A twisted wire machine electrical multi-speed switching system, method and medium

Abstract

The application discloses a twisted wire machine electrical multi-speed switching system, method and medium, mainly relates to the twisted wire machine technical field, in order to solve the existing scheme when the line rope is messy and off-line, so as to need to stop work adjustment line, need to stop all winding motor at the same time;In addition, when starting the winding motor to twist the line rope, the winding motor corresponding to the twisting line needs to be arranged, which is time-consuming and laborious;In addition, after starting the winding motor of the existing scheme, the winding motor is directly in high-speed running state, which is easy to cause the line rope disorder. Including: host computer, human-computer interface connected with host computer circuit, line arranging servo driver, a plurality of winding frequency converters connected with host computer through RS-485 wiring mode;The line arranging servo driver is also connected with the line arranging servo motor and the main power supply;Each winding frequency converter is also connected with one process switching switch, one speed switching switch, one running foot switch, one winding motor and main power supply.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of twisting machines, in particular to a twisting machine electrical multi-speed switching system, method and medium. BACKGROUND

[0002] A twisting machine is a textile mechanical device that twists multiple yarns into one. Its function is to process yarn or combined yarn products into linear products for weaving and knitting. It is composed of a twisting machine body and a circuit part. The spindle outside the twisting machine body is connected to the motor output shaft of the circuit part, and the front end of the spindle is provided with a connecting piece corresponding to the tap switch. The twisting machine is suitable for twisting, plying of cotton yarn, cotton, chemical fiber, embroidery thread, nylon, polyester, rayon, sewing thread, silk, glass fiber, etc.

[0003] The existing twisting scheme related to the twisting machine mainly includes: a central controller controls a winding servo driver to drive a winding servo motor to drive the line rope through the winding servo motor, and then simultaneously controls several winding motors to twist the line rope. In addition, the existing scheme related to the speed of the twisting machine mainly includes: a high-speed twisting machine (CN202021760869.3) includes a twisting machine, a power distribution cabinet is arranged on the outer surface of the twisting machine, a connecting frame is fixedly connected to one side of the power distribution cabinet, a twisting frame is arranged on the lower surface of the connecting frame, a plug is arranged on the upper surface of the twisting frame, and a bobbin is sleeved on the outer surface of the plug.

[0004] However, when the line rope is tangled and untwisted, the existing scheme needs to stop all winding motors at the same time; in addition, when the winding motor is started to twist the line rope, the twisting of all winding motors needs to be arranged, which is time-consuming and laborious; in addition, after the winding motor is started in the existing scheme, the winding motor is directly in a high-speed running state, which is easy to cause the line rope to be disordered. SUMMARY

[0005] In view of the above shortcomings of the prior art, the present application provides a twisting machine electrical multi-speed switching system, method and medium to solve the problems that the existing scheme needs to stop all winding motors at the same time when the line rope is tangled and untwisted; in addition, when the winding motor is started to twist the line rope, the twisting of all winding motors needs to be arranged, which is time-consuming and laborious; in addition, after the winding motor is started in the existing scheme, the winding motor is directly in a high-speed running state, which is easy to cause the line rope to be disordered.

[0006] In a first aspect, the application provides a twisted wire machine electrical multi-speed switching system, which comprises: an upper computer, a human-machine interface connected with the upper computer circuit, a winding servo driver, and a plurality of winding frequency converters connected with the upper computer through RS-485 wiring mode; the winding servo driver is further connected with a winding servo motor and a main power supply; each winding frequency converter is further connected with one process switching switch, one speed switching switch, one running foot switch, one winding motor and the main power supply.

[0007] Further, the winding frequency converter is connected with one end of the running foot switch through an x1 terminal and connected with the other end of the running foot switch through a com1 terminal.

[0008] Further, the winding frequency converter is connected with one end of the speed switching switch through an x2 terminal and connected with the other end of the speed switching switch through a com2 terminal.

[0009] Further, the winding frequency converter is connected with one end of the process switching switch through an x3 terminal and connected with the other end of the process switching switch through a com2 terminal.

[0010] Further, the upper computer is further connected with an audible and visual alarm device.

[0011] Further, the audible and visual alarm device is provided with a battery assembly.

[0012] In a second aspect, the application provides a twisted wire machine electrical multi-speed switching method applied to the twisted wire machine electrical multi-speed switching system, which comprises: controlling the winding servo driver, the plurality of winding frequency converters and the human-machine interface through the upper computer; after the winding servo driver is started by the upper computer, driving the winding servo motor to run through the winding servo driver, and then driving the external rope to the twisted wire machine; after the winding frequency converter is started by the upper computer, determining the corresponding winding motor speed according to the closing conditions of the running foot switch, the process switching switch and the speed switching switch, and then controlling the twisted wire speed of the rope.

[0013] Further, the winding frequency converter determines the corresponding winding motor speed according to the closing conditions of the running foot switch, the process switching switch and the speed switching switch, which specifically comprises: when the running foot switch is disconnected, the winding motor speed is 0; when the running foot switch is closed and the process switching switch is disconnected, the winding motor speed is a first speed; when the running foot switch is closed, the process switching switch is closed and the speed switching switch is disconnected, the winding motor speed is a second speed; when the running foot switch is closed, the process switching switch is closed and the speed switching switch is closed, the winding motor speed is a third speed; wherein the third speed is greater than the second speed, and the second speed is greater than the first speed.

[0014] Further, the method further comprises: starting the audible and visual alarm device when the upper computer receives a fault signal.

[0015] In a third aspect, the present application provides a non-volatile computer storage medium, which has computer instructions stored thereon, and the computer instructions, when executed, implement the electrical multi-speed switching method of the twisting machine according to any one of the above.

[0016] Those skilled in the art can understand that the present application has at least the following beneficial effects:

[0017] The present application is connected with the upper computer through RS-485 wiring mode and several winding frequency converters, and each winding frequency converter is also connected with one process switching switch, one speed switching switch, one running foot pedal switch, one winding motor and main power supply. When the line rope is tangled and needs to be stopped for adjustment, the present application only needs to stop the winding frequency converter corresponding to the tangled line rope, without stopping all winding motors at the same time, and without the need to arrange the twisting corresponding to all winding motors. In addition, the present application can control the starting speed of the winding motor through the process switching switch, the speed switching switch and the running foot pedal switch, so as to avoid the problem of line rope disorder caused by high-speed starting. BRIEF DESCRIPTION OF DRAWINGS

[0018] Some embodiments of the present disclosure will be described below with reference to the accompanying drawings, in which:

[0019] Figure 1 is a schematic diagram of the internal structure of an electrical multi-speed switching system of a twisting machine provided by an embodiment of the present application.

[0020] Figure 2 is a flowchart of an electrical multi-speed switching method of a twisting machine provided by an embodiment of the present application.

[0021] Reference signs:

[0022] 1, upper computer; 2, human-machine interface; 3, line arranging servo driver; 4, winding frequency converter; 5, process switching switch; 6, speed switching switch; 7, running foot pedal switch; 8, winding motor; 9, line arranging servo motor. DETAILED DESCRIPTION

[0023] Those skilled in the art should understand that the embodiments described below are only preferred embodiments of the present disclosure, and do not represent that the present disclosure can only be implemented through the preferred embodiments. The preferred embodiments are only used to explain the technical principles of the present disclosure, and are not used to limit the protection scope of the present disclosure. Based on the preferred embodiments provided by the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor should fall within the protection scope of the present disclosure.

[0024] It is also to be noted that the terms "comprising", "containing", or any other similar phrase means "including, but not limited to", such that processes, methods, compositions, or apparatuses that "comprise", "contain", or "include" a list of elements are not limited to only those elements, but can include other elements not expressly listed, or even other elements that are inherent to such processes, methods, compositions, or apparatuses.

[0025] The technical solutions provided by the embodiments of the present application are described in detail below with reference to the drawings.

[0026] Figure 1 A twisted wire machine electrical multi-speed switching system is provided by the embodiments of the present application. As shown in the figure, the system provided by the embodiments of the present application mainly comprises an upper computer 1, a man-machine interface 2, a wire arranging servo driver 3, a winding frequency converter 4, a process switching switch 5, a speed switching switch 6, a running foot switch 7, a winding motor 8, and a wire arranging servo motor 9. Figure 1

[0027] The upper computer 1 can be any feasible server capable of controlling the man-machine interface 2, the wire arranging servo driver 3, and the winding frequency converter 4. The winding frequency converter 4 can be any feasible device or apparatus capable of controlling the rotating speed of the winding motor 8 according to the on-off state of the process switching switch 5, the speed switching switch 6, and the running foot switch 7.

[0028] Based on the above description, the present application discloses a winding motor 8, which is connected to a plurality of winding frequency converters 4 (hand-in-hand structure) through the upper computer 1 to control the man-machine interface 2 and the wire arranging servo driver 3 by means of RS-485 wiring. The wire arranging servo driver 3 is further connected to the wire arranging servo motor 9 and the main power supply. Each winding frequency converter 4 is further connected to one process switching switch 5, one speed switching switch 6, one running foot switch 7, one winding motor 8, and the main power supply.

[0029] As an example one, the winding frequency converter 4 is further connected to one running foot switch 7, specifically, the winding frequency converter 4 is connected to one end of the running foot switch 7 through an x1 terminal and connected to the other end of the running foot switch 7 through a com1 terminal.

[0030] As an example two, the winding frequency converter 4 is further connected to one speed switching switch 6, specifically, the winding frequency converter 4 is connected to one end of the speed switching switch 6 through an x2 terminal and connected to the other end of the speed switching switch 6 through a com2 terminal.

[0031] ​As an example three, the winding frequency converter 4 is also connected with 1 process switching switch 5, specifically: the winding frequency converter 4 is connected with one end of the process switching switch 5 through the x3 terminal, and connected with the other end of the process switching switch 5 through the com2 terminal.

[0032] In addition, in order to remind the operator to handle the host computer 1 fault as soon as possible, the host computer 1 is also connected with the sound and light alarm device, in order to avoid that the external power supply cannot provide power for the sound and light alarm device, the sound and light alarm device is provided with a battery assembly.

[0033] In addition, the application embodiment also provides a twisted wire machine electrical multi-speed switching method, as shown in the figure, Figure 2 The method provided by the application embodiment mainly includes the following steps:

[0034] Step 210, controlling the wire arranging servo driver, the winding frequency converter and the man-machine interface through the host computer.

[0035] Step 220, after starting the wire arranging servo driver through the host computer, driving the wire arranging servo motor to run through the wire arranging servo driver, and then driving the external rope to the twisting machine.

[0036] Step 230, after starting the winding frequency converter through the host computer, determining the corresponding winding motor speed according to the closing condition of the running foot switch, the process switching switch and the speed switching switch, and then controlling the twisting speed of the rope.

[0037] The winding frequency converter determines the corresponding winding motor speed according to the closing condition of the running foot switch, the process switching switch and the speed switching switch, specifically including:

[0038] When the running foot switch is disconnected, the winding motor speed is 0; when the running foot switch is closed and the process switching switch is disconnected, the winding motor speed is the first speed; when the running foot switch is closed, the process switching switch is closed and the speed switching switch is disconnected, the winding motor speed is the second speed; when the running foot switch is closed, the process switching switch is closed and the speed switching switch is closed, the winding motor speed is the third speed; wherein the third speed is greater than the second speed, and the second speed is greater than the first speed.

[0039] It should be noted that the specific values of the third speed, the second speed and the first speed can be determined by those skilled in the art according to the actual situation.

[0040] In addition, in order to remind the operator to handle the host computer fault as soon as possible, the method further includes: starting the sound and light alarm device when the host computer receives the fault signal.

[0041] In addition, the embodiment of the present application further provides a non-volatile computer storage medium, which has executable instructions stored thereon, and the executable instructions, when executed by a computer or the like, implement the electrical multi-speed switching method for a twisting machine.

[0042] So far, the technical solutions of the present disclosure have been described in combination with the foregoing embodiments, but those skilled in the art can easily understand that the protection scope of the present disclosure is not limited to these specific embodiments. Without deviating from the technical principles of the present disclosure, those skilled in the art can split and combine the technical solutions in the above-described embodiments, or make equivalent changes or replacements to the related technical features, and any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principles of the present disclosure will fall within the protection scope of the present disclosure.

Claims

1. A twisted wire machine electrical multi-speed switching method applied to a twisted wire machine electrical multi-speed switching system, the system comprising: a host computer, a human-computer interface connected with the host computer circuit, a winding servo driver, a plurality of winding frequency converters connected with the host computer through RS-485 wiring mode; the winding servo driver is also connected with a winding servo motor and a main power supply; each winding frequency converter is also connected with a process switching switch, a speed switching switch, a running foot switch, a winding motor and a main power supply; the winding frequency converter is connected with one end of the running foot switch through an x1 terminal and connected with the other end of the running foot switch through a com1 terminal; the winding frequency converter is connected with one end of the speed switching switch through an x2 terminal and connected with the other end of the speed switching switch through a com2 terminal; the winding frequency converter is connected with one end of the process switching switch through an x3 terminal and connected with the other end of the process switching switch through a com2 terminal; the host computer is also connected with an audible and light alarm device; a battery assembly is arranged in the audible and light alarm device; characterized in that the method comprises: controlling the winding servo driver, the plurality of winding frequency converters and the human-computer interface through the host computer; after the host computer starts the winding servo driver, driving the winding servo motor to run through the winding servo driver, and then driving the external rope to the twisted wire machine; after the host computer starts the winding frequency converter, determining the corresponding winding motor speed according to the closing condition of the running foot switch, the process switching switch and the speed switching switch, and then controlling the twisting speed of the rope; wherein the winding frequency converter determines the corresponding winding motor speed according to the closing condition of the running foot switch, the process switching switch and the speed switching switch, specifically comprising: when the running foot switch is disconnected, the winding motor speed is 0; when the running foot switch is closed and the process switching switch is disconnected, the winding motor speed is a first speed; when the running foot switch is closed, the process switching switch is closed and the speed switching switch is disconnected, the winding motor speed is a second speed; when the running foot switch is closed, the process switching switch is closed and the speed switching switch is closed, the winding motor speed is a third speed; wherein the third speed is greater than the second speed, and the second speed is greater than the first speed.

2. The electrical multi-speed switching method of a twisting frame according to claim 1, characterized in that, the method further comprises: when the host computer receives a fault signal, starting the audible and light alarm device.

3. A non-transitory computer storage medium, comprising, a computer instruction is stored thereon, the computer instruction is implemented when executed to realize a twisted wire machine electrical multi-speed switching method according to any one of claims 1-2.

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