A control system for a winding machine

Abstract

The present invention relates to a winding machine control system comprising a three-phase four-wire main circuit; the three-phase four-wire main circuit is connected with a web forming roller control circuit, a winding roller control circuit, a rotary cutter control circuit, a first lifting circuit, a second lifting circuit, a first front-back circuit, a second front-back circuit, a circular cutting circuit, a 24V output circuit, a PLC power supply output circuit and a control circuit power supply circuit. By adopting the above technical solution, the winding machine can be controlled to roll the winding material and realize automatic production.

Description

Technical Field

[0001] The invention relates to the field of winding machines, and in particular to a winding machine control system. Background Art

[0002] The material receiving part of the coil processing production line mechanically reels the raw materials into coils, which are widely used in paper rolls, cloth rolls, plastic rolls, and metal coil processing production lines.

[0003] The existing winder drives several rollers to perform winding, cutting and other tasks by manually controlling several motors. Therefore, a control system is urgently needed to control the winder to automatically wind the coils and realize automated production. Summary of the invention

[0004] Purpose of the present invention: In order to overcome the defects of the prior art, the present invention provides a winding machine control system, which can control the winding machine to roll the winding material and realize automated production.

[0005] The technical solution of the present invention is as follows: A winding machine control system comprises a three-phase four-wire main circuit; a web-forming drum control circuit, the web-forming drum control circuit comprises a web-forming drum main machine circuit, the web-forming drum main machine circuit is connected to the three-phase four-wire main circuit via a first three-level circuit breaker, the web-forming drum main machine circuit is connected in parallel with a web-forming drum fan circuit, the web-forming drum main machine circuit comprises a web-forming drum motor and a first frequency converter connected in series in sequence, the web-forming drum fan circuit comprises a web-forming drum fan, a first thermal element, and a first contactor connected in series in sequence; a winding drum control circuit, the winding drum control circuit comprises a winding drum main machine circuit, the winding drum main machine circuit is connected to the three-phase four-wire main circuit via a second three-level circuit breaker, the winding drum main machine circuit is connected in parallel with a winding drum fan circuit, the winding drum main machine circuit It includes a winding drum motor and a second frequency converter connected in series in sequence, and the winding drum fan circuit includes a winding drum fan, a second thermal element, and a second contactor connected in series in sequence; a rotary cutter control circuit, the rotary cutter control circuit includes a rotary cutter host circuit, the rotary cutter host circuit is connected to the three-phase four-wire main circuit via a third three-level circuit breaker, the rotary cutter host circuit is connected in parallel with a rotary cutter fan circuit, the rotary cutter host circuit includes a rotary cutter motor and a third frequency converter connected in series in sequence, the rotary cutter fan circuit includes a rotary cutter fan, a third thermal element, and a third contactor connected in series in sequence; a first lifting circuit includes a first lifting motor, the first lifting motor is connected to the three-phase four-wire main circuit via a first knife fuse switch, and the first lifting motor is connected to the first knife fuse A fourth contactor for controlling the output end of the first lifting motor to extend is provided between the switches, and a fifth contactor for controlling the output end of the first lifting motor to retract is also provided; a second lifting circuit includes a second lifting motor, which is connected to the three-phase four-wire main circuit via a second knife-fuse switch, and a sixth contactor for controlling the output end of the second lifting motor to extend is provided between the second lifting motor and the second knife-fuse switch, and a seventh contactor for controlling the output end of the second lifting motor to retract is also provided; a first front-to-back circuit includes a first front-to-back motor, which is connected to the three-phase four-wire main circuit via a third knife-fuse switch, and an eighth contactor for controlling the output end of the first front-to-back motor to extend is provided between the first front-to-back motor and the third knife-fuse switch, and a seventh contactor for controlling the output end of the first front-to-back motor to retract is also provided. The ninth contactor of the output end is retracted; the second front-to-back circuit includes the second front-to-back motor, the second front-to-back motor is connected to the three-phase four-wire main circuit via the fourth knife-fuse switch, and the tenth contactor for controlling the output end of the second front-to-back motor to extend is provided between the second front-to-back motor and the fourth knife-fuse switch, and the eleventh contactor for controlling the output end of the second front-to-back motor to retract is also provided; the circular cutting circuit includes the circular cutting motor, the circular cutting motor is connected to the three-phase four-wire main circuit via the fifth knife-fuse switch, and the twelfth contactor for controlling the opening or closing of the circular cutting motor is provided between the circular cutting motor and the fifth knife-fuse switch; the 24V output circuit includes a 24V rectifier, the 24V rectifier is connected to the three-phase four-wire main circuit via the first level circuit breaker, and the output end of the 24V rectifier is connected to a touch screen;The PLC power supply output includes a second level circuit breaker connected to the three-phase four-wire main line; the control circuit power supply line includes a third level circuit breaker connected to the three-phase four-wire main line. ;

[0006] Preferably, the control circuit power supply circuit is connected with an in-cabinet heat dissipation circuit, the in-cabinet heat dissipation circuit includes a heat dissipation motor, and the heat dissipation motor is connected to the control circuit power supply circuit via a relay; a left correction sensor circuit includes a left correction sensor, and the left correction sensor is connected to the control circuit power supply circuit via a first intermediate relay coil; a right correction sensor circuit includes a right correction sensor, and the right correction sensor is connected to the control circuit power supply circuit via a second intermediate relay coil; an unwinding control circuit includes an unwinding solenoid valve, and the unwinding solenoid valve is connected to the control circuit power supply circuit via a second relay; a top cutting control circuit includes a top cutting solenoid valve, and the top cutting solenoid valve is connected to the control circuit power supply circuit via a first intermediate relay coil. Three relays are connected to the control circuit power supply circuit; the advance cutter control circuit includes an advance cutter solenoid valve, which is connected to the control circuit power supply circuit via the fourth relay; the retreat cutter control circuit includes a retreat cutter solenoid valve, which is connected to the control circuit power supply circuit via the fifth relay; the left correction control circuit includes a left correction solenoid valve, which is connected to the control circuit power supply circuit via the sixth relay; the right correction control circuit includes a right correction solenoid valve, which is connected to the control circuit power supply circuit via the seventh relay; the bell circuit includes a bell, which is connected to the control circuit power supply circuit via the eighth relay.

[0007] Preferably, the control system includes a DUI, which is connected to the PLC power supply output circuit and the 24V output circuit respectively, and is also connected to a manual / automatic switch circuit, an emergency stop switch circuit, a start switch circuit, a stop switch circuit, an external emergency stop switch circuit, a web forming roller start switch circuit, a winding roller start switch circuit, a flip start circuit, a lifting motor rising circuit, a lifting motor lowering circuit, a front drive motor front circuit, a front drive motor rear circuit, and a circuit for simultaneously turning on or off the circular cutter and the cooling fan, a winding signal circuit, a fault alarm circuit, a web forming roller operation prompt circuit, a web forming roller fault prompt circuit, a winding roller operation prompt circuit, a winding roller fault prompt circuit, a rotating motor operation circuit, and a rotating motor fault prompt circuit.

[0008] Preferably, the first frequency converter comprises a web-forming drum main engine operation indication circuit and a web-forming drum main engine fault circuit.

[0009] Preferably, the second frequency converter comprises a winding drum main engine operation indication circuit and a winding drum main engine fault circuit.

[0010] Preferably, the third frequency converter comprises a rotary cutter host operation indication circuit and a rotary cutter host fault circuit.

[0011] The beneficial effect of the present invention is that, by using a control system, the winder can automatically wind up the winding material, thereby realizing automatic winding of the winding material by the winder, reducing labor costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A circuit diagram of a specific embodiment of the present invention;

[0013] Figure 2 A circuit diagram of a specific embodiment of the present invention;

[0014] Figure 3 A circuit diagram of a specific embodiment of the present invention;

[0015] Figure 4 A circuit diagram of a specific embodiment of the present invention;

[0016] Figure 5 A circuit diagram of a specific embodiment of the present invention;

[0017] Figure 6 A circuit diagram of a specific embodiment of the present invention;

[0018] Figure 7 A circuit diagram of a specific embodiment of the present invention;

[0019] Figure 8 A circuit diagram of a specific embodiment of the present invention;

[0020] Fig. 9 4 is a circuit diagram of a specific embodiment of the present invention. DETAILED DESCRIPTION

[0021] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features.

[0023] In addition, the technical solutions between the various embodiments of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by those skilled in the art. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0024] like Figure 1-9As shown, a winding machine control system of the present invention comprises a three-phase four-wire main circuit 1; a web-forming drum control circuit 2, the web-forming drum control circuit 2 comprises a web-forming drum main machine circuit 21, the web-forming drum main machine circuit 21 is connected to the three-phase four-wire main circuit 1 via a first three-level circuit breaker 22, the web-forming drum main machine circuit 21 is connected in parallel with a web-forming drum fan circuit 23, the web-forming drum main machine circuit 21 comprises a web-forming drum motor 211 and a first inverter 212 connected in series in sequence, the web-forming drum fan circuit 23 comprises a web-forming drum fan 231, a first thermal element 232, and a first contactor 233 connected in series in sequence; a winding drum control circuit 3, the winding drum control circuit 3 comprises a winding drum main machine circuit 21, a first thermal element 232, and a first contactor 233 connected in series in sequence. The winding drum main line 31 is connected to the three-phase four-wire main line 1 through the second three-level circuit breaker 32, and the winding drum main line 31 is connected in parallel with the winding drum fan line 33, and the winding drum main line 31 includes a winding drum motor 311 and a second inverter 312 connected in series in sequence, and the winding drum fan line 33 includes a winding drum fan 331, a second thermal element 332, and a second contactor 333 connected in series in sequence; the rotary cutter control line 4 includes a rotary cutter main line 41, and the rotary cutter main line 41 is connected to the three-phase four-wire main line 1 through the third three-level circuit breaker 42, and the rotary cutter main line 41 is connected in parallel with the rotary cutter fan The fan circuit 43, the rotary cutter main circuit 41 comprises a rotary cutter motor 411 and a third frequency converter 412 connected in series in sequence, the rotary cutter fan circuit 43 comprises a rotary cutter fan 431, a third thermal element 432 and a third contactor 433 connected in series in sequence; the first lifting circuit 5 comprises a first lifting motor 51, the first lifting motor 51 is connected to the three-phase four-wire main circuit 1 via a first knife fuse switch 52, a fourth contactor 53 for controlling the output end of the first lifting motor 51 to extend is provided between the first lifting motor 51 and the first knife fuse switch 52, and a fifth contactor 54 for controlling the output end of the first lifting motor 51 to retract is also provided; the second lifting circuit 6 comprises a second lifting motor 6 1, the second lifting motor 61 is connected to the three-phase four-wire main line 1 through the second knife fuse switch 62, and a sixth contactor 63 for controlling the output end of the second lifting motor 61 to extend is provided between the second lifting motor 61 and the second knife fuse switch 62, and a seventh contactor 64 for controlling the output end of the second lifting motor 61 to retract is also provided; the first front-to-back line 7, including the first front-to-back motor 71, the first front-to-back motor 71 is connected to the three-phase four-wire main line 1 through the third knife fuse switch 72, and an eighth contactor 73 for controlling the output end of the first front-to-back motor 71 to extend is provided between the first front-to-back motor 71 and the third knife fuse switch 72, and a ninth contactor 74 for controlling the output end of the first front-to-back motor 71 to retract is also provided;The second front-to-back circuit 8 includes a second front-to-back motor 81, which is connected to the three-phase four-wire main circuit 1 via a fourth knife-fuse switch 82, and a tenth contactor 83 for controlling the extension of the output end of the second front-to-back motor 81 is provided between the second front-to-back motor 81 and the fourth knife-fuse switch 82, and an eleventh contactor 84 for controlling the retraction of the output end of the second front-to-back motor 81 is also provided; the circular cutting circuit 9 includes a circular cutting motor 91, which is connected to the three-phase four-wire main circuit 1 via a fifth knife-fuse switch 92, and the circular cutting motor 91 and the fifth knife-fuse switch 9 2, a twelfth contactor 93 for controlling the opening or closing of the circular cutting motor 91 is provided; a 24V output circuit 10, including a 24V rectifier 101, the 24V rectifier 101 is connected to the three-phase four-wire main circuit 1 through a first-level circuit breaker 102, and a touch screen 103 is connected to the output end of the 24V rectifier 101; a PLC power output 20, including a second-level circuit breaker 201 connected to the three-phase four-wire main circuit 1; a control loop power circuit 30, including a third-level circuit breaker 301 connected to the three-phase four-wire main circuit 1. ;

[0025] Among them, the control circuit power supply circuit 30 is connected to the cabinet heat dissipation circuit 40, and the cabinet heat dissipation circuit 40 includes a heat dissipation motor 401, and the heat dissipation motor 401 is connected to the control circuit power supply circuit 30 via a first relay 402; the left correction sensor circuit 50 includes a left correction sensor 501, and the left correction sensor 501 is connected to the control circuit power supply circuit 30 via a first intermediate relay coil 502; the right correction sensor circuit 60 includes a right correction sensor 601, and the right correction sensor 601 is connected to the control circuit power supply circuit 30 via a second intermediate relay coil 602; the unwinding control circuit 70 includes an unwinding solenoid valve 701, and the unwinding solenoid valve 701 is connected to the control circuit power supply circuit 30 via a second relay 702; the top cutting control circuit 80 includes a top cutting solenoid valve 801, and the top cutting solenoid valve 801 is connected to the control circuit power supply circuit 30 via a third relay 802. Control circuit power supply circuit 30; cutter advance control circuit 90, including cutter advance solenoid valve 901, cutter advance solenoid valve 901 is connected to control circuit power supply circuit 30 via fourth relay 902; cutter retreat control circuit 100, including cutter retreat solenoid valve 1001, cutter retreat solenoid valve 1001 is connected to control circuit power supply circuit 30 via fifth relay 1002; left correction control circuit 200, including left correction solenoid valve 2001, correcting left solenoid valve 2001 is connected to control circuit power supply circuit 30 via sixth relay 2002; right correction control circuit 300, including right correction solenoid valve 3001, correcting right solenoid valve 3001 is connected to control circuit power supply circuit 30 via seventh relay 3002; bell circuit 400, including bell 4001, bell 4001 is connected to control circuit power supply circuit 30 via eighth relay 4002.

[0026] The control system includes a DUI500, which is connected to a PLC power supply output circuit 20 and a 24V output circuit 10 respectively. The DUI500 is also connected to a manual / automatic switch circuit 5001, an emergency stop switch circuit 5002, a start switch circuit 5003, a stop switch circuit 5004, an external emergency stop switch circuit 5005, a web forming drum start switch circuit 5006, a winding drum start switch circuit 5007, a flip start circuit 5008, a lifting motor rise circuit 5009, and a lifting motor rise circuit 5010. Motor drop circuit 50010, front drive motor front circuit 50011, front drive motor rear circuit 50012, circular cutter and cooling fan simultaneous opening or closing circuit 50013, winding signal circuit 50014, fault alarm circuit 50015, web forming roller operation prompt circuit 50016, web forming roller fault prompt circuit 50017, winding roller operation prompt circuit 50018, winding roller fault prompt circuit 50019, rotating motor operation circuit 50020, rotating motor fault prompt circuit 50021.

[0027] The first frequency converter 212 includes a web-forming drum main engine operation indication circuit 2121 and a web-forming drum main engine fault circuit 2122 .

[0028] The second frequency converter 312 includes a winding drum main machine operation indication circuit 3121 and a winding drum main machine fault circuit 3122 .

[0029] The third frequency converter 412 includes a rotary cutter host operation indication circuit 4121 and a rotary cutter host fault circuit 4122 .

Claims

1. A winder control system, characterized in that: It comprises a three-phase four-wire main circuit; a web-forming drum control circuit is connected to the three-phase four-wire main circuit, the web-forming drum control circuit comprises a web-forming drum main machine circuit, the web-forming drum main machine circuit is connected to the three-phase four-wire main circuit via a first three-level circuit breaker, the web-forming drum main machine circuit is connected in parallel with a web-forming drum fan circuit, the web-forming drum main machine circuit comprises a web-forming drum motor and a first inverter connected in series in sequence, the web-forming drum fan circuit comprises a web-forming drum fan, a first thermal element, and a first contactor connected in series in sequence; a winding drum control circuit, the winding drum control circuit comprises a winding drum main machine circuit, the winding drum main machine circuit is connected to the three-phase four-wire main circuit via a second three-level circuit breaker, the winding drum main machine circuit is connected in parallel with a winding drum fan circuit, the winding drum main machine circuit comprises a winding drum fan, a first thermal element, and a first contactor connected in series in sequence The winding drum motor and the second inverter are connected in series, and the winding drum fan circuit includes a winding drum fan, a second thermal element, and a second contactor connected in series in sequence; a rotary cutter control circuit, the rotary cutter control circuit includes a rotary cutter host circuit, the rotary cutter host circuit is connected to the three-phase four-wire main circuit via a third three-level circuit breaker, and the rotary cutter host circuit is connected in parallel with a rotary cutter fan circuit, the rotary cutter host circuit includes a rotary cutter motor and a third inverter connected in series in sequence, and the rotary cutter fan circuit includes a rotary cutter fan, a third thermal element, and a third contactor connected in series in sequence; a first lifting circuit includes a first lifting motor, the first lifting motor is connected to the three-phase four-wire main circuit via a first knife fuse switch, and a control first is arranged between the first lifting motor and the first knife fuse switch. A fourth contactor extending from the output end of the lifting motor and a fifth contactor controlling the output end of the first lifting motor to retract; a second lifting circuit, including a second lifting motor, the second lifting motor is connected to the three-phase four-wire main circuit via a second knife-fuse switch, and a sixth contactor for controlling the output end of the second lifting motor to extend and a seventh contactor for controlling the output end of the second lifting motor to retract are arranged between the second lifting motor and the second knife-fuse switch; a first front-to-back circuit, including a first front-to-back motor, the first front-to-back motor is connected to the three-phase four-wire main circuit via a third knife-fuse switch, and an eighth contactor for controlling the output end of the first front-to-back motor to extend and a ninth contactor for controlling the output end of the first front-to-back motor to retract are arranged between the first front-to-back motor and the third knife-fuse switch; a second front-to-back circuit, including a second front Rear motor, the second front and rear motor is connected to the three-phase four-wire main line via the fourth knife-fuse switch, and a tenth contactor for controlling the extension of the output end of the second front and rear motor and an eleventh contactor for controlling the retraction of the output end of the second front and rear motor are arranged between the second front and rear motor and the fourth knife-fuse switch; a circular cutting circuit, including a circular cutting motor, the circular cutting motor is connected to the three-phase four-wire main line via the fifth knife-fuse switch, and a twelfth contactor for controlling the opening or closing of the circular cutting motor is arranged between the circular cutting motor and the fifth knife-fuse switch; a 24V output circuit, including a 24V rectifier, the 24V rectifier is connected to the three-phase four-wire main line via the first level circuit breaker, and a touch screen is connected to the output end of the 24V rectifier; a PLC power supply output circuit, including a second level circuit breaker connected to the three-phase four-wire main line;The control circuit power supply circuit includes a third level circuit breaker connected to the three-phase four-wire main circuit. ; 2. A winding machine control system according to claim 1, characterized in that: The control circuit power supply circuit is connected with an in-cabinet heat dissipation circuit, and the in-cabinet heat dissipation circuit includes a heat dissipation motor, and the heat dissipation motor is connected to the control circuit power supply circuit via a relay; a left correction sensor circuit includes a left correction sensor, and the left correction sensor is connected to the control circuit power supply circuit via a first intermediate relay coil; a right correction sensor circuit includes a right correction sensor, and the right correction sensor is connected to the control circuit power supply circuit via a second intermediate relay coil; an unwinding control circuit includes an unwinding solenoid valve, and the unwinding solenoid valve is connected to the control circuit power supply circuit via a second relay; a top cutting control circuit includes a top cutting solenoid valve, and the top cutting solenoid valve is connected to the control circuit power supply circuit via a third relay. The electrical appliance is connected to the control circuit power supply circuit; the cutter advance control circuit includes a cutter advance solenoid valve, which is connected to the control circuit power supply circuit via the fourth relay; the cutter retreat control circuit includes a cutter retreat solenoid valve, which is connected to the control circuit power supply circuit via the fifth relay; the left correction control circuit includes a left correction solenoid valve, which is connected to the control circuit power supply circuit via the sixth relay; the right correction control circuit includes a right correction solenoid valve, which is connected to the control circuit power supply circuit via the seventh relay; the bell circuit includes a bell, which is connected to the control circuit power supply circuit via the eighth relay.

3. A winder control system according to claim 1 or 2, characterized in that: The control system includes a DUI, which is connected to a PLC power supply output circuit and a 24V output circuit respectively. The DUI is also connected to a manual / automatic switch circuit, an emergency stop switch circuit, a start switch circuit, a stop switch circuit, an external emergency stop switch circuit, a web forming roller start switch circuit, a winding roller start switch circuit, and a circuit for simultaneously turning on or off the circular cutter and the heat dissipation fan, a winding signal circuit, a fault alarm circuit, a web forming roller operation prompt circuit, a web forming roller fault prompt circuit, a winding roller operation prompt circuit, and a winding roller fault prompt circuit.

4. A winder control system according to claim 1 or 2, characterized in that: The first frequency converter comprises a web forming drum main engine operation indication circuit and a web forming drum main engine fault circuit.

5. A winder control system according to claim 1 or 2, characterized in that: The second frequency converter includes a winding drum main machine operation indication circuit and a winding drum main machine fault circuit.

6. A winder control system according to claim 1 or 2, characterized in that: The third frequency converter comprises a rotary cutter host operation indication circuit and a rotary cutter host fault circuit.

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