Control system of ITY winding equipment

Abstract

The utility model discloses a control system of ITY winding equipment, and the ITY winding equipment comprises a first hot roller, a second hot roller, a third hot roller, a separator roller, an upper guide disc, a lower guide disc, an interlacer, a first chuck, a second chuck, a friction roller and a groove drum, the control system comprises a touch screen, a first hot roller frequency converter, a second hot roller frequency converter, a separator roller frequency converter, three temperature control circuits, an upper guide disc frequency converter, a lower guide disc frequency converter, a first chuck frequency converter, a second chuck frequency converter, a friction roller frequency converter, a groove drum frequency converter and a programmable controller. The programmable controller is in signal connection with the plurality of components to form a control loop; according to the ITY winding equipment, all the components are accurately controlled through the control system, so that all the components respond in time and work accurately, and the drafting effect of FDY tows and POY tows and the winding quality of ITY tows are guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of chemical fiber spinning equipment, and in particular to a control system for ITY winding equipment. Background Art

[0002] Chemical fiber hot rollers, guide discs, and winding heads are widely used in chemical fiber filament production lines. However, for a long time, the key and core components of chemical fiber equipment have been very important in high-speed spinning. In order to ensure the quality of each tow, chemical fiber hot rollers, guide discs, and winding heads need to ensure flexibility and precision in work while producing at high speeds. Summary of the Invention

[0003] In order to solve the above technical problems, the purpose of this application is to provide a control system for ITY winding equipment.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical solution: a control system for an ITY winding device, wherein the ITY winding device comprises: a first hot roller, a second hot roller, a third hot roller, a wire separation roller, an upper guide plate, a lower guide plate, a network device, a first chuck, a second chuck, a friction roller, and a grooved drum, and the control system comprises:

[0005] touchscreen;

[0006] A first heat roller frequency converter is connected to the first heat roller motor of the first heat roller and the second heat roller motor of the second heat roller;

[0007] A second hot roller frequency converter is connected to the third hot roller motor signal of the third hot roller;

[0008] A frequency converter for the separating roller, connected to the signal of the separating roller motor of the separating roller;

[0009] Three temperature control circuits, the first heating roller, the second heating roller, and the third heating roller are respectively connected to one temperature control circuit, and each temperature control circuit is used to adjust the temperature of the corresponding heating roller;

[0010] An upper guide disc frequency converter is connected to the upper guide disc motor signal of the upper guide disc;

[0011] A lower guide plate frequency converter is connected to the lower guide plate motor signal of the lower guide plate;

[0012] A first chuck frequency converter is connected to the first chuck motor signal of the first chuck;

[0013] A second chuck frequency converter is connected to the second chuck motor signal of the second chuck;

[0014] A friction roller frequency converter is connected to the friction roller motor signal of the friction roller;

[0015] A groove drum frequency converter, connected to the groove drum motor signal of the groove drum; and

[0016] The programmable controller is connected to the touch screen, the first hot roller inverter, the second hot roller inverter, the wire separation roller inverter, the three temperature control circuits, the upper guide plate inverter, the lower guide plate inverter, the first chuck inverter, the second chuck inverter, the friction roller inverter and the groove drum inverter signal to form a control loop.

[0017] In the above technical solution, it is further preferred that the touch screen is Pingtong PM210.

[0018] In the above technical solution, it is further preferred that each of the temperature control circuits includes a temperature detection device and a heating device, and the temperature detection device and the heating device are both installed on the corresponding hot roller.

[0019] In the above technical solution, it is further preferred that the programmable controller includes multiple expansion modules, the expansion modules include a temperature input module, an analog input / output module and a digital module, the temperature detection device is connected to the temperature input module signal, the first hot roller frequency converter, the second hot roller frequency converter, the wire separation roller frequency converter, the upper guide disk frequency converter, the lower guide disk frequency converter, the first chuck frequency converter, the second chuck frequency converter, the friction roller frequency converter, the groove drum frequency converter and the heating device are connected to the analog input / output module signal.

[0020] In the above technical solution, it is further preferred that the programmable controller is Hexin CTS7-200PLC.

[0021] Compared with the prior art, this application achieves the following beneficial effects:

[0022] The ITY winding equipment of the present application precisely controls each component through the control system, so that each component responds promptly and works accurately, thereby ensuring the drafting effect of the FDY tow and the POY tow and the winding quality of the ITY tow. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of an ITY winding device provided in an embodiment of the present application.

[0024] Figure 2 for Figure 1 Schematic diagram of the control system of the ITY winding equipment.

[0025] Among them: 1. FDY drafting mechanism; 11. First hot roller; 12. Second hot roller; 13. Third hot roller; 14. Separating roller; 15. First hot roller motor; 16. Second hot roller motor; 17. Third hot roller motor; 18. Separating roller motor; 2. POY drafting mechanism; 21. Upper guide plate; 22. Lower guide plate; 23. Upper guide plate motor; 24. Lower guide plate motor; 3. Network device; 4. Winding mechanism; 41. First chuck; 42. Second chuck; 43. Friction roller; 44. Grooved drum; 45. First chuck motor; 46. Second chuck motor; 47. Friction roller motor; 48. Grooved drum motor; 5. Control system 51. Touch screen; 52. First hot roller frequency converter; 53. Second hot roller frequency converter; 54. Wire separation roller frequency converter; 55. First temperature control circuit; 551. First temperature detection device; 552. First heating device; 56. Second temperature control circuit; 561. Second temperature detection device; 562. Second heating device; 57. Third temperature control circuit; 571. Third temperature detection device; 572. Third heating device; 58. Upper guide disc frequency converter; 59. Lower guide disc frequency converter; 60. First chuck frequency converter; 61. Second chuck frequency converter; 62. Friction roller frequency converter; 63. Grooved drum frequency converter; 64. Programmable controller. DETAILED DESCRIPTION

[0026] In order to describe the technical content, structural features, achieved purposes and effects of the application in detail, the technical solutions in the embodiments of the application will be described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all of the embodiments. In the following description, for the purpose of explanation, many specific details are set forth to provide a detailed description of various exemplary embodiments or implementations of the invention. However, various exemplary embodiments may also be implemented without these specific details or in the case of one or more equivalent arrangements. In addition, various exemplary embodiments may be different, but are not necessarily exclusive. For example, without departing from the inventive concept, the specific shape, structure and characteristics of the exemplary embodiment may be used or implemented in another exemplary embodiment.

[0027] The embodiment of the present application provides a control system for an ITY winding device, such as Figure 1As shown, the ITY winding equipment includes: an FDY drafting mechanism 1, a POY drafting mechanism 2, a network device 3, and a winding mechanism 4. The FDY drafting mechanism 1 includes a first hot roller 11, a second hot roller 12, a third hot roller 13, and a separator roller 14. The first hot roller 11 and the second hot roller 12 cooperate to draw the FDY tow. The third hot roller 13 and the separator roller 14 cooperate to draw the FDY tow downstream of the first hot roller 11 and the second hot roller 12 and convey the FDY tow to the network device 3. The FDY drafting mechanism 1 controls the tension of the FDY tow during the conveying process. The POY drafting mechanism 2 includes an upper guide disc 21 and a lower guide disc 22. The upper guide disc 21 and the lower guide disc 22 cooperate to draw the POY tow and convey the POY tow to the network device 3. The network device 3 combines the FDY tow and the POY tow into an ITY tow, and the winding mechanism 4 winds and collects the ITY tow. The winding mechanism 4 includes a first clamping head 41, a second clamping head 42, a friction roller 43 and a grooved drum 44. The first clamping head 41, the second clamping head 42, the friction roller 43 and the grooved drum 44 cooperate with each other to wind the ITY tow.

[0028] like Figure 2 As shown, the control system 5 includes: a touch screen 51, a first hot roller frequency converter 52, a second hot roller frequency converter 53, a wire separation roller frequency converter 54, a first temperature control circuit 55, a second temperature control circuit 56, a third temperature control circuit 57, an upper guide disc frequency converter 58, a lower guide disc frequency converter 59, a first chuck frequency converter 60, a second chuck frequency converter 61, a friction roller frequency converter 62, a groove drum frequency converter 63 and a programmable controller 64.

[0029] The programmable controller 64 is connected to the touch screen 51, the first hot roller frequency converter 52, the second hot roller frequency converter 53, the wire separation roller frequency converter 54, the first temperature control circuit 55, the second temperature control circuit 56, the third temperature control circuit 57, the upper guide plate frequency converter 58, the lower guide plate frequency converter 59, the first chuck frequency converter 60, the second chuck frequency converter 61, the friction roller frequency converter 62 and the groove drum frequency converter 63 to form a control loop.

[0030] In the embodiment of the present application, the programmable controller is a Hexin CTS7-200PLC, and the touch screen 51 adopts the Pingtong PM210. The touch screen 51 can display various parameters of the ITY winding equipment for the operator to directly observe and read the data, and the operator can also input programs and preset parameters to the programmable controller 64 through the touch screen 51. The preset parameters include the preset temperature of each hot roller and the rotation speed of each hot roller, wire separation roller, each guide plate, each chuck, friction roller and groove drum.

[0031] The first heat roller inverter 52 is signal-connected to the first heat roller motor 15 of the first heat roller 11 and the second heat roller motor 16 of the second heat roller 12. The first heat roller inverter 52 controls the first heat roller motor 15 and the second heat roller motor 16, and adjusts the rotational speed of the first heat roller 11 and the second heat roller 12 based on the command of the programmable controller 64.

[0032] The second heat roller inverter 53 is signal-connected to the third heat roller motor 17 of the third heat roller 13 . The second heat roller inverter 53 controls the third heat roller motor 17 to adjust the rotation speed of the third heat roller 13 based on the command of the programmable controller 64 .

[0033] The separator roller inverter 54 is connected to the separator roller motor 18 of the separator roller 14 by signal. The separator roller inverter 54 controls the separator roller motor 18 to adjust the rotation speed of the separator roller 14 based on the command of the programmable controller 64 .

[0034] The first temperature control circuit 55 is connected to the first heat roller 11. The first temperature control circuit 55 includes a first temperature detection device 551 and a first heating device 552 installed on the first heat roller 11. The first temperature detection device 551 is used to detect the real-time temperature of the first heat roller 11, and the first heating device 552 is used to heat the first heat roller 11. The first temperature detection device 551 transmits the detection result to the programmable controller 64. The programmable controller 64 compares the real-time temperature of the first heat roller 11 with the preset temperature entered in advance, and then controls the operation of the first heating device 552 according to the comparison result. The first temperature control circuit 55 and the programmable controller 64 perform closed-loop control until the temperature of the first heat roller 11 reaches the preset temperature and maintains the temperature of the first heat roller 11 at the preset temperature.

[0035] The second temperature control circuit 56 is connected to the second hot roller 12. The second temperature control circuit 56 includes a second temperature detection device 561 and a second heating device 562 installed on the second hot roller 12. The second temperature control circuit 56 is consistent with the principle of the first temperature control circuit 55 and performs closed-loop control with the programmable controller 64 so that the temperature of the second hot roller 12 is always maintained at a preset temperature. No further details are given here.

[0036] The third temperature control circuit 57 is connected to the third hot roller 13. The third temperature control circuit 57 includes a third temperature detection device 571 and a third heating device 572 installed on the third hot roller 13. The third temperature control circuit 57 is consistent with the principle of the first temperature control circuit 55 and performs closed-loop control with the programmable controller 64, so that the temperature of the third hot roller 13 is always maintained at a preset temperature. No further details are given here.

[0037] Three temperature control circuits maintain the three hot rollers at a suitable temperature, allowing the FDY tow to be better drawn. The frequency converters of each hot roller and the separating roller control the rotation speed of each hot roller and the separating roller, so that the FDY tow is drawn and conveyed at a suitable drawing multiple and tension, reducing the FDY tow breakage rate and the success rate of the paralleling.

[0038] The upper guide plate inverter 58 is signal-connected to the upper guide plate motor 23 of the upper guide plate 21 . The upper guide plate inverter 58 controls the upper guide plate motor 23 to adjust the rotation speed of the upper guide plate 21 based on the command of the programmable controller 64 .

[0039] The lower guide plate inverter 59 is signal-connected to the lower guide plate motor 24 of the lower guide plate 22 . The lower guide plate inverter 59 controls the lower guide plate motor 24 to adjust the rotation speed of the lower guide plate 22 based on the command of the programmable controller 64 .

[0040] The frequency converter of each guide disc controls the rotation speed of each guide disc, so that the POY tow is drawn and conveyed under appropriate tension, reducing the breakage rate of the POY tow and the success rate of the paralleling.

[0041] The first chuck inverter 60 is connected to the first chuck motor 45 of the first chuck 41 via a signal. The first chuck inverter 60 controls the first chuck motor 45 to adjust the rotation speed of the first chuck 41 based on a command from a programmable controller 64 .

[0042] The second chuck inverter 61 is connected to the second chuck motor 46 of the second chuck 42 by signal. The second chuck inverter 61 controls the second chuck motor 46 to adjust the rotation speed of the second chuck 42 based on the command of the programmable controller 64 .

[0043] The friction roller inverter 62 is signal-connected to the friction roller motor 47 of the friction roller 43 . The friction roller inverter 62 controls the friction roller motor 47 to adjust the rotation speed of the friction roller 43 based on a command from the programmable controller 64 .

[0044] The groove drum inverter 63 is signal-connected to the groove drum motor 48 of the groove drum 44 . The groove drum inverter 63 controls the groove drum motor 48 to adjust the rotation speed of the groove drum 44 based on the command of the programmable controller 64 .

[0045] The first chuck frequency converter 60, the second chuck frequency converter 61, the friction roller frequency converter 62 and the grooved drum frequency converter 63 cooperate with each other to control the first chuck 41, the second chuck 42, the friction roller 43 and the grooved drum 44 respectively, and wind the ITY tow with constant tension to ensure the quality of the ITY tow winding.

[0046] The inverters in the embodiments of the present application are all of the Yaskawa brand and use 485 communication control.

[0047] The programmable controller 64 includes multiple expansion modules, which include a temperature input module, an analog input / output module and a digital module. Each temperature detection device is connected to the temperature input module signal. The first hot roller frequency converter 52, the second hot roller frequency converter 53, the wire separation roller frequency converter 54, the upper guide disk frequency converter 58, the lower guide disk frequency converter 59, the first chuck frequency converter 60, the second chuck frequency converter 61, the friction roller frequency converter 62, the groove drum frequency converter 63 and each heating device are connected to the analog input / output module signal.

[0048] The ITY winding equipment of the present application precisely controls each component through the control system, so that each component responds promptly and works accurately, thereby ensuring the drafting effect of the FDY tow and the POY tow and the winding quality of the ITY tow.

[0049] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments. The above embodiments and descriptions are only for illustrative purposes. Various changes and improvements may be made to the present application without departing from the spirit and scope of the present application. The scope of protection claimed in the present application is defined by the appended claims, the description and their equivalents.

Claims

1. A control system for an ITY winding device, the ITY winding device comprising: The first heating roller, the second heating roller, the third heating roller, the wire separation roller, the upper guide plate, the lower guide plate, the network device, the first chuck, the second chuck, the friction roller and the grooved drum are characterized in that the control system includes: touchscreen; A first heat roller frequency converter is connected to the first heat roller motor of the first heat roller and the second heat roller motor of the second heat roller; A second hot roller frequency converter is connected to the third hot roller motor signal of the third hot roller; A frequency converter for the separating roller, connected to the signal of the separating roller motor of the separating roller; Three temperature control circuits, the first heating roller, the second heating roller, and the third heating roller are respectively connected to one of the temperature control circuits, and each of the temperature control circuits is used to adjust the temperature of the corresponding heating roller; An upper guide disc frequency converter is connected to the upper guide disc motor signal of the upper guide disc; A lower guide plate frequency converter is connected to the lower guide plate motor signal of the lower guide plate; A first chuck frequency converter is connected to the first chuck motor signal of the first chuck; A second chuck frequency converter is connected to the second chuck motor signal of the second chuck; A friction roller frequency converter is connected to the friction roller motor signal of the friction roller; A groove drum frequency converter, connected to the groove drum motor signal of the groove drum; and The programmable controller is connected to the touch screen, the first hot roller inverter, the second hot roller inverter, the wire separation roller inverter, the three temperature control circuits, the upper guide plate inverter, the lower guide plate inverter, the first chuck inverter, the second chuck inverter, the friction roller inverter and the groove drum inverter signal to form a control loop.

2. The control system according to claim 1, characterized in that: The touch screen is the Pingtong PM210.

3. The control system according to claim 1, characterized in that: Each of the temperature control circuits includes a temperature detection device and a heating device, and both the temperature detection device and the heating device are installed on the corresponding heat roller.

4. The control system according to claim 3, characterized in that: The programmable controller includes multiple expansion modules, which include a temperature input module, an analog input / output module and a digital module. The temperature detection device is connected to the temperature input module signal. The first hot roller frequency converter, the second hot roller frequency converter, the wire separation roller frequency converter, the upper guide disc frequency converter, the lower guide disc frequency converter, the first chuck frequency converter, the second chuck frequency converter, the friction roller frequency converter, the groove drum frequency converter and the heating device are connected to the analog input / output module signal.

5. The control system according to claim 1, characterized in that: The programmable controller is Hexin CTS7-200PLC.

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