CN213399296U - Die table control device and system based on distributed control - Google Patents
Die table control device and system based on distributed control Download PDFInfo
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- CN213399296U CN213399296U CN202022216709.9U CN202022216709U CN213399296U CN 213399296 U CN213399296 U CN 213399296U CN 202022216709 U CN202022216709 U CN 202022216709U CN 213399296 U CN213399296 U CN 213399296U
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- 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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Abstract
The utility model discloses a die table control device based on distributed control, which comprises a driving device, a detection device and a control device; the driving device is connected with the die table and used for driving the die table to walk; the detection device is electrically connected with the control device and is used for detecting the position of the die table and feeding back a position signal; the control device is electrically connected with the driving device and used for controlling the driving device to be turned on/off according to the position signal. The utility model also discloses a mould platform control system with mould platform controlling means matched with. The utility model provides a simple structure, it is easy and simple to handle, the lower mould platform based on distributed control of cost controlling means, device and flow can solve the mould platform among the prior art and consume a large amount of costs, self anti-risk ability relatively poor technical problem simultaneously.
Description
Technical Field
The utility model relates to an assembly type structure technical field especially relates to a mould platform controlling means and system based on distributed control.
Background
Since PC prefabricated parts are now used in large numbers in prefabricated buildings, standardized prefabricated part mold tables are required for production. The PC prefabricated part mould table generally works in a flowing cycle mode and runs on a ground running area.
The existing PC component mould platform control device adopts centralized control, namely, one PLC controls the operation of a plurality of mould platforms and even the whole production line, and the centralized control device needs to arrange a large number of cables when being installed on site; once the centralized controller is disordered or rushed, the whole device cannot run, and the risk of paralysis of the device is high; the number, control program and centralized control electric control cabinet of the PLC modules of the centralized control device are different, and the customized design is required. In general, the prior art die table control device and device consume a large amount of cost, and have poor self risk resistance. Therefore, it is an urgent need to solve the problem of the art to provide a mold stage control device and system based on distributed control, which has a simple structure, is easy and convenient to operate, and has a low cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, it is easy and simple to handle, the lower mould platform controlling means and system based on distributed control of cost.
Based on above purpose, the utility model provides a technical scheme as follows:
a mould platform control device based on distributed control comprises a driving device, a detection device and a control device;
the driving device is connected with the die table and used for driving the die table to walk;
the detection device is electrically connected with the control device and is used for detecting the position of the die table and feeding back a position signal;
the control device is electrically connected with the driving device and used for controlling the driving device to be turned on/off according to the position signal.
Preferably, the detection device comprises a detection part and a judgment part connected with the detection part;
the detection part is used for detecting the position of the mold table and sending the position of the mold table to the judgment part;
the judging component is used for comparing the position of the die table with a position threshold value and feeding back a position signal.
Further, the detection means includes a position detection means and a safety detection means;
the position detection part is used for detecting the position of the mold table and sending the position of the mold table to the judgment part;
the safety detection component is used for detecting a safety region of the mould table, generating a region signal and sending the region signal to the judgment component;
the control device is used for controlling the driving device to be turned on/off according to the area signal.
Further, the position detection part is one or more of a proximity switch, a photoelectric switch, a limit switch, an encoder and a grating;
the safety detection part is a laser light curtain sensor.
Preferably, the control device comprises a mould table controller and an interaction device connected with the mould table controller;
the die table controller is used for controlling the driving system to be opened/closed according to the position signal;
and the interaction device is provided with a button and an indicator light and is used for interacting with the module platform controller.
Preferably, the stage controller is one of a PLC or a DCS.
Preferably, the buttons on the interactive device include a forward/backward button, a local/remote switch button, an emergency stop button;
the indicator light on the interaction device comprises an alarm indicator light and a power indicator light.
Preferably, the driving device comprises a driving motor and a driving circuit connected with the driving motor;
the control device is used for controlling the on/off of the driving motor through the driving circuit according to the position signal.
A mould platform control system based on distributed control comprises at least one mould platform control device, a pipeline controller and pipeline interaction equipment;
the assembly line interaction device is electrically connected with the assembly line controller and is used for operating the assembly line controller;
and the pipeline controller is electrically connected with the control system and is used for controlling all the mould tables on the pipeline to work cooperatively.
The mold table control device in the scheme mainly comprises three devices, a driving device, a detection device and a control device. In the working process, after the die table control device detects the position of the die table, a position signal is fed back to the control device, the control device controls the driving device to be turned on/off according to the position signal, the driving device drives the die table to move to a certain position, the detection device detects the position of the die table again, and the working process is repeated until the die table reaches a specific position. The module control device in the scheme can move in the area by oneself without being connected with a cable bus and supported by an internal device. The device simple structure, easy and simple to handle, the cost is lower, can effectively avoid leading to all mould platforms can not normal operating's risk because of assembly line device paralysis.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mold table control device based on distributed control according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mold table control system based on distributed control according to an embodiment of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides an adopt progressive mode to write.
Referring to fig. 1 to 2, an embodiment of the present invention provides a mold table control device with distributed control. The main technical problems that in the prior art, a large amount of cost is consumed by a mould platform control device and a device, and meanwhile the risk resistance of the mould platform control device and the device is poor are solved.
A die table control device based on distributed control is characterized by comprising a driving device 1, a detection device 2 and a control device 3;
the driving device 1 is connected with the die table and used for driving the die table to walk;
the detection device 2 is electrically connected with the control device 3 and is used for detecting the position of the die table and feeding back a position signal;
the control device 3 is electrically connected with the driving device 1 and is used for controlling the driving device 1 to be opened/closed according to the position signal.
In the working process, after the die table control device detects the position of the die table, a position signal is fed back to the control device, the control device controls the driving device to be turned on/off according to the position signal, the driving device drives the die table to move to a certain position, the detection device detects the position of the die table again, and the working process is repeated until the die table reaches a specific position. The module control device in the scheme can move in the area by oneself without being connected with a cable bus and supported by an internal device.
Preferably, the detection device 2 comprises a detection member 21 and a judgment member 22 connected to the detection member 21;
the detection part 21 is used for detecting the position of the mold table and sending the position of the mold table to the judgment part 22;
the judging part 22 is used for comparing the position of the mould table with a position threshold value and feeding back a position signal.
In the working process, after the detection part detects the position of the die table, the position of the die table is sent to the judgment part, a position analysis program is arranged in the judgment part, and the position threshold value of the X axis and/or the Y axis is preset. Comparing the position of the mold table with a position threshold, if the position of the mold table is larger than or smaller than the position threshold, the mold table exceeds or does not reach a designated position area, feeding back a position signal, if not, controlling the driving device to be started by the control device, and continuously moving the mold table; if the position of the die table is equal to the position threshold value, the feedback position signal is yes, the control device controls the driving device to be closed, and the die table stops.
Further, the detection section 21 includes a position detection section 211 and a safety detection section 212;
the position detecting part 211 is used for detecting the position of the mold table and sending the position of the mold table to the judging part 22;
the safety detection part 212 is used for detecting a safety area of the mold table, generating an area signal and sending the area signal to the judgment part 22;
the control device 3 is used for controlling the driving device 1 to be turned on/off according to the area signal.
In the working process, the safety detection part detects whether obstacles such as people or objects exist in the area where the die table is located. If the mold table is blocked and the operation of the mold table is unsafe, the feedback area signal is yes, the control device controls the driving device to be closed, the mold table stops and an alarm is given; if the mold table is not blocked, the operation of the mold table is safe, the feedback area signal is negative, the control device controls the driving device to be started, and the mold table continues to move.
Further, the position detection part 211 is one or more of a proximity switch, a photoelectric switch, a limit switch, an encoder and a grating;
the safety detection part 212 is a laser light curtain sensor.
The position detection device generally adopts switch devices such as a proximity switch, a photoelectric switch, a limit switch and the like, or position sensors such as an encoder, a grating and the like; the safety detection device generally adopts a laser light curtain sensor, and judges whether an obstacle exists in front or not by emitting laser and feeding back images on a light curtain.
Preferably, the control means 3 comprises a stage controller 31 and interaction means 32 connected to the stage controller 31;
the die table controller 31 is used for controlling the driving system 1 to be opened/closed according to the position signal;
the interaction device 32 is provided with buttons and indicator lights for interacting with the stage controller 31.
The interactive device is provided with a button and an indicator light, in the working process, the button is used for descending the indication through the indication of the indicator light and the result fed back by the detection device, the interaction is carried out to the die table controller, the die table controller controls the driving device to be turned on/off, and the die table is driven to move/stop until the specific position is reached.
Preferably, the stage controller 31 is one of a PLC or a DCS.
The bench controller is generally a small/micro PLC or a distributed control device.
Preferably, the buttons on the interaction device 32 include a forward/back button, a local/remote toggle button, an emergency stop button;
the indicator lights on the interaction device 32 include alarm indicator lights, power indicator lights.
The button body comprises an advancing/retreating button used for controlling the mold table to advance/retreat. A local/remote switch button for switching the control mode. And the emergency stop button is used for outputting an emergency stop signal and controlling the die table to stop. The alarm indicator light is used for prompting alarm information. The power indicator is used for displaying whether the power is normally connected.
Preferably, the driving device 1 comprises a driving motor 11 and a driving circuit 12 connected with the driving motor;
the control device 3 is used for controlling the on/off of the driving motor 11 through the driving circuit 12 according to the position signal.
In the working process, the control device controls the driving motor to be turned on/off through the driving circuit according to the position signal.
The utility model also discloses a mould platform system based on distributed control, which comprises at least one mould platform control device, a production line controller 4 and a production line interaction device 5;
the assembly line interaction device 5 is electrically connected with the assembly line controller 4, and the assembly line interaction device 5 is used for operating the assembly line controller 4;
the pipeline controller 4 is electrically connected with the control system 3 and is used for controlling all the mould tables on the pipeline to work cooperatively.
The whole module assembly line control device consists of an assembly line control device and one or more module control devices, and all the devices adopt bus communication, such as RS485, TCP/IP, CAN and the like. The production line control device is composed of a production line controller and production line man-machine interaction equipment and is used for controlling all the mould tables on the production line to flow cooperatively, so that the whole mould table device can flow according to a set process route. The pipeline controller is generally a medium-large PLC or an industrial control computer and the like, and has higher computing capability; the assembly line human-computer interaction equipment is a touch screen, a keyboard, a mouse and the like and is used for inputting or outputting information for controlling the circulation of the model platform; the module control device is used for controlling the circulation of a single module, and after the module control device is connected to the assembly line controller, bus communication can be used for obtaining control instructions such as (forward instruction, backward instruction, stop instruction and the like) from the assembly line controller and device states of relevant module devices such as (a previous module, a next module and the like) such as the operation state of the previous module, an emergency stop state, an alarm state, a position and the like, and simultaneously, the limit state, the safety state, the operation state and the like of the module control device are fed back to the assembly line control.
In practical cases, it is necessary to set and determine the flow direction of the flow to the stage control device connected to the line control device according to the layout of the line and the design of the production process. The specific setting flow is as follows:
constructing a corresponding virtual mould station in a mould station control device according to the process layout;
designing and combining a time sequence of virtual mould station production flow according to a production process flow;
determining the flowing time sequence and the associated stations of each virtual mould station according to the production flowing time sequence;
allocating an independent and unique serial number for each mould, and associating the virtual mould station with an actual mould device through communication;
and completing the setting, and verifying the design and the associated process flow through debugging.
It is right above that the utility model provides a mould platform controlling means and system based on distributed control introduces in detail. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A die table control device based on distributed control is characterized by comprising a driving device, a detection device and a control device;
the driving device is connected with the die table and used for driving the die table to walk;
the detection device is electrically connected with the control device and is used for detecting the position of the die table and feeding back a position signal;
the control device is electrically connected with the driving device and used for controlling the driving device to be turned on/off according to the position signal.
2. The stage control apparatus according to claim 1, wherein the detecting means includes a detecting part and a judging part connected to the detecting part;
the detection part is used for detecting the position of the mold table and sending the position of the mold table to the judgment part;
the judging component is used for comparing the position of the die table with a position threshold value and feeding back a position signal.
3. The stage control apparatus according to claim 2, wherein the detecting means includes a position detecting means and a safety detecting means;
the position detection part is used for detecting the position of the mold table and sending the position of the mold table to the judgment part;
the safety detection component is used for detecting a safety region of the mould table, generating a region signal and sending the region signal to the judgment component;
the control device is used for controlling the driving device to be turned on/off according to the area signal.
4. The stage control apparatus of claim 3, wherein the position detecting means is one or more of a proximity switch, a photoelectric switch, a limit switch, an encoder, and a grating;
the safety detection part is a laser light curtain sensor.
5. The stage control apparatus of claim 1, wherein the control apparatus comprises a stage controller and an interaction apparatus connected to the stage controller;
the die table controller is used for controlling the driving device to be opened/closed according to the position signal;
and the interaction device is provided with a button and an indicator light and is used for interacting with the module platform controller.
6. The stage control apparatus of claim 5, wherein the stage controller is one of a PLC or DCS.
7. The stage control apparatus of claim 6, wherein the buttons on the interaction means comprise a forward/back button, a local/remote toggle button, a scram button;
the indicator light on the interaction device comprises an alarm indicator light and a power indicator light.
8. The stage control apparatus of claim 1, wherein the drive means comprises a drive motor and a drive circuit connected to the drive motor;
the control device is used for controlling the on/off of the driving motor through the driving circuit according to the position signal.
9. A model platform control system based on distributed control, which is characterized by comprising at least one model platform control device, a pipeline controller and a pipeline interaction device according to any one of claims 1 to 8;
the assembly line interaction device is electrically connected with the assembly line controller and is used for operating the assembly line controller;
and the pipeline controller is electrically connected with the control system and is used for controlling all the mould tables on the pipeline to work cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216709.9U CN213399296U (en) | 2020-09-30 | 2020-09-30 | Die table control device and system based on distributed control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216709.9U CN213399296U (en) | 2020-09-30 | 2020-09-30 | Die table control device and system based on distributed control |
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| Publication Number | Publication Date |
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| CN213399296U true CN213399296U (en) | 2021-06-08 |
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| CN202022216709.9U Active CN213399296U (en) | 2020-09-30 | 2020-09-30 | Die table control device and system based on distributed control |
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| CN (1) | CN213399296U (en) |
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