CN114905723A - Bottle blowing machine control system, bottle blowing machine control method, electronic equipment and storage medium - Google Patents

Bottle blowing machine control system, bottle blowing machine control method, electronic equipment and storage medium Download PDF

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Publication number
CN114905723A
CN114905723A CN202210591903.6A CN202210591903A CN114905723A CN 114905723 A CN114905723 A CN 114905723A CN 202210591903 A CN202210591903 A CN 202210591903A CN 114905723 A CN114905723 A CN 114905723A
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China
Prior art keywords
servo
master station
bottle blowing
blowing machine
machine control
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CN202210591903.6A
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Chinese (zh)
Inventor
凌思思
邓浩广
杨振辉
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Guangzhou Tech Long Packaging Machinery Co Ltd
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Guangzhou Tech Long Packaging Machinery Co Ltd
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Priority to CN202210591903.6A priority Critical patent/CN114905723A/en
Publication of CN114905723A publication Critical patent/CN114905723A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4205—Handling means, e.g. transfer, loading or discharging means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

The embodiment of the invention provides a bottle blowing machine control system, a bottle blowing machine control method, electronic equipment and a storage medium, wherein the bottle blowing machine control system is applied to a bottle blowing machine with a plurality of mould frames, the bottle blowing machine control system comprises a master station and a servo driver which is arranged on each mould frame and is used as a slave station, the servo driver on each mould frame is connected with a servo motor, the servo drivers on the mould frames are connected with the master station after being sequentially connected, the master station is used for sending a program instruction to the servo drivers, the servo drivers are used for programming the program instruction to obtain a control signal, and the servo drivers on the mould frames are controlled to rotate according to the control signal so as to drive a screw rod on the mould frame to stretch and send a bottle blank into a mould cavity of the mould frame. The control signal of the servo motor is obtained by the program command sent by the main station and the program command programmed by the servo driver, so that the servo motor is controlled to drive the screw rod to stretch, the stretching action of the screw rod can be controlled in real time, the response time is saved, and the bottle blowing production speed is improved.

Description

Bottle blowing machine control system, bottle blowing machine control method, electronic equipment and storage medium
Technical Field
The embodiment of the invention relates to the technical field of bottle blowing machines, in particular to a bottle blowing machine control system, a bottle blowing machine control method, electronic equipment and a storage medium.
Background
The bottle blowing machine is a device for bottle blowing molding of bottle blanks, the existing bottle blowing machine comprises a plurality of mold bases, the requirements of beverage and food factories on the bottle blowing machine are stricter, and the production efficiency is ensured while stable production is realized.
The traditional bottle blowing machine adopts a cylinder stretching mode to drive the screw rod in the mold frame so as to push a bottle blank into the mold cavity to blow mold into a bottle. When the cylinder is stretched, simple CPU is adopted to carry out DP communication to realize production control, the stretching action valve is in hard connection with the CPU, the stretching action valve is controlled through CPU logic processing, the logic processing is related to the scanning period of the CPU and the control process of the whole machine, the data processing speed is slow, and the bottle blowing production efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a bottle blowing machine control system, a bottle blowing machine control method, electronic equipment and a storage medium, and aims to solve the problems of low data processing speed and low bottle blowing production efficiency in a traditional control mode.
In a first aspect, the embodiment of the invention provides a bottle blowing machine control system, which is applied to a bottle blowing machine provided with a plurality of mould bases, wherein each mould base is provided with a servo motor,
the bottle blowing machine control system comprises a master station and servo drivers which are arranged on each mould frame and used as slave stations, wherein the servo drivers on each mould frame are connected with the servo motors, and the servo drivers on the mould frames are connected with the master station after being sequentially connected;
the master station is used for sending a program instruction to the servo driver;
and the servo driver is used for compiling the program instruction to obtain a control signal and controlling a servo motor on the mould frame to rotate according to the control signal so as to drive a screw rod on the mould frame to stretch and send the bottle blank into a mould cavity of the mould frame.
In a second aspect, an embodiment of the present invention further provides a bottle blowing machine control method, which is applied to the bottle blowing machine control system according to the first aspect, where the bottle blowing machine control system includes a master station and a servo driver, and includes:
sending a program instruction to the servo driver through a master station;
and programming the program instruction through the servo driver to obtain a control signal, and controlling a servo motor on the mold frame to rotate according to the control signal so as to drive a screw rod on the mold frame to stretch and send the bottle blank into a mold cavity of the mold frame.
In a third aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes:
one or more processors;
a memory for storing one or more computer programs,
when executed by the one or more processors, cause the one or more processors to implement the bottle blower control method of the second aspect.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method for controlling a bottle blowing machine according to the second aspect is implemented.
The embodiment of the invention provides a bottle blowing machine control system which is applied to a bottle blowing machine with a plurality of mould bases, wherein each mould base is provided with a servo motor, the bottle blowing machine control system comprises a master station and a servo driver which is arranged on each mould base and is used as a slave station, the servo driver on each mould base is connected with the servo motor, the servo drivers on the mould bases are connected with the master station in sequence and then connected, the master station is used for sending a program instruction to the servo drivers, the servo drivers are used for programming the program instruction to obtain a control signal and controlling the servo motors on the mould bases to rotate according to the control signal so as to drive a screw rod on the mould base to stretch and send a bottle blank into a mould cavity of the mould base. The control signal of the servo motor is obtained by sending the program command by the main station and programming the program command by the servo driver so as to control the servo motor to drive the screw rod to stretch, the stretching action of the screw rod can be controlled in real time without logical processing of an upper CPU, the response time is saved, and the bottle blowing production speed is improved.
Drawings
Fig. 1 is a structural block diagram of a bottle blowing machine control system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bottle blowing machine according to a first embodiment of the present invention;
fig. 3 is a block diagram of another bottle blowing machine control system according to a first embodiment of the present invention;
FIG. 4 is a flowchart of a control method for a bottle blowing machine according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a structural block diagram of a bottle blowing machine control system according to an embodiment of the present invention, which is applicable to a situation where a lead screw on a plurality of mold bases of a bottle blowing machine is controlled to convey a bottle blank, and as shown in fig. 1, the bottle blowing machine control system includes a master station 1 and a servo driver 2, where the servo driver 2 is disposed on each mold base and serves as a slave station of the master station 1. The bottle blowing machine control system is applied to a bottle blowing machine with a plurality of die carriers, a servo motor 3 is arranged on each die carrier, a servo driver 2 on each die carrier is connected with the servo motor 3, the servo drivers 2 on the die carriers are connected with a master station 1 after being sequentially connected, and the servo drivers 2 and the master station can communicate based on a SERCOS bus protocol.
The master station is configured to send program instructions to the servo drives to provide programming data to the servo drives. The main station can be an integrated PLC logic controller, a programmable memory is adopted, instructions for executing operations such as logic operation, sequence control, timing, counting, arithmetic operation and the like are stored in the programmable memory, the bottle blowing action of the bottle blowing machine or each mold frame is controlled through digital or analog input and output, and similarly, the main station also comprises various modules such as discrete, analog and special modules.
The program instructions may be edited in the master station, or may be pre-stored or downloaded.
The servo driver is used for compiling the program instruction to obtain a control signal and controlling the servo motor on the mold frame to rotate according to the control signal so as to drive the screw rod on the mold frame to stretch and send the bottle blank into the mold cavity of the mold frame.
The servo driver is a controller used for controlling the servo motor, the action of the controller is similar to that of a frequency converter acting on a common alternating current motor, the servo motor is generally controlled through three modes of position, speed and moment, and high-precision positioning of a transmission system is achieved. Therefore, the control signal may include a position, a speed, a torque, and the like of the servo motor. Exemplarily, fig. 2 shows a two-mold bottle blowing machine, each mold base is provided with a servo motor 3, and when receiving a control signal, the servo motors 3 rotate according to the control signal to drive a screw rod 4 on the mold base to stretch up and down, so as to convey a bottle blank into a mold cavity 5 of the mold base.
In an example of this embodiment, the output end of the servo motor may be connected to a lead screw sleeve transmission mechanism, two ends of the lead screw are fixed on the die carrier through a bearing, the lead screw sleeve is fixedly connected to the lead screw, and the lead screw may be driven by the servo motor through the lead screw sleeve transmission mechanism.
The embodiment of the invention provides a bottle blowing machine control system which is applied to a bottle blowing machine with a plurality of die carriers, wherein each die carrier is provided with a servo motor, the bottle blowing machine control system comprises a master station and a servo driver which is arranged on each die carrier and is used as a slave station, the servo driver on each die carrier is connected with the servo motor, the servo drivers on the die carriers are connected with the master station in sequence and then are connected, the master station is used for sending a program instruction to the servo drivers, the servo drivers are used for programming the program instruction to obtain a control signal, and the servo drivers on the die carriers are controlled to rotate according to the control signal so as to drive a screw rod on the die carriers to stretch and send bottle blanks into die cavities of the die carriers. The control signal of the servo motor is obtained by sending the program command by the main station and programming the program command by the servo driver so as to control the servo motor to drive the screw rod to stretch, the stretching action of the screw rod can be controlled in real time without logical processing of an upper CPU, the response time is saved, and the bottle blowing production speed is improved.
In an optional embodiment of the present invention, the servo driver is provided with an address, the servo motor is configured to generate a feedback signal during the rotation process and send the feedback signal to the servo driver, the servo driver is configured to send the feedback signal and the address to the master station, and the master station is further configured to determine an operation state of the servo motor connected to the servo driver corresponding to the address according to the feedback signal.
During the rotation process of the servo motor, a feedback signal can be generated according to the position, the speed, the moment, the start-stop signal, the fault signal and the like of the servo motor, and then the feedback signal is sent to the servo driver. For each feedback signal, a corresponding operation state is preset, for example, when the feedback signal is a, the corresponding operation state is that the servo motor stops rotating, a feedback signal-operation state comparison table is generated according to the corresponding relation, the feedback signal-operation state comparison table is stored in a memory of the master station, and the master station can determine the operation state corresponding to the feedback signal from the feedback signal-operation state comparison table when receiving the feedback signal, so as to obtain the operation state of the servo motor connected with the servo driver corresponding to the address.
In an example of this embodiment, as shown in fig. 3, the bottle blowing machine control system further includes a display 7 and a switch 6, and the display 7 is connected to the primary station 1 through the switch 6.
The main station is also used for determining the number of the servo motor connected with the servo driver corresponding to the address and sending the running state and the number to a display, and the display is used for displaying the running state and the number in a preset display area. The corresponding relationship between the numbers of the servo motors and the addresses should also be stored in the master station in advance, and the master station can determine the numbers of the corresponding servo motors according to the addresses. The display is provided with a human-computer interface and can be used for receiving control operation and displaying information. For example, the operation state of the servo motor includes: and when the starting and rotating speed is 1000r/min, and the number of the servo motor is D, the corresponding starting and stopping state of the servo motor with the number D displayed in the corresponding human-computer interface is started, and the rotating speed is 1000 r/min.
In an alternative embodiment of the present invention, as shown in fig. 3, the bottle blowing machine control system further includes a detection module 9, the detection module 9 is connected with the master station 1 after being sequentially connected with the servo driver 2,
the detection module is used for detecting a preset detection item and giving an alarm when the detection item breaks down. The preset detection items comprise at least one item of heating lamp tubes, blank blowing devices, bottle blank temperature, blow molding process and gas recovery. For example, the device can detect a blank arranging machine and a bottle blowing machine main machine, detect the limit of stretching action and the temperature of a bottle blank, and detect pre-blowing, main blowing, sealing, high recycling, low recycling, pressurization and exhaust in the blow molding process. In addition, the control module can also control the power of the heating lamp tube, the on-off of a single lamp tube, the angles of the frequency converters of the conveying motors, the rotary encoders and the like.
In an example of this embodiment, the detection module is further configured to generate fault information and send the fault information to the master station when the detection item fails; the master station is also used for sending the fault information to the display through the switch when the fault information is received; the display is used for showing fault information, can make things convenient for the staff to look over fault information at the display interface of display to the very first time knows the position of the part or the part that breaks down for staff's maintenance efficiency is favorable to improving bottle blowing production efficiency.
In an example of this embodiment, as shown in fig. 3, the bottle blowing machine control system further includes a gateway 8 and an exchange 6, the gateway 8 is connected to the master station 1 through the exchange 6, the gateway is configured to receive a remote control signal and send the remote control signal to the master station, and the master station is configured to edit program instructions of servo drivers on each mold frame according to the remote control signal. The remote maintenance of the bottle blowing machine can be conveniently carried out by engineering personnel, the time for the maintenance of the bottle blowing machine is saved, and the maintenance efficiency is also improved.
In the above embodiment, the master station, the gateway, and the display may communicate based on PROFINET communication protocol.
Example two
Fig. 4 is a flowchart of a bottle blowing machine control method according to a second embodiment of the present invention, where the bottle blowing machine control method according to the present embodiment is applicable to a bottle blowing machine control system according to the first embodiment, and the method specifically includes the following steps:
s401, sending a program instruction to a servo driver through a master station;
s402, programming the program instruction through the servo driver to obtain a control signal, and controlling the servo motor on the die carrier to rotate according to the control signal.
The servo motor rotates to drive the screw rod on the mold frame to stretch so as to send the bottle blank into the mold cavity of the mold frame.
In an optional embodiment of the present invention, the servo driver is provided with an address, and the bottle blowing machine control method further includes:
generating a feedback signal in the rotation process through a servo motor and sending the feedback signal to a servo driver;
sending the feedback signal and the address to a master station through a servo driver;
and determining the running state of a servo motor connected with the servo driver corresponding to the address according to the feedback signal by the master station.
In an optional embodiment of the present invention, after determining, by the master station, an operation state of a servo motor connected to the servo driver corresponding to the address according to the feedback signal, the method further includes:
determining the number of a servo motor connected with a servo driver corresponding to the address through a master station, and sending the running state and the number to a display;
and displaying the running state and the number in a preset display area through a display.
In an optional embodiment of the present invention, the bottle blowing machine control method further includes:
the detection module is used for detecting the preset detection items and giving an alarm when the detection items are in failure.
In an optional embodiment of the present invention, after the detecting module detects the preset detecting item and issues an alarm when the detecting item fails, the method further includes:
generating fault information through a detection module and sending the fault information to a master station;
sending the fault information to a display through a master station;
and displaying the fault information through a display.
In an optional embodiment of the present invention, the method for controlling a bottle blowing machine further includes:
receiving a remote control signal through a gateway and sending the remote control signal to a master station;
and editing program instructions of the servo drivers on the various die carriers through the master station according to the remote control signals.
In an alternative embodiment of the invention, the servo driver and the master station communicate based on the SERCOS bus protocol.
The bottle blowing machine control method of the embodiment can be applied to the bottle blowing machine control system provided by the embodiment one, so that the bottle blowing machine control system has corresponding beneficial effects. It should be noted that, as for the method embodiment, since it is basically similar to the system embodiment, the description is relatively simple, and for the relevant points, reference may be made to partial description of the system embodiment.
EXAMPLE III
FIG. 5 illustrates a schematic diagram of an electronic device 40 that may be used to implement an embodiment of the present invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 5, the electronic device 40 includes at least one processor 41, and a memory communicatively connected to the at least one processor 41, such as a Read Only Memory (ROM)42, a Random Access Memory (RAM)43, and the like, wherein the memory stores a computer program executable by the at least one processor, and the processor 41 may perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM)42 or the computer program loaded from the storage unit 48 into the Random Access Memory (RAM) 43. In the RAM 43, various programs and data necessary for the operation of the electronic apparatus 40 can also be stored. The processor 41, the ROM 42, and the RAM 43 are connected to each other via a bus 44. An input/output (I/O) interface 45 is also connected to bus 44.
A number of components in the electronic device 40 are connected to the I/O interface 45, including: an input unit 46 such as a keyboard, a mouse, etc.; an output unit 47 such as various types of displays, speakers, and the like; a storage unit 48 such as a magnetic disk, an optical disk, or the like; and a communication unit 49 such as a network card, modem, wireless communication transceiver, etc. The communication unit 49 allows the electronic device 40 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
Processor 41 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 41 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various dedicated Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, and so forth. Processor 41 performs the various methods and processes described above, such as the bottle blower control method.
In some embodiments, the bottle blower control method may be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as storage unit 48. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 40 via the ROM 42 and/or the communication unit 49. When loaded into RAM 43 and executed by processor 41, the computer program may perform one or more of the steps of the manuscript review task assignment method described above. Alternatively, in other embodiments, processor 41 may be configured to perform the bottle blower control method by any other suitable means (e.g., by way of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be performed. A computer program can execute entirely on a machine, partly on a machine, as a stand-alone software package partly on a machine and partly on a remote machine or entirely on a remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired result of the technical solution of the present invention can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A control system of a bottle blowing machine is characterized in that the control system is applied to the bottle blowing machine provided with a plurality of die carriers, each die carrier is provided with a servo motor,
the bottle blowing machine control system comprises a master station and servo drivers which are arranged on each mould frame and used as slave stations, wherein the servo drivers on the mould frames are connected with the servo motors, and the servo drivers on the mould frames are connected with the master station after being sequentially connected;
the master station is used for sending a program instruction to the servo driver;
and the servo driver is used for compiling the program instruction to obtain a control signal and controlling a servo motor on the mould frame to rotate according to the control signal so as to drive a screw rod on the mould frame to stretch and send the bottle blank into a mould cavity of the mould frame.
2. The system of claim 1, wherein the servo driver is provided with an address,
the servo motor is used for generating a feedback signal in the rotating process and sending the feedback signal to the servo driver;
the servo driver is also used for modulating a control signal of the servo motor according to the feedback signal.
3. The system of claim 2, further comprising a display and a switch, the display connected to the master station through the switch,
the servo driver is used for sending the feedback signal and the address to the master station;
the master station is further used for determining the operating state of the servo motor connected with the servo driver corresponding to the address according to the feedback signal, determining the number of the servo motor connected with the servo driver corresponding to the address, and sending the operating state and the number to the display;
the display is used for displaying the running state and the number in a preset display area.
4. The system of claim 1, further comprising a detection module, wherein the detection module is connected to the master station after being connected to the servo driver,
the detection module is used for detecting a preset detection item and giving an alarm when the detection item breaks down.
5. The system of claim 4, further comprising a display and a switch, the display connected to the master station through the switch,
the detection module is also used for generating fault information and sending the fault information to the master station when the detection item fails;
the master station is further used for sending the fault information to the display through the switch when the fault information is received;
the display is used for displaying the fault information.
6. The system of claim 1, further comprising a gateway and a switch, the gateway being connected to the master station through the switch,
the gateway is used for receiving a remote control signal and sending the remote control signal to the master station;
and the master station is used for editing the program instructions of the servo drivers on the die carriers according to the remote control signals.
7. The system of any of claims 1-6, wherein the servo driver and the master station communicate based on a SERCOS bus protocol.
8. A bottle blowing machine control method, which is applied to the bottle blowing machine control system according to any one of claims 1 to 7, wherein the bottle blowing machine control system comprises a main station and a servo driver, and comprises:
sending a program instruction to the servo driver through a master station;
and programming the program instruction to obtain a control signal, and controlling a servo motor on the mold frame to rotate according to the control signal so as to drive a screw rod on the mold frame to stretch and send the bottle blank into a mold cavity of the mold frame.
9. An electronic device, characterized in that the electronic device comprises:
one or more processors;
a memory for storing one or more computer programs,
when executed by the one or more processors, cause the one or more processors to implement the bottle blowing machine control method of claim 8.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out a bottle blowing machine control method according to claim 8.
CN202210591903.6A 2022-05-27 2022-05-27 Bottle blowing machine control system, bottle blowing machine control method, electronic equipment and storage medium Pending CN114905723A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050095574A (en) * 2005-09-10 2005-09-29 주식회사 이생 A preform supply control device for blow molder
US20070257403A1 (en) * 2006-05-03 2007-11-08 Graham Packaging Company, Lp Method and apparatus for making a plastic container having an oriented finish portion
CN102632599A (en) * 2012-03-27 2012-08-15 宁波恩瑞德机电科技有限公司 Control system of injection molding machine
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CN208118414U (en) * 2017-12-29 2018-11-20 山东成锋医药包装材料有限公司 Hand type is automatically for fetus device

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