CN211180639U - Distributed control system for cigarette packet packaging machine - Google Patents
Distributed control system for cigarette packet packaging machine Download PDFInfo
- Publication number
- CN211180639U CN211180639U CN201921835912.5U CN201921835912U CN211180639U CN 211180639 U CN211180639 U CN 211180639U CN 201921835912 U CN201921835912 U CN 201921835912U CN 211180639 U CN211180639 U CN 211180639U
- Authority
- CN
- China
- Prior art keywords
- control
- substation
- station
- machine
- outputting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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]
Abstract
The utility model discloses a distributed control system of cigarette packet packaging machine, which comprises a control main station and a plurality of control substations distributed at each station of a main machine and an auxiliary machine; the control substation is used for inputting corresponding detection signals at each station and outputting control signals of corresponding execution components, and is in signal connection with the central control module of the control main station through a data bus respectively; the control substation specifically comprises: a cigarette warehouse substation, an encoder substation, a temperature control substation, a machine body substation, a rotating wheel substation and a trademark paper substation of the host machine; a CH body sub-station, a CH beauty device sub-station, a CT encoder sub-station, a CV body first sub-station, a CV body second sub-station and a CV beauty device sub-station of the auxiliary machine. The utility model discloses to the collection of each station correlation signal of packing plant and the output control of corresponding executive component, realize distributed structural design to solve the problem of the maintenance problem that current control system hardware layout defect leads to and the ageing trouble of device.
Description
Technical Field
The utility model relates to a cigarette making technical field especially relates to a tobacco bale packagine machine component distributing type control system.
Background
In the field of domestic cigarette production at present, a cigarette packet packaging unit which is generally adopted is cigarette packaging equipment which is introduced from abroad in the early 90 s of the 20 th century, the packaging speed of the equipment is 400 packets/minute, and the unit performance is mature, so that the cigarette packet packaging machine is widely applied to cigarette enterprises.
The GDX2 type packing machine set is taken as an example and comprises a cigarette warehouse, a temperature control part, stations such as trademark paper, a rotating wheel, CH, CT, CV and CH, an electric control system of the whole machine set and the like. Specifically, the adopted electric control system is an old 'MICRO II' control system of foreign equipment suppliers, and the framework of the MICRO II control system is to mix all detection signals, executive component control signals, motor power control and the like outside the machine body together through a common multi-core cable, a signal cable and a power cable and connect the signals to a MICRO II main electric cabinet through a bridge channel.
In other words, the control system connects all external input/output (I/O) points to the main electric cabinet through cables, but since there are many I/O points on the main body, multiple cables are arranged in the same bridge rack, which is very likely to generate mutual interference; in addition, as the number of circuit contacts is large, the number of fault points of a hardware circuit is increased, and the machine fault is difficult to find; meanwhile, based on the old control framework of the control system, more devices and equipment are arranged in the main electric cabinet, and the heat generated by each device during operation is concentrated and difficult to dissipate, so that the aging phenomena of cables and devices occur frequently along with the increase of the service life of the unit, the fault shutdown caused by the aging phenomena is frequent, the production efficiency of the unit and the maintenance cost of consumed equipment are influenced, and the potential safety hazard of production accidents can be increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at combining mechanical structure, overall arrangement and the basic function of each station of original packing unit, providing one set of tobacco bale packagine machine group distributing type electrical control system, to the collection of each station correlation signal of packing unit and the output control of corresponding executive component, realize distributing type IO structural design. Therefore, the problem that the existing MICRO II control system is difficult to maintain due to hardware layout defects and the problem of hardware aging faults caused by over concentration of cable devices and the like are solved.
The utility model adopts the technical scheme as follows:
a cigarette packet packaging machine group distributed control system comprising: host computer and auxiliary engine still include:
the control main station and a plurality of control substations which are distributed at the stations of the main machine and the auxiliary machine; the control substation is used for inputting corresponding detection signals at each station and outputting control signals of corresponding execution components, and is in signal connection with the central control module of the control main station through a data bus;
the control substation specifically comprises:
the main machine cigarette warehouse substation is used for collecting and outputting aluminum foil paper supply control signals;
the main machine encoder substation is used for collecting and outputting a cigarette warehouse, a cigarette mold box and corresponding operation button switch control signals;
the main machine temperature control substation is used for collecting and outputting a main machine box control signal;
the main machine body substation is used for collecting and outputting an inner frame paper supply control signal;
the main machine rotating wheel substation is used for acquiring and outputting a preset rotating wheel control signal;
the main machine label paper substation is used for collecting and outputting label paper supply control signals;
the auxiliary machine CH machine body substation is used for collecting and outputting the station transparent paper and a pull belt control signal;
the auxiliary machine CH cosmetic device substation is used for collecting and outputting a shaping heater, a temperature monitoring and protecting door related to the station and a cigarette packet blockage control signal;
the auxiliary machine CT encoder substation is used for acquiring and outputting carton paper and strip cigarette packaging line supply control signals;
the auxiliary machine CV body first sub-station is used for collecting and outputting the station cellophane and the pull belt control signal;
the second sub-station of the auxiliary machine CV body is used for collecting and outputting the station cellophane supply control signal;
and the auxiliary machine CV cosmetic device substation is used for collecting and outputting temperature monitoring, protective door, shutdown smoke discharge, running speed and cigarette blockage control signals related to the station.
In one possible implementation:
the control main station and the control substation are integrated in respective electric control cabinets.
In one possible implementation:
and an electric cabinet heat dissipation device is respectively arranged in each electric control cabinet.
In one possible implementation:
each of the control substations includes at least one I/O module connected to the central control module.
In one possible implementation:
the I/O module comprises a digital quantity input and output module and/or an analog quantity input module.
In one possible implementation:
the host temperature control substation is also used for acquiring the voltage value of the debugging potentiometer through the analog quantity input module and converting the voltage value and the frequency through the central control module so as to realize speed regulation and control of the host equipment.
In one possible implementation:
the central control module comprises an embedded controller based on IPC.
In one possible implementation:
the embedded controller is configured with a TwinCAT software system.
In one possible implementation:
the cigarette packet packaging machine group distributed control system also comprises a switch in signal connection with the central control module;
the control substation is connected with the central control module through the switch.
In one possible implementation:
the data bus adopts an EtherCAT network cable.
The utility model discloses replace current electrical system's traditional frame construction with distributed control frame, set up corresponding control sub-station in former packing unit corresponding function station department, that is to say that the relevant components and parts of each station department on the unit can insert corresponding control sub-station respectively according to function demand separately that promptly, and every control sub-station still can further be connected with control main website communication through the input/output module of installing different quantity, simultaneously via data bus. Compare current electric control system, the utility model discloses reduced the electric device of installation in the former main electric cabinet, the partial electric device transfer installation in the former main electric cabinet is in each station department of unit, it is more reasonable, reliable to make line connection and the cabinet outside cable in each automatically controlled cabinet walk line layout etc. simultaneously also corresponding the cable total amount that has reduced each automatically controlled cabinet and fuselage, thereby make the installation of whole packing unit, it is more convenient to maintain, especially showing the mutual interference who has reduced between the cable, and reduce the operation fault rate of unit by a wide margin. Therefore, the utility model provides a tobacco bale packagine machine group distributing type control system not only can improve effective operation rate to still accelerated the troubleshooting time, be convenient for the searching of trouble problem.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described with reference to the accompanying drawings, in which:
fig. 1 is an electrical block diagram of an embodiment of a distributed control system for cigarette packet packaging machine units provided by the present invention;
fig. 2 is an electrical schematic diagram of a distributed control system for cigarette packet packaging machine according to a preferred embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
Aiming at the hardware of the electric control system of the existing cigarette pack packaging unit, it is also noted that all components of the MICROII control system are installed in the main electric cabinet, for example, the on-site detection elements, the execution elements, the control elements and the like of the equipment are all sent into the corresponding input/output board card (I/O board) in the main electric cabinet through multi-core cables, and all the components are connected with the cables, the cables are connected with the main electric cabinet, and the main electric cabinet is connected with the I/O board through connecting terminals and connecting plugs, so that the electric control system has more electrical faults such as poor contact, interference, open circuit and the like. This is because the MICROII system adopts 32I/O boards, and the I/O board passes through the frame and is connected together with control panel (CPU board), encoder board, driver board, analog input board simultaneously, and each integrated circuit board of frame adopts chicken coop formula connection structure, can only form two chicken coop formula rack structures at most through extra signal connection integrated circuit board, so it can be seen that original electrical control system its expanding capability is relatively poor, and the frame is comparatively huge and supply voltage requires higher, therefore only can install in the inside of main electric cabinet, can't realize the dispersion installation on the equipment.
And distributed control frame generally is used for the control of industrial machine tool more, has the product of using at the concrete packing unit in cigarette making field less, therefore the utility model discloses mainly use GDX2 packing unit as implementing the object example, provide a packing machine group distributed control frame, with this substitute original electrical control system, the core thinking is the cable junction who reduces fuselage and electric cabinet, install the device dispersion in the cabinet in fuselage portion sheathe in, thereby reduce device quantity and relevant cable quantity in the electric cabinet, such design concept not only can make the cable overall arrangement more retrench, reasonable, but also can obviously reduce the inside temperature of electric cabinet, make whole unit operation more stable.
Based on the above, the utility model provides a tobacco bale packagine machine group distributing type control system's embodiment, as shown in figure 1, this system can include original host computer automatically controlled part and auxiliary engine automatically controlled part, still includes particularly: the control main station and a plurality of control substations which are distributed at the stations of the main machine and the auxiliary machine; the control substation is used for inputting corresponding detection signals at each station and outputting control signals of corresponding execution components, and is in signal connection with the central control module of the control main station through a data bus. It should be further explained that the control master station can be integrated in an electric control cabinet, and compared with the main electric cabinet of the original MICROII system, the electric control cabinet of the control master station has a distributed structure, so that the size of the electric control cabinet of the control master station can be relatively smaller, and the internal space can be more reasonably arranged.
Furthermore, since the implementation object of the present invention is more specific, the specific content of each control sub-station is further pointed out here (the setting of each sub-station depends on the function of each station on the actual packaging unit, and for those skilled in the art, the terms adopted in this embodiment, such as CH \ CT \ CV, and the wheel number, are technical terms related to the specific unit equipment, and will not bring understanding trouble and implementation difficulty):
(1) and the main machine cigarette warehouse substation is used for collecting and outputting the aluminum foil paper supply control signal.
The design idea of the substation is to upgrade the hardware such as the line of the original electric control system, collect all the original signals to the wiring bank, and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware line and realizing the point-to-point real-time collection of the related signals.
Specifically, the main machine cigarette warehouse substation is mainly used for collecting and controlling related parts corresponding to the supply of aluminum foil paper on the machine set: the input signal may include, but is not limited to, a left and right aluminum foil paper completion detection, a left and right aluminum foil paper fracture detection, an aluminum foil paper offset detection, an aluminum foil paper swing arm position detection, an aluminum foil paper joint detection, and the like; the output control signals may include, but are not limited to, a right and left aluminum foil supply clutch, a clutch made of aluminum foil, an aluminum foil stop clutch, an aluminum foil embossing wheel drive signal, and the like.
In a specific implementation manner, the control substation may be integrated in an independent electric control cabinet near the workstation, and certainly, in actual operation, the control substation is similar to the electric control cabinet of the aforementioned main station (meanwhile, the electric control cabinets of the control substations mentioned later may be referred to, and are not described again): the electric control cabinet of the substation is installed by selecting a proper spatial position, and after the position is selected, a related mechanical installation structure (such as an electric cabinet support, a bracket and the like) can be designed, and then a related circuit wire incoming mode and position (related to the trend of a related bridge frame and a cable sleeve) and an opening mode (related to the opening angle, the opening form and the like of a cabinet door of the electric control cabinet) of the substation electric cabinet can be designed, so that the maintenance operation is facilitated. In a preferred implementation manner, independent electric cabinet heat dissipation devices, such as heat dissipation ports and/or heat dissipation fans on the walls of the electric cabinets, may be further respectively built in the electric cabinets of the control master station and the control substation.
In the foregoing, the main cigarette warehouse sub-station (hereinafter, each control sub-station may be referred to, and will not be described) may be in signal connection with the CPU board of the control main station through a data bus, and specifically, at least one I/O module communicating with the CPU board may be installed in the electric control cabinet of the control sub-station, so that the faults such as interference, open circuit, and the like generated when the input/output signal is connected to the original main electric cabinet through a multi-core cable may be greatly reduced.
(2) And the main machine encoder substation is used for collecting and outputting the cigarette warehouse, the cigarette mold box and corresponding operation button switch control signals.
The design idea of the substation is to upgrade the hardware such as the line of the original electric control system, collect all the original signals to the wiring bank, and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware line and realizing the point-to-point real-time collection of the related signals.
Specifically, the main encoder substation is mainly used for collecting and controlling related parts corresponding to a cigarette warehouse, a cigarette mold box, an operation button switch and the like on the unit: the input signal can include but is not limited to cigarette warehouse 7-6-7 missing cigarette detection, cigarette warehouse protection door detection, cigarette warehouse clutch disengagement detection, mold box cigarette messy detection, mold box cigarette blockage detection, mold box cigarette missing detection, empty mold box detection, a start switch, a reset switch, a stop switch, an emergency stop switch, an information selection switch and the like; the output control signal can include, but is not limited to, a mold box cigarette rejection valve and the like.
In addition to the advantages of the control substation mentioned above, the host encoder substation can also eliminate two multi-core cables (and corresponding plug-in connectors and bridge cables) of the conventional MICROII system for monitoring the above signals and connecting with the I/O board of the original main electrical cabinet, for the GDX2 model.
(3) And the main machine temperature control substation is used for collecting and outputting a main machine box control signal.
The design idea of the substation is to upgrade the hardware such as the line of the original electric control system, collect all the original signals to the wiring bank, and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware line and realizing the point-to-point real-time collection of the related signals.
Specifically, the main machine temperature control substation is mainly used for collecting relevant equipment parts such as a main motor box and the like: the input signal can include but is not limited to main motor temperature detection, main motor left and right guard gate detection, main motor speed adjustment, etc.; in a preferred embodiment, the I/O module of the substation may further include an analog input module, that is, for output control, the analog input module may collect a voltage value of the debugging potentiometer, and send the voltage value to the central control module via the data bus to perform voltage value and frequency conversion, so as to implement speed control of the host device, and therefore, in addition to the advantages of the control substation mentioned above, the host temperature control substation may cancel the V/F converter in the original electronic control system for the GDX2 model.
(4) And the main machine body substation is used for collecting and outputting the inner frame paper supply control signal.
The design idea of the substation is to upgrade the hardware such as the line of the original electric control system, collect all the original signals to the wiring bank, and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware line and realizing the point-to-point real-time collection of the related signals.
Specifically, the main machine body substation is mainly used for collecting and controlling related equipment parts corresponding to inner frame paper and the like on a machine set: the input signals can include, but are not limited to, inner frame paper completion detection, inner frame paper joint detection, inner frame paper manual splicing detection, third round inner frame paper existence detection, third round cigarette packet detection, fourth round trademark paper existence detection, fourth round blockage detection, fifth round cigarette packet aluminum foil paper existence detection, fifth round inner frame paper existence detection and the like; the control of the output may include, but is not limited to, in-frame paper feeding, in-frame paper rejection, and the like.
(5) And the main machine rotating wheel substation is used for acquiring and outputting a preset rotating wheel control signal.
The design idea of the substation is to upgrade the hardware such as the circuit of the original electric control system, collect all the original signals to the wiring bank, then connect to the transfer junction box, collect the signals by the transfer junction box and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware circuit and realizing the point-to-point real-time collection of the related signals.
Specifically, the main machine rotating wheel substation is mainly used for collecting and controlling related equipment parts corresponding to a sixth wheel, a seventh wheel, an eighth wheel and the like on a unit: the input signals can include but are not limited to temperature detection of a seventh wheel, blockage of a sixth wheel, blockage of the seventh wheel, blockage of an eighth wheel, cigarette packet counting of the eighth wheel, a front protective door and a rear protective door and the like; the output control signal can include, but is not limited to, six-wheel rejection, seven-wheel trademark paper temperature output, eight-wheel defective cigarette packet rejection and the like.
(6) And the host trademark paper substation is used for collecting and outputting trademark paper supply control signals.
The design idea of the substation is to upgrade the hardware such as the line of the original electric control system, collect all the original signals to the wiring bank, and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware line and realizing the point-to-point real-time collection of the related signals.
Specifically, the host trademark paper substation is mainly used for collecting and controlling the trademark paper and other related equipment parts on the corresponding unit: the input signal may include, but is not limited to, label paper stacking, label paper high position detection, label paper low position detection, label paper missing detection, label paper first glue cylinder in-place detection, label paper first glue position detection, label paper second glue cylinder in-place detection, label paper second glue position detection, label paper guard door, label paper conveyer belt platen roller guard door, etc.; the output control signal can include, but is not limited to, label paper conveyer belt operation control, label paper loading cylinder, label paper glue cylinder motor drive clutch, label paper rejection and the like.
In addition to the advantages of the control substation mentioned above, the host trademark paper substation can also eliminate three multi-core cables (and corresponding plug-in connectors and bridge cables) of the conventional MICROII system for monitoring the above signals and connecting with the input/output board of the original main electrical cabinet, for the GDX2 model.
(7) And the auxiliary machine CH body substation is used for collecting and outputting the station transparent paper and the pull belt control signal.
The design idea of the substation is to upgrade the hardware such as the line of the original electric control system, collect all the original signals to the wiring bank, and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware line and realizing the point-to-point real-time collection of the related signals.
Specifically, the auxiliary machine CH body substation is mainly used for collecting and controlling related equipment parts such as transparent paper, drawstrings and the like corresponding to a machine set CH station: the input signal can include but is not limited to the detection of the left and right completion of the transparent paper, the detection of the fracture of the transparent paper, the detection of the splicing head of the transparent paper, the detection of the fracture of the pull belt, the detection of the splicing head of the pull belt, the detection of the existence of cigarette packets in a conveyer belt, the detection of an upper protective door for conveying the transparent paper, the detection of the lower protective door for conveying the transparent paper, the detection of the blockage of the transparent paper, the detection of a folding arm of the transparent paper, the detection of the offset of the transparent paper, the detection of the blockage of double-packet cigarette, the detection of oil pressure, the detection; the output control signal may include, but is not limited to, a draw tape drive signal, all temperature control, defective cigarette packet rejection, etc.
In addition to the advantages of the control substation mentioned above, the auxiliary CH body substation can also eliminate the multi-core cables (and corresponding plug-in connectors and bridge cables) of the conventional mini system for monitoring the above signals and connecting with the input/output board of the original main cabinet, for the GDX2 model.
(8) And the auxiliary CH cosmetic device substation is used for collecting and outputting a shaping heater, and temperature monitoring, a protective door and a cigarette packet blockage control signal related to the station.
The design idea of the substation is to cancel an externally-hung P L C control component of the original electric control system, and additionally add a control substation for realizing the original design function by designing a brand-new control loop.
The original plug-in P L C control component at the station is equivalent to a control device (taking GDX2 as an example, the plug-in component adopts a self-independent control box, an encoder, a P L C system and the like) and is not associated with an electric control system of the whole unit, so that the control device has the defects of inconvenience for data acquisition of the whole unit, non-intuitive failure alarm, messy lines and difficulty in maintenance, and the like.
Specifically, after the functions are integrated, the auxiliary CH beauty equipment substation connects signals of speed control, temperature detection, temperature control, protective door, high and low speed shaping heater operation, cigarette packet blockage, high and low speed shaping heater in place and the like of the original plug-in component through the input and output module of the substation, can be processed by the built-in program of the central control module, and then uses the output signal of the encoder as the control signal of the substation.
Therefore, the newly added control substation replaces a plug-in component, the compatibility of the whole system is improved, and meanwhile, the fault problem is convenient to find and process, so that the maintenance cost and the accessory cost can be reduced.
(9) And the auxiliary machine CT encoder substation is used for acquiring and outputting control signals supplied by carton paper and cigarette packaging lines.
The design idea of the substation is to upgrade the hardware such as the line of the original electric control system, collect all the original signals to the wiring bank, and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware line and realizing the point-to-point real-time collection of the related signals.
Specifically, the auxiliary machine CT encoder is mainly used for collecting and controlling related equipment parts corresponding to carton paper, cigarette carton packaging lines and the like on the unit CT station: the input signals can include, but are not limited to, encoder signals, carton stock level signals, carton paper descending channel existence, carton paper glue cylinder in place, carton paper glue position, carton paper glue cylinder locking, inlet cigarette packet existence, brush in place detection, push rod torque detection, carton paper transverse head detection, carton paper upper and lower folding arm detection, carton paper transverse head folding arm detection, carton missing packet detection, various protection doors and the like; the output control signal can include, but is not limited to, a carton paper adsorption solenoid valve, a CT oil pump solenoid valve, defective cigarette rejection and the like.
In addition to the advantages of the control substation mentioned above, the auxiliary CT encoder substation can also eliminate two multi-core cables (and corresponding plug-in connectors and bridge cables) of the conventional mini system for monitoring the above signals and connecting with the input/output board of the original main electrical cabinet, for the GDX2 model.
(10) And the auxiliary machine CV body first sub-station is used for collecting and outputting the station cellophane and the pull belt control signal.
The design idea of the substation is to upgrade the hardware such as the line of the original electric control system, collect all the original signals to the wiring bank, and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware line and realizing the point-to-point real-time collection of the related signals.
Specifically, the first sub-station of the auxiliary machine CV body is mainly used for collecting and controlling related equipment parts corresponding to transparent paper and the like on a machine set CV station: the input signal may include, but is not limited to, a transparency presence detection, a transparency fold arm detection, a transparency individual temperature detection, a transparency offset detection, a transparency break detection, a drawstring loss, a drawstring splice, a transparency jam, a transparency heater bypass switch, a transparency clutch button switch, a transparency crash stop, etc.; the output control signal may include, but is not limited to, a transparency clutch, transparency individual temperature control, transparency rejection, etc.
In addition to the advantages of the control sub-station mentioned above, the first sub-station of the auxiliary CV body can also eliminate a multi-core cable (and corresponding plug-in connector and bridge cable) of the existing mini system for monitoring the above signals and connecting with the input/output board of the original main electrical cabinet, for the model GDX 2.
(11) And the auxiliary machine CV body second sub-station is used for collecting and outputting the station cellophane supply control signal.
The design idea of the substation is to upgrade the hardware such as the line of the original electric control system, collect all the original signals to the wiring bank, and then connect to the main electric cabinet through the multi-core cable, and transform the mode into the mode of collecting the detection signals on the spot and outputting the control signals of the executive component through the distributed I/O, thereby simplifying the related hardware line and realizing the point-to-point real-time collection of the related signals.
Specifically, the second sub-station of the auxiliary machine CV body is mainly used for collecting and controlling related equipment parts corresponding to transparent paper supply on a machine set CV station and the like: the input signal may include, but is not limited to, a cellophane break detection, a cellophane completion detection, a cellophane allowance detection, a cellophane frame cellophane existence detection, a cellophane frame forward, a cellophane frame up in place, a cellophane frame down in place, a cellophane frame back in place, a cellophane change automatic switch, a cellophane manual change switch, a cellophane speed detection signal, etc.; the output control signal may include, but is not limited to, a cellophane clutch signal, a cellophane frame forward solenoid valve, a cellophane frame backward solenoid valve, a cellophane frame up solenoid valve, a cellophane frame down solenoid valve, a cellophane out alarm, etc.
In addition to the advantages of the control sub-station mentioned above, the second sub-station of the auxiliary CV body can also eliminate a multi-core cable (and corresponding plug-in connector and bridge cable) of the conventional mini system for monitoring the above signals and connecting with the input/output board of the original main electrical cabinet, for the model GDX 2.
(12) And the auxiliary machine CV cosmetic device substation is used for collecting and outputting temperature monitoring, protective door, shutdown smoke discharge, running speed and cigarette blockage control signals related to the station.
The design idea of the substation is to cancel an externally-hung P L C control component of the original electric control system, and additionally add a control substation for realizing the original design function by designing a brand-new control loop.
The original plug-in P L C control assembly at the station is equivalent to a control device (taking GDX2 as an example, the plug-in assembly adopts an independent control box, an encoder, a P L C system and the like) and is not related to an electric control system of the whole machine set, so that the control device at least has the following defects that the traditional temperature control instrument is adopted to control and adjust the temperature of the CV beauty device, the data acquisition of the whole machine is inconvenient, the fault alarm is not visual, the circuit is messy, and the maintenance is not easy.
Through the utility model discloses, will hang the subassembly cancellation in addition, through distributed IO frame construction, merge it into among the brand-new electrical system to whole unit that this embodiment provided. Therefore, relevant parameter adjustment, fault alarm, sensor state monitoring, temperature control and the like can be realized in the current complete machine system, so that the control of each station is more accurate, and the integrity of complete machine data acquisition and the maintainability of the system are also ensured.
Specifically, after the functions are integrated, the auxiliary CV beauty machine substation connects signals such as temperature detection, temperature control, guard gate, high-stop smoke exhaust signal, speed control, cigarette blockage and the like of the original plug-in component through the input/output module of the substation, can be processed by the built-in program of the central control module, and uses the output signal of the encoder as the control signal of the auxiliary CV beauty machine substation. For example, the temperature control of the original plug-in component is realized by adopting an independent temperature controller and a solid-state relay, and in the embodiment after the integration, the temperature detection element (platinum resistor) is only required to be connected into the input module, and the heater is connected into the output module, the current setting and real-time temperature of each heater can be displayed on the corresponding display screen in an image-text mode in real time through a built-in control algorithm, and the temperature required by each CV beauty device can be changed in real time through parameter modification.
Therefore, the newly added control substation replaces a plug-in component, the compatibility of the whole system is improved, and meanwhile, the fault problem is convenient to find and process, so that the maintenance cost and the accessory cost can be reduced.
Based on the foregoing embodiments and preferred solutions, the present invention further provides a preferred implementation reference, as shown in fig. 2, the foregoing central control module may include an embedded controller based on IPC, and the embedded controller may further be configured with a TwinCAT software system with a best performance. In other words, in a preferred embodiment, the distributed control system of the cigarette packaging machine set can adopt a control system device of Fufu corporation, and the control system device has the advantages of high operation speed, small volume and convenient installation and replacement, thereby providing the implementation possibility for realizing distributed stations. The twinCAT software system has a multi-core multi-thread processing technology, can process twenty thousand data points per second, and has better high compatibility characteristic, for example, can be compatible with the ST structure text programming language based on the IEC61131-3 standard, that is, the utility model discloses a control software can adopt simple and modularized standard structure to make the technical staff can compile corresponding control process for own actual demand fast, high-efficiently.
Based on this, the aforementioned data bus can also adopt an industrial ethernet line based on an EtherCAT protocol of the befu company, so that an EtherCAT network reaches the bottom, the protocol processing reaches an I/O layer directly, no lower layer sub-bus is needed, and no gateway delay exists, and the single bus system can cover all devices, so as to complete the complex and high-speed control task of the devices with the simplest network structure.
Regarding EtherCAT bus technology, EtherCAT (ethernet Control automation technology) is an open architecture, ethernet-based field bus system, and CAT is an abbreviation of the prefix of Control automation technology (Control automation technology). EtherCAT achieves a new height in network performance. The refresh period for 1000 distributed I/O data is only 30 mus, including the terminal cycle time. Up to 1486 bytes of process data, which corresponds almost to 12000 digital quantities of I/O, can be exchanged via an ethernet frame. And the transmission of this amount of data takes only 300 mus. Communication with 100 servo axes only takes 100 mus. During this time, settings and control data may be provided to all axes and their actual positions and states reported. The distributed clock technique ensures that the synchronization time between these axes deviates less than 1 microsecond.
By utilizing the excellent performance of the EtherCAT technology, a control method which cannot be realized by a traditional field bus system can be realized. Thus, a super high speed control loop can also be formed by the bus. Functions that the conventional electronic control system needs to be supported by local dedicated hardware can now be mapped in software, and huge bandwidth resources enable state data and any data to be transmitted in parallel. The EtherCAT technology enables the communication technology to be matched with modern high-performance IPC, a bus system is no longer the bottleneck of a control concept, and meanwhile data transmission of distributed I/O exceeds the performance which can only be realized by a local I/O interface.
This network performance advantage is evident in small controllers with relatively moderate computational power. The high speed loop of EtherCAT can be completed between two control loops. Thus, the controller always has the latest input data available, with minimal delay in output addressing. The response behavior of the controller is significantly improved without the need to enhance its own computational power.
Finally, as shown in fig. 2, it is necessary to add an exchanger in signal connection with the central control module according to the actual spatial position of the machine station of the cigarette packet packaging machine in order to ensure the efficiency and stability of network bus transmission, and each of the control substations may be connected to the central control module via the exchanger.
To sum up, the utility model provides a tobacco bale packagine machine group distributed control system is through distributed topology to the transmission of external detection signal and executive device control signal to preferably adopt ripe such as EtherCAT industry ethernet bus to carry out real-time transmission, avoided the signal interference between the cable from this; in addition, through the distributed I/O design, the adaptability of the original electric control circuit is correspondingly improved, so that the point-to-point direct acquisition and bus transmission of each signal are realized; meanwhile, hardware lines are greatly simplified, the hardware lines similar to the hardware lines of the original MICROII system do not exist, and the hardware lines are replaced by buses and a central control program, so that the system is simpler and more convenient to maintain, and all I/O states can be monitored in OPC in real time according to actual production requirements. Therefore, the utility model provides a tobacco bale packagine machine group distributing type control system not only can improve effective operation rate to still accelerated the troubleshooting time, be convenient for the searching of trouble problem.
The structure, features and effects of the present invention have been described in detail in the embodiments shown in the drawings, but the above description is only a preferred embodiment of the present invention, and it should be noted that, the technical features related to the above embodiments and the preferred modes thereof can be reasonably combined and assembled into a plurality of equivalent schemes by those skilled in the art without departing from or changing the design idea and technical effects of the present invention; therefore, the present invention is not limited to the embodiments shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to equivalent changes are within the scope of the present invention without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides a tobacco bale packagine machine group distributing type control system, includes host computer and auxiliary engine, its characterized in that still includes:
the control main station and a plurality of control substations which are distributed at the stations of the main machine and the auxiliary machine; the control substation is used for inputting corresponding detection signals at each station and outputting control signals of corresponding execution components, and is in signal connection with the central control module of the control main station through a data bus;
the control substation specifically comprises:
the main machine cigarette warehouse substation is used for collecting and outputting aluminum foil paper supply control signals;
the main machine encoder substation is used for collecting and outputting a cigarette warehouse, a cigarette mold box and corresponding operation button switch control signals;
the main machine temperature control substation is used for collecting and outputting a main machine box control signal;
the main machine body substation is used for collecting and outputting an inner frame paper supply control signal;
the main machine rotating wheel substation is used for acquiring and outputting a preset rotating wheel control signal;
the main machine label paper substation is used for collecting and outputting label paper supply control signals;
the auxiliary machine CH machine body substation is used for collecting and outputting the station transparent paper and a pull belt control signal;
the auxiliary machine CH cosmetic device substation is used for collecting and outputting a shaping heater, a temperature monitoring and protecting door related to the station and a cigarette packet blockage control signal;
the auxiliary machine CT encoder substation is used for acquiring and outputting carton paper and strip cigarette packaging line supply control signals;
the auxiliary machine CV body first sub-station is used for collecting and outputting the station cellophane and the pull belt control signal;
the second sub-station of the auxiliary machine CV body is used for collecting and outputting the station cellophane supply control signal;
and the auxiliary machine CV cosmetic device substation is used for collecting and outputting temperature monitoring, protective door, shutdown smoke discharge, running speed and cigarette blockage control signals related to the station.
2. The distributed control system for cigarette packet packing machine set according to claim 1, characterized in that:
the control main station and the control substation are integrated in respective electric control cabinets.
3. The cigarette packet packaging machine group distributed control system according to claim 2, characterized in that:
and an electric cabinet heat dissipation device is respectively arranged in each electric control cabinet.
4. The distributed control system for cigarette packet packing machine set according to claim 1, characterized in that:
each of the control substations includes at least one I/O module connected to the central control module.
5. The distributed control system for cigarette packet packing machine set according to claim 4, characterized in that:
the I/O module comprises a digital quantity input and output module and/or an analog quantity input module.
6. The distributed control system for cigarette packet packing machine set according to claim 5, characterized in that:
the host temperature control substation is also used for acquiring the voltage value of the debugging potentiometer through the analog quantity input module and converting the voltage value and the frequency through the central control module so as to realize speed regulation and control of the host equipment.
7. The distributed control system for cigarette packet packing machine set according to claim 1, characterized in that:
the central control module comprises an embedded controller based on IPC.
8. The distributed control system for cigarette packet packing machine set according to claim 7, characterized in that:
the embedded controller is configured with a TwinCAT software system.
9. The distributed control system for cigarette packet packing machine set according to claim 1, characterized in that:
the cigarette packet packaging machine group distributed control system also comprises a switch in signal connection with the central control module;
the control substation is connected with the central control module through the switch.
10. The distributed control system for cigarette packet packaging machine units according to any one of claims 1 to 9, characterized in that:
the data bus adopts an EtherCAT network cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835912.5U CN211180639U (en) | 2019-10-29 | 2019-10-29 | Distributed control system for cigarette packet packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835912.5U CN211180639U (en) | 2019-10-29 | 2019-10-29 | Distributed control system for cigarette packet packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211180639U true CN211180639U (en) | 2020-08-04 |
Family
ID=71809097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835912.5U Active CN211180639U (en) | 2019-10-29 | 2019-10-29 | Distributed control system for cigarette packet packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211180639U (en) |
-
2019
- 2019-10-29 CN CN201921835912.5U patent/CN211180639U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103036892A (en) | Industrial ethernet protocol converter | |
| CN104993596A (en) | A distribution network automation remote terminal unit based on embedded multiple ARM processors | |
| CN209402534U (en) | A kind of communication equipment and communication system | |
| CN218240725U (en) | Bus protocol valve terminal control module device | |
| CN108268001A (en) | High-performance MODBUS-IO expansion modules | |
| CN203799242U (en) | Fieldbus technology-based 6kV high-voltage electrical equipment control system | |
| CN211180639U (en) | Distributed control system for cigarette packet packaging machine | |
| CN201435001Y (en) | Distributed control system based on CAN bus | |
| CN208368863U (en) | Integral type interface arrangement | |
| CN103926906B (en) | A kind of industrial field bus system | |
| CN205899366U (en) | A data acquisition and network device for intelligent manufacturing system | |
| CN207164185U (en) | Carry Profibus agreements integrated terminal row | |
| CN201035402Y (en) | CAN bus controlled power supply switch | |
| CN206226346U (en) | Electric machine control system | |
| CN202486591U (en) | Field bus control box of field bus control system | |
| CN205754298U (en) | A kind of intelligent communication extension element being applied to photovoltaic generating system | |
| CN112783081A (en) | Programmable controller with M-BUS and control method thereof | |
| CN204155117U (en) | A kind of big-power transducer control system | |
| CN202043143U (en) | EtherCAT high-dense digital IO (input/output) interface module | |
| CN103135483A (en) | Protocol conversion module and intelligent circuit breaker of Profibus and Modbus | |
| CN106774113A (en) | A kind of sensor bus control system for casting 3D printer | |
| CN204287957U (en) | A kind of scrap prodn. line PROFIBUS PA slave station diagnostic system | |
| CN201048386Y (en) | Redundancy type intelligent network communication controller | |
| CN207867314U (en) | High-performance MODBUS-IO expansion modules | |
| CN203289496U (en) | Intelligent substationprocess layer interface device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |