelement is specially controllable silicon, solid-state relay or A.C. contactor.
6. industrial sewing machine, the pedal that comprises motor, sewing machine body, arrangement of clutch, the described arrangement of clutch of control, described motor drive described sewing machine body work under the effect of described arrangement of clutch, it is characterized in that, also comprise control device, described control device comprises:
Sensor assembly is used for producing transducing signal when the operator operates described pedal;
Control module is connected with described sensor assembly, is used for producing the control signal of controlling described motor rotation after receiving described transducing signal, controls described motor rotation.
7. industrial sewing machine according to claim 6, is characterized in that, described control module comprises:
The voltage signal receiving element is used for receiving ac voltage signal;
First controls subelement, with described voltage signal receiving element be connected motor and be connected, be used for supplying ac voltage signal to described motor when conducting, make described motor rotation;
Second controls subelement, first controls subelement and is connected with being connected with described sensor assembly, is used for controlling described the first control subelement conducting after receiving described transducing signal.
8. industrial sewing machine according to claim 7, is characterized in that, described control module also comprises:
Converting unit, be connected with described voltage signal receiving element, described sensor assembly and the second control subelement of being connected, be used for ac voltage signal is converted to d. c. voltage signal, and d. c. voltage signal is supplied to described sensor assembly and described the second control subelement.
9. according to claim 7 or 8 described industrial sewing machines, is characterized in that, described second controls subelement is specially photoisolator, and the conducting after receiving described transducing signal of described photoisolator is controlled the subelement conducting thereby control described first.
10. industrial sewing machine according to claim 9, is characterized in that, described first controls subelement is specially controllable silicon, solid-state relay or A.C. contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104026331A CN103147238A (en) | 2011-12-07 | 2011-12-07 | Control device and industrial sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104026331A CN103147238A (en) | 2011-12-07 | 2011-12-07 | Control device and industrial sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103147238A true CN103147238A (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104026331A Pending CN103147238A (en) | 2011-12-07 | 2011-12-07 | Control device and industrial sewing machine |
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| CN (1) | CN103147238A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5955287A (en) * | 1982-09-25 | 1984-03-30 | 松下電器産業株式会社 | Drive apparatus of sewing machine |
| CN1680645A (en) * | 2005-02-03 | 2005-10-12 | 朱义潜 | Adjusting and controlling method of sewing speed for industrial sewing electric motor |
| CN2808965Y (en) * | 2005-03-31 | 2006-08-23 | 陈建平 | Motor speed adjusting gear for industrial sewing machine |
| CN2895476Y (en) * | 2006-05-25 | 2007-05-02 | 王瑞祥 | Electricity saver of electric sewing machine |
| CN200971412Y (en) * | 2006-11-13 | 2007-11-07 | 赵万 | Energy-saving device of sewing machine |
| CN202499997U (en) * | 2011-12-07 | 2012-10-24 | 天津市亿丰电子技术有限公司 | Control device and industrial sewing machine |
-
2011
- 2011-12-07 CN CN2011104026331A patent/CN103147238A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5955287A (en) * | 1982-09-25 | 1984-03-30 | 松下電器産業株式会社 | Drive apparatus of sewing machine |
| CN1680645A (en) * | 2005-02-03 | 2005-10-12 | 朱义潜 | Adjusting and controlling method of sewing speed for industrial sewing electric motor |
| CN2808965Y (en) * | 2005-03-31 | 2006-08-23 | 陈建平 | Motor speed adjusting gear for industrial sewing machine |
| CN2895476Y (en) * | 2006-05-25 | 2007-05-02 | 王瑞祥 | Electricity saver of electric sewing machine |
| CN200971412Y (en) * | 2006-11-13 | 2007-11-07 | 赵万 | Energy-saving device of sewing machine |
| CN202499997U (en) * | 2011-12-07 | 2012-10-24 | 天津市亿丰电子技术有限公司 | Control device and industrial sewing machine |
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Application publication date: 20130612 |