CN212834463U

CN212834463U - Control device for sewing special embroidery equipment and sewing special embroidery equipment

Info

Publication number: CN212834463U
Application number: CN202021359156.6U
Authority: CN
Inventors: 茹水强; 李钰玺; 石军; 张瑞臻
Original assignee: Beijing Dahao Industrial Sewing Intelligent Control Technology Co ltd; Zhuji Xingdahao Technology Development Co ltd; Beijing Dahao Technology Co Ltd
Current assignee: Beijing Dahao Industrial Sewing Intelligent Control Technology Co ltd; Zhuji Xingdahao Technology Development Co ltd; Beijing Dahao Technology Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-30
Anticipated expiration: 2030-07-10

Abstract

The embodiment of the utility model provides a make up controlling means of special type embroidery equipment and make up special type embroidery equipment, the device includes: a controller and a motor driver; the controller is provided with a communication interface; the controller is in communication connection with a main controller of the sewing equipment through the communication interface; the motor driver is connected with the controller through a connector; the motor driver is connected with the motor; the controller is used for receiving a control signal sent by the main controller, converting the control signal into a driving signal and sending the driving signal to the motor driver; the motor driver is used for driving the motor to operate according to the received driving signal. Because the main controller is in communication connection with the controller through the communication interface, the connection relationship between the main controller and the controller is simpler, the burden of the main controller can be reduced, and the number of special embroidery sewing equipment which can be supported by the main controller is increased.

Description

Control device for sewing special embroidery equipment and sewing special embroidery equipment

Technical Field

The embodiment of the utility model provides a relate to make up mechanical technical field, especially relate to a make up controlling means of special type embroidery equipment and make up special type embroidery equipment.

Background

Modern sewing machines, embroidery machines and other sewing equipment are provided with a main controller, and production operations such as sewing, embroidery and the like are carried out according to control signals of the main controller. With the development of sewing technology, peripheral devices matched with sewing equipment are more and more abundant. The peripheral device is generally designed to perform a special sewing or embroidering operation, and may be generally referred to as a special sewing embroidery machine. The special embroidery comprises special embroidery operations such as loose bead embroidery, gold sheet embroidery and the like. The special embroidery sewing equipment is not a permanent device of the sewing equipment, is arranged on the sewing equipment when in use, and can be detached from the sewing equipment when not in use.

The sewing equipment and the special sewing embroidery equipment generally carry out production operation by driving corresponding mechanical parts to move through a motor. In the traditional special embroidering apparatus, the connection relationship between the controller of the special embroidering apparatus and the main controller is complicated, so that the burden of the main controller is increased, and the number of special embroidering apparatuses which can be supported by the main controller is limited.

SUMMERY OF THE UTILITY MODEL

The utility model provides a make up controlling means of special type embroidery equipment and make up special type embroidery equipment for solve traditional special type embroidery equipment of making up because the design of making up the controller that the equipment was embroidered to the special type is very complicated, aggravated main control unit's burden, thereby restricted the problem that the equipment was embroidered to the special type of making up that main control unit can support quantity.

On the one hand, the utility model provides a make up controlling means of special type embroidery equipment, include: a controller and a motor driver;

the controller is provided with a communication interface; the controller is in communication connection with a main controller of the sewing equipment through the communication interface;

the motor driver is connected with the controller through a connector; the motor driver is connected with the motor;

the controller is used for receiving a control signal sent by the main controller, converting the control signal into a driving signal and sending the driving signal to the motor driver;

the motor driver is used for driving the motor to operate according to the received driving signal.

Further, the apparatus as described above, the motor drive comprising a closed-loop control motor drive; the controller further comprises a first control module and a closed loop circuit module;

the closed-loop circuit module is respectively connected with the first control module and the closed-loop control motor driver; the first control module is connected with the main controller through the communication interface;

the first control module is used for receiving a control signal sent by the main controller, converting the control signal into a driving signal, and sending the closed-loop driving signal to the closed-loop circuit module if the driving signal is determined to be a closed-loop driving signal;

the closed-loop circuit module is used for transmitting the closed-loop driving signal sent by the first control module to the closed-loop control motor driver.

Further, in the apparatus described above, the closed loop circuit module is further configured to:

the method comprises the steps of collecting analog quantity and position information discrete quantity fed back in a closed-loop control motor driver, and sending the analog quantity and the position information discrete quantity to a first control module.

Further, the apparatus as described above, the motor drive comprising an open loop control motor drive; the controller further comprises an open loop circuit module;

the open-loop circuit module is respectively connected with the first control module and the open-loop control motor driver;

the first control module is further used for receiving a control signal sent by the main controller, converting the control signal into a driving signal, and if the driving signal is determined to be an open-loop driving signal, sending the open-loop driving signal to the open-loop circuit module;

the open-loop circuit module is used for transmitting the open-loop driving signal sent by the first control module to the open-loop control motor driver.

Further, according to the device, the open-loop circuit module transmits the open-loop driving signal sent by the first control module to the open-loop control motor driver through a serial peripheral interface protocol.

Further, the apparatus as described above, the number of the closed loop circuit modules is at least one, and the number of the open loop circuit modules is at least one;

each closed-loop circuit module is correspondingly connected with a closed-loop control motor driver; each open-loop circuit module is correspondingly connected with an open-loop control motor driver.

Further, in the above device, the connector is a connector of a joint interface structure;

the first control module is a DSP chip; the motor driver is not provided with a main controller communication interface;

the controller further comprises a control signal interface; the controller is connected with the motor driver through the control signal interface;

the controller is connected with a CAN bus through the communication interface so as to be in communication connection with the main controller.

Further, the apparatus as described above, the motor driver comprising a second control module and a motor interface;

the second control module is connected with the controller through the connector; the second control module is connected with a motor through the motor interface;

the second control module is used for driving the motor to operate according to the received driving signal.

Further, the apparatus as described above, the controller further comprising a protocol module;

the protocol module is connected with the main controller through the communication interface;

the protocol module is connected with the first control module; the protocol module is used for communicating with the main controller, performing protocol conversion on the control signal and transmitting the control signal to the first control module.

On the other hand, the utility model provides a make up special type and embroider equipment, include: the special embroidery sewing machine comprises a motor and a control device of the special embroidery sewing machine;

the control device of the special embroidery sewing equipment is respectively connected with the main controller of the sewing equipment and the motor;

the control device of the special sewing embroidery equipment is used for receiving the control signal from the main controller and driving the motor to operate according to the control signal.

The embodiment of the utility model provides a pair of make up special type and embroider controlling means of equipment and make up special type and embroider equipment, the device includes: a controller and a motor driver; the controller is provided with a communication interface; the controller is in communication connection with a main controller of the sewing equipment through the communication interface; the motor driver is connected with the controller through a connector; the motor driver is connected with the motor; the controller is used for receiving a control signal sent by the main controller, converting the control signal into a driving signal and sending the driving signal to the motor driver; the motor driver is used for driving the motor to operate according to the received driving signal.

The main controller of the sewing equipment is in communication connection with the controller through a communication interface arranged on the controller, and transmits a control signal to the controller. Because the main controller is in communication connection with the controller through the communication interface, the connection relationship between the main controller and the controller is simpler, the burden of the main controller can be reduced, and the number of special embroidery sewing equipment which can be supported by the main controller is increased. And simultaneously, the controller is connected with the motor driver through the connector and sends the driving signal to the motor driver, and the motor driver and the motor can also be connected through the connector without cable connection, so that very complicated operations such as cable disassembly and binding can be avoided during maintenance or upgrading, the operation time is greatly saved, and the cost is reduced. Therefore, through the connection relation of the controller, the motor driver and the main controller, the problem that the number of special sewing embroidery devices which can be supported by the main controller is limited due to the fact that the design of the controller of the special sewing embroidery device is very complicated and the burden of the main controller is increased in the traditional special sewing embroidery device is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of a control device of a special embroidering apparatus according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a control device of a special embroidering apparatus according to a second embodiment of the present invention;

fig. 3 is a schematic structural view of a control device of a special embroidering apparatus according to a third embodiment of the present invention;

fig. 4 is a schematic structural view of a control device of a special embroidering apparatus according to a fourth embodiment of the present invention;

fig. 5 is a schematic structural view of a special embroidering apparatus according to an embodiment of the present invention.

Description of the symbols:

10. a controller; 11. a communication interface; 12. a first control module; 13. a closed loop circuit module; 14. an open loop circuit module; 15. a protocol module; 20. a connector; 30. a motor driver; 31. a closed-loop control motor driver; 32. open loop control of the motor driver; 34. a second control module; 35. a motor interface; 40. a master controller; 50. a control device for sewing special embroidery equipment; 60. an electric motor.

With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a control device for sewing special embroidery equipment provided by a first embodiment of the present invention, as shown in fig. 1, in this embodiment, the control device for sewing special embroidery equipment includes: a controller 10 and a motor driver 30.

Wherein, the controller 10 is provided with a communication interface 11. The controller 10 is communicatively connected to a main controller of the sewing machine through a communication interface 11.

The motor driver 30 is connected to the controller 10 through the connector 20. The motor driver 30 is connected to the motor.

In this embodiment, the controller 10 is configured to receive a control signal sent by the main controller, convert the control signal into a driving signal, and send the driving signal to the motor driver 30. Wherein, the controller 10 can be connected to the motor driver 30 by means of a long cable connector.

The motor driver 30 is used for driving the motor to operate according to the received driving signal.

In this embodiment, the Controller 10 communicates with the main Controller through the communication interface 11, and the communication mode may be a mode of a protocol such as CAN (chinese: Controller Area Network, english is collectively called as Controller Area Network), 485(RS-485 serial bus), and the like.

In this embodiment, the main controller sends a control signal to the controller 10. The controller 10, upon receiving the control signal, converts the control signal to generate a driving signal and transmits the driving signal to the motor driver 30. The motor driver 30 drives the motor to operate according to the driving signal.

In this embodiment, the motor driver 30 may be integrated in the motor and connected through an internal circuit or a connector, so that the motor driver 30 and the motor are integrated into a device with motor driving control and motor driving, the cable distance between the motor driving power supply and the motor body is shortened, and the magnetic field radiation emission of the system is effectively reduced.

In the present embodiment, the controller 10 and the motor driver 30 may be printed circuit boards. Is responsible for communication with the main controller, the printed circuit board of the controller 10 has communication functions thereon, and the motor driver 30 is connected to the controller 10 through the connector 20 without communication with the main controller. The printed circuit board of the motor driver 30 reduces a communication function with the main controller, and simplifies the structure of the motor driver 30, thereby reducing costs. Meanwhile, the controller 10 may also be a DSP (Digital Signal Processing, chinese) chip, and the motor driver 30 is not integrated with the DSP chip, so that the controller 10 is ensured to have good functions and the cost is reduced, and the present embodiment does not limit the device type of the controller 10.

In this embodiment, the controller 10 and the main controller communicate with each other through one communication interface 11, and may be connected to a CAN bus through the communication interface 11. Due to the use of a single communication interface for communication, the controller and the master controller also communicate over a single node on the CAN bus. Therefore, the main controller CAN be connected with more controllers in a single CAN node mode, and more peripheral control devices are loaded.

In this embodiment, the motor driver 30 is connected to the controller 10 through the connector 20, and the connector 20 may be a connector of a joint interface structure or another type of connector, which is not limited in this embodiment. The motor driver 30 is integrated with the controller 10 through the connector 20, and the amount of emission of magnetic field radiation from the control unit due to the cable connection is reduced, thereby improving the electromagnetic compatibility of the system.

In this embodiment, the controller 10 is responsible for communication with the main controller, but not for driving the motor, so that the controller 10 has a smaller volume and smaller devices than the controller of the sewing special embroidery machine in the prior art. Further, the special embroidery sewing machine is more convenient for operators to use when sewing special embroidery equipment.

The embodiment of the utility model provides a pair of make up special type and embroider controlling means of equipment and make up special type and embroider equipment, the device includes: a controller 10 and a motor driver 30. The controller 10 is provided with a communication interface 11. The controller 10 is communicatively connected to a main controller of the sewing machine through a communication interface 11. The motor driver 30 is connected to the controller 10 through the connector 20. The motor driver 30 is connected to the motor. The controller 10 is configured to receive a control signal sent by the main controller, convert the control signal into a driving signal, and send the driving signal to the motor driver 30. The motor driver 30 is used for driving the motor to operate according to the received driving signal.

The main controller of the sewing machine is connected with the controller 10 through a communication interface 11 arranged on the controller 10 in a communication way, and transmits a control signal to the controller 10. Because the main controller is in communication connection with the controller 10 through the communication interface 11, the connection relationship between the main controller and the controller 10 is simpler, the burden of the main controller can be reduced, and the number of special embroidery sewing equipment which can be supported by the main controller is increased. Meanwhile, the motor driver 30 and the motor can be connected through the connector without cable connection, so that very complicated operations such as cable disassembly and binding can be avoided during maintenance or upgrading, the operation time is greatly saved, and the cost is reduced. Therefore, through the connection relationship between the controller 10, the motor driver 30 and the main controller, the problem that the number of special sewing embroidery devices which can be supported by the main controller is limited due to the fact that the design of the special sewing embroidery device controller 10 is very complicated and the burden of the main controller is increased in the traditional special sewing embroidery device is solved.

Fig. 2 is the structural schematic diagram of the control device for sewing special embroidery equipment provided by the second embodiment of the present invention, as shown in fig. 2, the control device for sewing special embroidery equipment provided by this embodiment further refines the controller and the motor driver on the basis of the control device for sewing special embroidery equipment provided by the previous embodiment, and then the control device for sewing special embroidery equipment provided by this embodiment further includes the following technical scheme:

optionally, in this embodiment, the motor driver 30 comprises a closed-loop control motor driver 31. The controller 10 also includes a first control module 12 and a closed loop circuit module 13.

Wherein, the closed loop circuit module 13 is respectively connected with the first control module 12 and the closed loop control motor driver 31. The first control module 12 is connected to the main controller via a communication interface 11.

In this embodiment, the first control module 12 is configured to receive a control signal sent by the main controller, convert the control signal into a driving signal, and send the driving signal to the closed-loop circuit module 13 if the driving signal is determined to be the closed-loop driving signal.

The closed loop circuit module 13 is configured to transmit the closed loop driving signal sent by the first control module 12 to the closed loop control motor driver 31.

In this embodiment, the motor driver may be a closed-loop control motor driver to drive the corresponding motor. The main controller sends the control signal to the first control module 12, the first control module 12 converts the control signal to generate a driving signal, judges the type of the driving signal, and sends the closed-loop driving signal to the closed-loop circuit module 13 if the driving signal is determined to be the closed-loop driving signal. Thereby allowing the closed-loop control motor driver 31 to drive the motor to operate according to the closed-loop driving signal.

In this embodiment, the closed-loop circuit module 13, the closed-loop control motor driver 31, and the motor may be in a one-to-one correspondence.

Optionally, in this embodiment, the closed-loop circuit module 13 may further be configured to:

the analog quantity and the position information discrete quantity fed back by the closed-loop control motor driver 31 are collected and sent to the first control module 12.

Fig. 3 is a schematic structural view of the control device for sewing special embroidery equipment provided by the third embodiment of the present invention, as shown in fig. 3, the control device for sewing special embroidery equipment provided by this embodiment further refines the controller and the motor driver on the basis of the control device for sewing special embroidery equipment provided by the previous embodiment, and then the control device for sewing special embroidery equipment provided by this embodiment further includes the following technical scheme.

Alternatively, in the present embodiment, the motor driver 30 may include an open-loop control motor driver 30. The controller 10 may also include an open loop circuit module 14.

Wherein, the open-loop circuit module 14 is respectively connected with the first control module 12 and the open-loop control motor driver 32.

In this embodiment, the first control module 12 is further configured to receive a control signal sent by the main controller, convert the control signal into a driving signal, and send the driving signal to the open-loop circuit module 14 if the driving signal is determined to be the open-loop driving signal.

The open-loop circuit module 14 is configured to transmit the open-loop driving signal sent by the first control module 12 to the open-loop control motor driver 32.

In this embodiment, the main controller sends the control signal to the first control module 12, the first control module 12 generates the driving signal in a conversion manner, and determines the type of the driving signal, if the driving signal is determined to be the open-loop driving signal, the open-loop driving signal is sent to the open-loop circuit module 14, and if the driving signal is determined to be the closed-loop driving signal, the closed-loop driving signal is sent to the closed-loop circuit module 13. So that the open-loop circuit module 14 and the closed-loop circuit module 13 transmit the corresponding driving signals to the corresponding motor drivers. And driving the corresponding motor to operate by the closed-loop control motor driver and the open-loop control motor driver.

In this embodiment, the open-loop circuit module 14 transmits the open-loop driving signal sent by the first control module 12 to the open-loop control motor driver 32 through the serial peripheral interface protocol.

The open-loop control motor driver 32 may transmit data using a Serial Peripheral Interface (SPI) protocol, and correspondingly, the open-loop circuit module 14 may also process the SPI data. And the closed-loop control motor driver 31 may not transmit data based on the SPI protocol, and correspondingly, the closed-loop circuit module 13 may not have the SPI transmission data processing function.

In this embodiment, the number of closed loop circuit modules 13 is at least one, and the number of open loop circuit modules 14 is at least one.

Each closed-loop circuit module 13 is correspondingly connected with a closed-loop control motor driver 31. Each open-loop circuit module 14 is connected to a corresponding open-loop control motor driver 32.

In this embodiment, when the number of the closed-loop circuit modules 13 and the open-loop circuit modules 14 is greater than one, each closed-loop circuit module 13 may be correspondingly connected to one closed-loop control motor driver 31, and each open-loop circuit module 14 may be correspondingly connected to one open-loop control motor driver 32. Thus making the overall architecture a master controller-multiple closed-loop control motor drivers 31 and open-loop control motor drivers 32-multiple corresponding motors. Further, the peripheral control device of the sewing equipment can support and control the operation of various motors with large quantity, and has stronger universality. Meanwhile, one main controller can correspond to a plurality of peripheral control devices, so that more special embroidery sewing equipment can be supported.

In this embodiment, the framework of the main controller-multiple closed-loop control motor drivers 31 and the open-loop control motor drivers 32-multiple corresponding motors has strong universality, and when maintenance is needed, all devices are not needed to be replaced, but only part of the devices are replaced, so that the maintenance efficiency is improved.

In this embodiment, the connector 20 may be a joint interface structure connector. The first control module 12 is a DSP chip and the motor driver 30 is not provided with a main controller communication interface.

The controller 10 further includes a control signal interface, and the controller 10 is connected to the motor driver 30 through the control signal interface;

the controller 10 is connected to the CAN bus via a communication interface to communicate with the main controller. Meanwhile, the number of the connectors can be multiple, one closed-loop control motor driver and one closed-loop circuit module correspond to one connector, and the open-loop control motor driver is the same as the open-loop control motor driver. Meanwhile, in order to facilitate the distinction of actual use, the connectors corresponding to different motor drivers are generally arranged at a certain position on the printed circuit board of the controller in a concentrated manner, and a certain interval is provided between the connectors corresponding to different motor drivers. And can be distinguished by setting an obvious identifier. For example, the connectors corresponding to the closed-loop control motor drive may be labeled red and the connectors corresponding to the open-loop control motor drive may be labeled green. The connectors corresponding to the closed-loop control motor drivers may be centrally disposed at one corner location on the printed circuit board of the controller, while the connectors corresponding to the open-loop control motor drivers may be centrally disposed at another corner location on the printed circuit board of the controller. Thereby being convenient for distinguishing when in actual use.

In this embodiment, a certain number of connector joints or interfaces may be reserved on the controller, and the motor driver may be connected to the controller through the connector. Therefore, the controller can be connected with a plurality of motor drivers, and one controller can control a plurality of motor drivers. The number of the motor drivers connected with the controller can be dynamically increased or decreased according to actual requirements. Under the condition, no matter the number of the motors is changed or the control mode of the motors is changed, the controller does not need to be redesigned, and the controller and the motor driver are recombined to increase or decrease the number of the connections of the motor driver on the controller or change the connection positions. Thereby the controller has stronger universality.

Fig. 4 is a schematic structural view of the control device for sewing special embroidery equipment provided by the fourth embodiment of the present invention, as shown in fig. 4, the control device for sewing special embroidery equipment provided by this embodiment further refines the controller and the motor driver on the basis of the control device for sewing special embroidery equipment provided by the previous embodiment, and then the control device for sewing special embroidery equipment provided by this embodiment further includes the following technical scheme.

Optionally, in this embodiment, the motor driver 30 includes a second control module 34 and a motor interface 35.

Wherein the second control module 34 is connected to the controller 10 via the connector 20. The second control module 34 is connected to the motor via a motor interface 35.

The second control module 34 is configured to drive the motor to operate according to the received driving signal.

In this embodiment, the second control module 34 and the motor interface 35 may be included in different motor drives, such as a closed-loop control motor drive and an open-loop control motor drive.

Optionally, in this embodiment, the controller 10 further includes a protocol module 15.

The protocol module 15 is connected to the main controller via the communication interface 11.

The protocol module 15 is connected to the first control module 12. The protocol module 15 is used for communicating with the main controller, and transmitting the control signal to the first control module 12 after performing protocol conversion.

In this embodiment, the protocol module 15 may support CAN, 485(RS-485 serial bus), and other protocols. The main controller sends the control signal to the protocol module 15 through the communication protocol, and the protocol module 15 performs protocol conversion on the control signal and then transmits the control signal to the first control module 12 for subsequent operations.

According to the control device for sewing special embroidery equipment, the protocol module 15 carries out protocol conversion on the control signal sent by the main controller and then transmits the control signal to the first control module 12, the first control module 12 converts the control signal to generate a driving signal, if the driving signal is determined to be an open-loop driving signal, the open-loop driving signal is sent to the open-loop circuit module 14, and the open-loop circuit module 14 transmits the open-loop driving signal to the open-loop control motor driver 32 so as to drive the corresponding motor to operate. If the driving signal is determined to be a closed-loop driving signal, the closed-loop driving signal is sent to the closed-loop circuit module 13. The closed-loop circuit module 13 transmits the closed-loop driving signal to the closed-loop control motor driver 31 to drive the corresponding motor to operate. There may be more than one of the closed loop circuit module 13, the open loop circuit module 14, the closed loop control motor starter 31, and the open loop control motor starter 32.

Because the main controller is in communication connection with the controller 10 through the communication interface 11, the connection relationship between the main controller and the controller 10 is simpler, the burden of the main controller can be reduced, and the number of special embroidery sewing equipment which can be supported by the main controller is increased. Meanwhile, the motor driver 30 and the motor can be connected through the connector without cable connection, so that very complicated operations such as cable disassembly and binding can be avoided during maintenance or upgrading, the operation time is greatly saved, and the cost is reduced. Therefore, through the connection relationship between the controller 10, the motor driver 30 and the main controller, the problem that the number of special sewing embroidery devices which can be supported by the main controller is limited due to the fact that the design of the special sewing embroidery device controller 10 is very complicated and the burden of the main controller is increased in the traditional special sewing embroidery device is solved. Meanwhile, one controller can control a plurality of motor drivers by the overall architecture of a main controller-a plurality of closed-loop control motor drivers 31 and an open-loop control motor driver 32-a plurality of corresponding motors. The number of the motor drivers connected with the controller can be dynamically increased or decreased according to actual requirements. Thereby improving the applicability of the control device of the sewing equipment in actual use and being suitable for more conditions.

Fig. 5 is a schematic structural view of a special embroidering apparatus according to an embodiment of the present invention. As shown in fig. 5, the special embroidery sewing device in this embodiment includes: a motor 60 and a control device 50 for sewing special embroidery equipment as in the first, second, third or fourth embodiments.

Wherein, the control device 50 of the special embroidering equipment is respectively connected with the main controller 40 and the motor 60 of the sewing equipment.

The control device 50 of the special embroidery sewing device is used for receiving the control signal from the main controller 40 and driving the motor to operate according to the control signal.

In this embodiment, there may be a plurality of motors 60, and the motors correspond to the control device 50 of the special embroidering apparatus, so as to achieve the structure of the main controller, the control device of the special embroidering apparatus, and the plurality of motors. Therefore, more motors can be compatible, and the convenience in use is improved.

In the special embroidery sewing device provided by this embodiment, the structure and function of the control device for sewing the special embroidery device are similar to those of the control device for sewing the special embroidery device provided by the first, second, third or fourth embodiments of the present invention, and are not repeated here.

According to the special embroidery sewing device of the embodiment, the control device 50 of the special embroidery sewing device is connected with the main controller in a single communication interface mode, so that the connection relation between the main controller and the control device 50 of the special embroidery sewing device is simpler, the burden of the main controller can be reduced, and the number of the special embroidery sewing devices which can be supported by the main controller is increased. And through the framework of the main controller, the control device of the special sewing embroidery equipment and the plurality of motors, a plurality of motors can be supported, and the convenience in use is improved.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A control device for sewing special embroidery equipment is characterized by comprising: a controller and a motor driver;

2. The apparatus of claim 1, wherein the motor drive comprises a closed-loop control motor drive; the controller further comprises a first control module and a closed loop circuit module;

3. The apparatus of claim 2, wherein the closed loop circuit module is further configured to:

4. The apparatus of claim 2, wherein the motor drive comprises an open loop control motor drive; the controller further comprises an open loop circuit module;

5. The apparatus of claim 4, wherein the open loop circuit module transmits the open loop drive signal sent by the first control module to the open loop control motor driver via a serial peripheral interface protocol.

6. The apparatus of claim 4, wherein the number of closed loop circuit blocks is at least one and the number of open loop circuit blocks is at least one;

7. The apparatus of claim 2, wherein the connector is a splice interface connector;

8. The apparatus of claim 1, wherein the motor drive comprises a second control module and a motor interface;

9. The apparatus of claim 2, wherein the controller further comprises a protocol module;

10. A special embroidery sewing device is characterized by comprising: a motor and a control device of the special embroidering sewing equipment as claimed in any one of claims 1 to 9;